Almond

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For other uses, see Almond (disambiguation).

Almond
Clockwise from top left: almonds with shell cracked open, unshelled, shelled, and blanched seed
Branch of tree with green fruit
Almond tree with ripening fruit
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Rosaceae
Genus: Prunus
Subgenus: Prunus subg. Amygdalus
Species:
P. amygdalus
Binomial name
Prunus amygdalus
Batsch, 1801
Synonyms[1][2]
Replaced syn.
    • Amygdalus communis L., 1753
Homotypic
    • Amygdalus amygdalus (Batsch) Frye & Rigg, 1912 nom. illeg.
    • Druparia amygdalus (Batsch) Clairv., 1811
    • Prunus communis (L.) Arcang., 1882 nom. illeg.
Heterotypic
    • Amygdalus amara Duhamel, 1768
    • Amygdalus amygdalina Oken ex M.Roem., 1847
    • Amygdalus cochinchinensis Lour., 1790
    • Amygdalus communis var. fragilis Ser., 1825
    • Amygdalus communis var. macrocarpa Ser., 1825
    • Amygdalus decipiens Poit. & Turpin, 1830
    • Amygdalus dulcis Mill., 1768
    • Amygdalus elata Salisb., 1796
    • Amygdalus korshinskyi var. bornmuelleri Browicz, 1974
    • Amygdalus sativa Mill., 1768
    • Amygdalus sinensis Steud., 1840
    • Amygdalus stocksiana Boiss., 1856
    • Persica Mill., 1754
    • Prunus cochinchinensis (Lour.) Koehne, 1915
    • Prunus dulcis (Mill.) D.A.Webb, 1967 nom. superfl.
    • Prunus dulcis var. amara (Duhamel) Buchheim, 1972
    • Prunus dulcis var. fragilis (Ser.) Buchheim, 1972
    • Prunus dulcis var. spontanea (Korsh.) Buchheim, 1972
    • Prunus intermedia A.Sav., 1882
    • Prunus stocksiana (Boiss.) Brandis, 1906
    • Trichocarpus Neck., 1790

The almond (Prunus amygdalus, syn. Prunus dulcis) is a species of tree from the genus Prunus. Along with the peach, it is classified in the subgenus Amygdalus, distinguished from the other subgenera by corrugations on the shell (endocarp) surrounding the seed.[3]

The fruit of the almond is a drupe, consisting of an outer hull and a hard shell with the seed, which is not a true nut.[4] Shelling almonds refers to removing the shell to reveal the seed. Almonds are sold shelled or unshelled. Blanched almonds are shelled almonds that have been treated with hot water to soften the seedcoat, which is then removed to reveal the white embryo. Once almonds are cleaned and processed, they can be stored for around a year if kept refrigerated; at higher temperatures they will become rancid more quickly.[5] Almonds are used in many cuisines, often featuring prominently in desserts, such as marzipan.[4]

The almond tree prospers in a moderate Mediterranean climate with cool winter weather.[4] It is rarely found wild in its original setting.[6] Almonds were one of the earliest domesticated fruit trees, due to the ability to produce quality offspring entirely from seed, without using suckers and cuttings. Evidence of domesticated almonds in the Early Bronze Age has been found in the archeological sites of the Middle East, and subsequently across the Mediterranean region and similar arid climates with cool winters.

California produces about 80% of the world's almond supply.[4] Due to high acreage and water demand for almond cultivation, and need for pesticides, California almond production may be unsustainable, especially during the persistent drought and heat from climate change in the 21st century.[7] Droughts in California have caused some producers to leave the industry, leading to lower supply and increased prices.[7]

Description

The almond is a deciduous tree growing to 3–4.5 metres (10–15 feet) in height,[4][8] with a trunk of up to 30 centimetres (12 inches) in diameter. The young twigs are green at first, becoming purplish where exposed to sunlight, then grey in their second year. The leaves are 8–13 cm (3–5 in) long,[9] with a serrated margin and a 2.5 cm (1 in) petiole.

The fragrant flowers are white to pale pink, 3–5 cm (1–2 in) diameter with five petals, produced singly or in pairs and appearing before the leaves in early spring.[4][10][11] Almond trees thrive in Mediterranean climates with warm, dry summers and mild, wet winters.[4] The optimal temperature for their growth is between 15 and 30 °C (59 and 86 °F) and the tree buds have a chilling requirement of 200 to 700 hours below 7.2 °C (45.0 °F) to break dormancy.[12]

Almonds begin bearing an economic crop in the third year after planting. Trees reach full bearing five to six years after planting. The fruit matures in the autumn, 7–8 months after flowering.[11][13]

The almond fruit is 3.5–6 cm (1+3⁄8–2+3⁄8 in) long. It is not a nut but a drupe. The outer covering, consisting of an outer exocarp, or skin, and mesocarp, or flesh, fleshy in other members of Prunus such as the plum and cherry, is instead a thick, leathery, grey-green coat (with a downy exterior), called the hull. Inside the hull is a woody endocarp which forms a reticulated, hard shell (like the outside of a peach pit) called the pyrena. Inside the shell is the edible seed, commonly called a nut.[4] Generally, one seed is present, but occasionally two occur. After the fruit matures, the hull splits and separates from the shell, and an abscission layer forms between the stem and the fruit so that the fruit can fall from the tree.[14] During harvest, mechanised tree shakers are used to expedite fruits falling to the ground for collection.[4]

Gallery of almond
  • Almond blossoms
    Almond blossoms
  • Young almond fruit
    Young almond fruit
  • Green almonds
    Green almonds
  • Mature almond nut
    Mature almond nut
  • Almond shell
    Almond shell
  • A rare double-seeded shell
    A rare double-seeded shell
  • Harvested almonds
    Harvested almonds
  • Blanched almonds
    Blanched almonds

Taxonomy

Sweet and bitter almonds

Almond blossom
Blossoming of bitter almond tree

The seeds of Prunus dulcis var. dulcis are predominantly sweet[15][16] but some individual trees produce seeds that are somewhat more bitter.[4] The genetic basis for bitterness involves a single gene, the bitter flavour furthermore being recessive,[17][18] both aspects making this trait easier to domesticate. The fruits from Prunus dulcis var. amara are always bitter, as are the kernels from other species of genus Prunus, such as apricot, peach and cherry (although to a lesser extent).

The bitter almond is slightly broader and shorter than the sweet almond and contains about 50% of the fixed oil that occurs in sweet almonds. It also contains the enzyme emulsin which, in the presence of water, acts on the two soluble glucosides amygdalin and prunasin[19] yielding glucose, cyanide and the essential oil of bitter almonds, which is nearly pure benzaldehyde, the chemical causing the bitter flavour. Bitter almonds may yield 4–9 milligrams of hydrogen cyanide per almond[20] and contain 42 times higher amounts of cyanide than the trace levels found in sweet almonds.[21] The origin of cyanide content in bitter almonds is via the enzymatic hydrolysis of amygdalin.[21] P450 monooxygenases are involved in the amygdalin biosynthetic pathway. A point mutation in a bHLH transcription factor prevents transcription of the two cytochrome P450 genes, resulting in the sweet kernel trait.[22]

Etymology

The word almond is a loanword from Old French almande or alemande,[23] descended from Late Latin amandula, amindula, modified from Classical Latin amygdala, which is in turn borrowed from Ancient Greek amygdálē (ἀμυγδάλη)[23][24] (cf. amygdala, an almond-shaped portion of the brain).[25] Late Old English had amygdales 'almonds'.[24]

The adjective amygdaloid (literally 'like an almond, almond-like') is used to describe objects which are roughly almond-shaped, particularly a shape which is part way between a triangle and an ellipse. For example, the amygdala of the brain uses a direct borrowing of the Greek term amygdalē.[26]

Origin and distribution

The precise origin of the almond is controversial due to estimates for its emergence across wide geographic regions.[27] Sources indicate that its origins were in Central Asia between Iran, Turkmenistan, Tajikistan, Kurdistan, Afghanistan, and Iraq,[27][28] or in an eastern Asian subregion between Mongolia and Uzbekistan.[27][29] In other assessments, both botanical and archaeological evidence indicates that almonds originated and were first cultivated in West Asia, particularly in countries of the Levant.[6][28] Other estimates specified Iran and Anatolia (present day Turkey) as origin locations of the almond, with botanical evidence for Iran as a possible origin centre.[27][30]

The wild form of domesticated almond also grew in parts of the Levant.[28][30][31] Almond cultivation was spread by humans centuries ago along the shores of the Mediterranean Sea into northern Africa and southern Europe,[28][29] and more recently to other world regions, notably California.[4][32]

Selection of the sweet type from the many bitter types in the wild marked the beginning of almond domestication.[6][33] The wild ancestor of the almond used to breed the domesticated species is unknown.[6][33] The species Prunus fenzliana may be the most likely wild ancestor of the almond, in part because it is native to Armenia and western Azerbaijan, where it was apparently domesticated.[6][28] Wild almond species were grown by early farmers, "at first unintentionally in the garbage heaps, and later intentionally in their orchards".[34]

Cultivation

Persian miniature depiction of the almond harvest at Qand-i Badam, Fergana Valley (16th century)[35]
A grove of almond trees
An almond shaker before and during a tree's harvest

Almonds were one of the earliest domesticated fruit trees, due to "the ability of the grower to raise attractive almonds from seed.[6] Thus, in spite of the fact that this plant does not lend itself to propagation from suckers or from cuttings, it could have been domesticated even before the introduction of grafting".[31] Domesticated almonds appear in the Early Bronze Age (3000–2000 BC), such as the archaeological sites of Numeira (Jordan),[6] or possibly earlier. Another well-known archaeological example of the almond is the fruit found in Tutankhamun's tomb in Egypt (c. 1325 BC), probably imported from the Levant.[31] An article on almond tree cultivation in Spain is brought down in Ibn al-'Awwam's 12th-century agricultural work, Book on Agriculture.[36]

Of the European countries that the Royal Botanic Garden Edinburgh reported as cultivating almonds, Germany[37] is the northernmost, though the domesticated form can be found as far north as Iceland.[38]

Varieties

Almond trees are small to medium-sized but commercial cultivars can be grafted onto a different root-stock to produce smaller trees. Varieties include:

  • Nonpareil – originates in the 1800s. A large tree that produces large, smooth, thin-shelled almonds with 60–65% edible kernel per nut. Requires pollination from other almond varieties for good nut production.[39]
  • Tuono – originates in Italy. Has thicker, hairier shells with only 32% of edible kernel per nut. The thicker shell gives some protection from pests such as the navel orangeworm. Does not require pollination by other almond varieties.[39]
  • Mariana – used as a rootstock to result in smaller trees

Breeding

Breeding programmes have found the high shell-seal trait.[40]

Pollination

The most widely planted varieties of almond are self-incompatible; hence these trees require pollen from a tree with different genetic characters to produce seeds. Almond orchards therefore must grow mixtures of almond varieties. In addition, the pollen is transferred from flower to flower by insects; therefore commercial growers must ensure there are enough insects to perform this task.[41] The large scale of almond production in the U.S. creates a significant problem of providing enough pollinating insects. Additional pollinating insects are therefore brought to the trees. The pollination of California's almonds is the largest annual managed pollination event in the world, with over 1 million hives (nearly half of all beehives in the US) being brought to the almond orchards each February.[4][42]

Much of the supply of bees is managed by pollination brokers, who contract with migratory beekeepers from at least 49 states for the event. This business was heavily affected by colony collapse disorder at the turn of the 21st century, causing a nationwide shortage of honey bees and increasing the price of insect pollination. To partially protect almond growers from these costs, researchers at the Agricultural Research Service, part of the United States Department of Agriculture (USDA), developed self-pollinating almond trees that combine this character with quality characters such as a flavour and yield.[39] Self-pollinating almond varieties exist, but they lack some commercial characters. However, through natural hybridisation between different almond varieties, a new variety that was self-pollinating with a high yield of commercial quality nuts was produced.

Diseases

Main article: List of almond diseases

Almond trees can be attacked by an array of damaging microbes, fungal pathogens, plant viruses, and bacteria.[43]

Pests

Pavement ants (Tetramorium caespitum), southern fire ants (Solenopsis xyloni), and thief ants (Solenopsis molesta) are seed predators.[43] Bryobia rubrioculus mites are most known for their damage to this crop.[44]

Sustainability

Almond production in California is concentrated mainly in the Central Valley,[45] where the mild climate, rich soil, abundant sunshine and water supply make for ideal growing conditions. Due to the persistent droughts in California in the early 21st century, it became more difficult to raise almonds in a sustainable manner.[46][42] The issue is complex because of the high amount of water needed to produce almonds: a single almond requires roughly 1.1 US gallons (0.92 imperial gallons; 4.2 litres) of water to grow properly.[45][46][47] Regulations related to water supplies are changing so some growers have destroyed their current almond orchards to replace with either younger trees or a different crop such as pistachio that needs less water.[48]

Almond tree with blossoming flowers, Valley of Elah, Israel

Sustainability strategies implemented by the Almond Board of California and almond farmers include:[42][49][50]

  • tree and soil health, and other farming practices
  • minimizing dust production during the harvest
  • bee health
  • irrigation guidelines for farmers
  • food safety
  • use of waste biomass as coproducts with a goal to achieve zero waste
  • use of solar energy during processing
  • job development
  • support of scientific research to investigate potential health benefits of consuming almonds
  • international education about sustainability practices

Production

Almonds (with shell), 2022
Country Tonnes
 United States 1,858,010
 Australia 360,328
 Spain 245,990
 Turkey 190,000
 Morocco 175,763
World
 3,630,427
Source: FAOSTAT of the United Nations[51]

In 2022, world production of almonds was 3.6 million tonnes, led by the United States (table). Secondary producers were Australia and Spain.

United States

In the United States, production is concentrated in California where 400,000 ha (1,000,000 acres) and six different almond varieties were under cultivation in 2017, with a yield of 2.25 billion pounds (1.02 billion kilograms) of shelled almonds.[52] California production is marked by a period of intense pollination during late winter by rented commercial bees transported by truck across the U.S. to almond groves, requiring more than half of the total U.S. commercial honeybee population.[53] The value of total U.S. exports of shelled almonds in 2016 was $3.2 billion.[54]

All commercially grown almonds sold as food in the U.S. are sweet cultivars. The U.S. Food and Drug Administration reported in 2010 that some fractions of imported sweet almonds were contaminated with bitter almonds, which contain cyanide.[55]

Australia

Australia is the largest almond production region in the Southern Hemisphere. Most of the almond orchards are located along the Murray River corridor in New South Wales, Victoria, and South Australia.[56][57]

Spain

Spain has diverse commercial cultivars of almonds grown in Catalonia, Valencia, Murcia, Andalusia, and Aragón regions, and the Balearic Islands.[58] Production in 2016 declined 2% nationally compared to 2015 production data.[58]

The almond cultivar 'Marcona' is recognisably different from other almonds and is marketed by name.[59] The kernel is short, round, relatively sweet, and delicate in texture. Its origin is unknown and has been grown in Spain for a long time; the tree is very productive, and the shell of the nut is hard.[59]

Toxicity

Bitter almonds contain 42 times higher amounts of cyanide than the trace levels found in sweet almonds.[21] Extract of bitter almond was once used medicinally but even in small doses, effects are severe or lethal, especially in children; the cyanide must be removed before consumption.[21] The acute oral lethal dose of cyanide for adult humans is reported to be 0.5–3.5 mg/kg (0.2–1.6 mg/lb) of body weight (approximately 50 bitter almonds), so that for children consuming 5–10 bitter almonds may be fatal.[21] Symptoms of eating such almonds include vertigo and other typical cyanide poisoning effects.[55]

Almonds may cause allergy or intolerance. Cross-reactivity is common with peach allergens (lipid transfer proteins) and tree nut allergens. Symptoms range from local signs and symptoms (e.g., oral allergy syndrome, contact urticaria) to systemic signs and symptoms including anaphylaxis (e.g., urticaria, angioedema, gastrointestinal and respiratory symptoms).[60]

Almonds are susceptible to aflatoxin-producing moulds.[61] Aflatoxins are potent carcinogenic chemicals produced by moulds such as Aspergillus flavus and Aspergillus parasiticus.[62] The mould contamination may occur from soil, previously infested almonds, and almond pests such as navel-orange worm. High levels of mould growth typically appear as grey to black filament-like growth. It is unsafe to eat mould-infected tree nuts.

Some countries have strict limits on allowable levels of aflatoxin contamination of almonds and require adequate testing before the nuts can be marketed to their citizens. The European Union, for example, introduced a requirement since 2007 that all almond shipments to the EU be tested for aflatoxin. If aflatoxin does not meet the strict safety regulations, the entire consignment may be reprocessed to eliminate the aflatoxin or it must be destroyed.[63][64]

Breeding programs have found the high shell-seal trait.[40] High shell-seal provides resistance against these Aspergillus species and so against the development of their toxins.[40]

Mandatory pasteurisation in California

After tracing cases of salmonellosis to almonds, the USDA approved a proposal by the Almond Board of California to pasteurise almonds sold to the public. After publishing the rule in March 2007, the almond pasteurisation program became mandatory for California companies effective 1 September 2007.[65] Raw, untreated California almonds have not been available in the U.S. since then.

California almonds labeled "raw" must be steam-pasteurised or chemically treated with propylene oxide (PPO). This does not apply to imported almonds[66] or almonds sold from the grower directly to the consumer in small quantities.[67] The treatment also is not required for raw almonds sold for export outside of North America.

The Almond Board of California states: "PPO residue dissipates after treatment". The U.S. Environmental Protection Agency has reported: "Propylene oxide has been detected in fumigated food products; consumption of contaminated food is another possible route of exposure". PPO is classified as Group 2B ("possibly carcinogenic to humans").[68]

The USDA-approved marketing order was challenged in court by organic farmers organised by the Cornucopia Institute, a Wisconsin-based farm policy research group which filed a lawsuit in September 2008. According to the institute, this almond marketing order has imposed significant financial burdens on small-scale and organic growers and damaged domestic almond markets. A federal judge dismissed the lawsuit in early 2009 on procedural grounds. In August 2010, a federal appeals court ruled that the farmers have a right to appeal the USDA regulation. In March 2013, the court vacated the suit on the basis that the objections should have been raised in 2007 when the regulation was first proposed.[69]

Uses

Nutrition

Almonds
Nutritional value per 100 g (3.5 oz)
Energy2,423 kJ (579 kcal)
21.6 g
Starch0.7 g
Sugars 4.4 g
0.00 g
Dietary fibre12.5 g
49.9 g
Saturated3.8 g
Monounsaturated31.6 g
Polyunsaturated12.3 g
21.2 g
Tryptophan0.214 g
Threonine0.598 g
Isoleucine0.702 g
Leucine1.488 g
Lysine0.580 g
Methionine0.151 g
Cystine0.189 g
Phenylalanine1.120 g
Tyrosine0.452 g
Valine0.817 g
Arginine2.446 g
Histidine0.557 g
Alanine1.027 g
Aspartic acid2.911 g
Glutamic acid6.810 g
Glycine1.469 g
Proline1.032 g
Serine0.948 g
Vitamins and minerals
VitaminsQuantity
%DV†
Vitamin A equiv.
0%
1 μg
1 μg
Vitamin A1 IU
Thiamine (B1)
18%
0.211 mg
Riboflavin (B2)
78%
1.014 mg
Niacin (B3)
21%
3.385 mg
Pantothenic acid (B5)
9%
0.469 mg
Vitamin B6
8%
0.143 mg
Folate (B9)
13%
50 μg
Choline
9%
52.1 mg
Vitamin C
0%
0 mg
Vitamin D
0%
0 μg
Vitamin E
171%
25.6 mg
Vitamin K
0%
0.0 μg
MineralsQuantity
%DV†
Calcium
20%
264 mg
Copper
110%
0.99 mg
Iron
21%
3.72 mg
Magnesium
64%
268 mg
Manganese
99%
2.285 mg
Phosphorus
39%
484 mg
Potassium
24%
705 mg
Selenium
5%
2.5 μg
Sodium
0%
1 mg
Zinc
28%
3.08 mg
Other constituentsQuantity
Water4.4 g
Link to USDA Database entry
†Percentages estimated using US recommendations for adults,[70] except for potassium, which is estimated based on expert recommendation from the National Academies.[71]

Amandines de Provence, poster by Leonetto Cappiello, 1900, which shows a woman eating almond biscuits (almond cookies)

Almonds are 4% water, 22% carbohydrates, 21% protein, and 50% fat. In a 100-gram (3+1⁄2-ounce) reference amount, almonds supply 2,420 kilojoules (579 kilocalories) of food energy. The almond is a nutritionally dense food, providing a rich source (20% or more of the Daily Value, DV) of the B vitamins riboflavin and niacin, vitamin E, and the essential minerals calcium, copper, iron, magnesium, manganese, phosphorus, and zinc. Almonds are a moderate source (10–19% DV) of the B vitamins thiamine, vitamin B6, and folate, choline, and the essential mineral potassium. They also contain substantial dietary fibre, the monounsaturated fat, oleic acid, and the polyunsaturated fat, linoleic acid. Typical of nuts and seeds, almonds are a source of phytosterols such as beta-sitosterol, stigmasterol, campesterol, sitostanol, and campestanol.[72]

Health

Almonds are included as a good source of protein among recommended healthy foods by the U.S. Department of Agriculture (USDA).[73] A 2016 review of clinical research indicated that regular consumption of almonds may reduce the risk of heart disease by lowering blood levels of LDL cholesterol.[74][75]

Culinary

Wikibooks Cookbook has a recipe/module on
Main article: List of almond dishes

While the almond is often eaten on its own, raw or toasted, it is also a component of various dishes. Almonds are available in many forms, such as whole, slivered, and ground into flour. Almond pieces around 2–3 millimetres (1⁄16–1⁄8 in) in size, called "nibs", are used for special purposes such as decoration.[76]

Almonds are a common addition to breakfast muesli or oatmeal.

  • Almond cream cake covered in slivered almonds
    Almond cream cake covered in slivered almonds
  • Colomba di Pasqua, traditional Italian Easter bread
    Colomba di Pasqua, traditional Italian Easter bread
  • Danish cream cake covered with marzipan
    Danish cream cake covered with marzipan

Desserts

A wide range of classic sweets feature almonds as a central ingredient. Marzipan was developed in the Middle Ages. Since the 19th century almonds have been used to make bread, almond butter, cakes and puddings, candied confections, almond cream-filled pastries, nougat, cookies (macaroons, biscotti and qurabiya), and cakes (financiers, Esterházy torte), and other sweets and desserts.[77]

The young, developing fruit of the almond tree can be eaten whole (green almonds) when they are still green and fleshy on the outside and the inner shell has not yet hardened. The fruit is somewhat sour, but is a popular snack in parts of the Middle East, eaten dipped in salt to balance the sour taste. Also in the Middle East they are often eaten with dates. They are available only from mid-April to mid-June in the Northern Hemisphere; pickling or brining extends the fruit's shelf life.

Marzipan
Main article: Marzipan

Marzipan, a smooth, sweetened almond paste, is used in a number of elegant cakes and desserts. Princess cake is covered by marzipan (similar to fondant), as is Battenberg cake. In Sicily, sponge cake is covered with marzipan to make cassatella di sant'Agata and cassata siciliana, and marzipan is dyed and crafted into realistic fruit shapes to make frutta martorana. The Andalusian Christmas pastry pan de Cádiz is filled with marzipan and candied fruit.

World cuisines

  • In French cuisine, alternating layers of almond and hazelnut meringue are used to make the dessert dacquoise. Pithivier is one of many almond cream-filled pastries.
  • In Germany, Easter bread called Deutsches Osterbrot is baked with raisins and almonds.
  • In Greece almond flour is used to make amygdalopita, a glyka tapsiou dessert cake baking in a tray. Almonds are used for kourabiedes, a Greek version of the traditional quarabiya almond biscuits. A soft drink known as soumada is made from almonds in various regions.
  • In Saudi Arabia, almonds are a typical embellishment for the rice dish kabsa.[78][79]
  • In Iran, green almonds are dipped in sea salt and eaten as snacks on street markets; they are called chaqale bâdam. Candied almonds called noghl are served alongside tea and coffee. Also, sweet almonds are used to prepare special food for babies, named harire badam. Almonds are added to some foods, cookies, and desserts, or are used to decorate foods. People in Iran consume roasted nuts for special events, for example, during New Year (Nowruz) parties.
  • In Italy, colomba di Pasqua is a traditional Easter cake made with almonds. Bitter almonds are the base for amaretti cookies, a common dessert. Almonds are also a common choice as the nuts to include in torrone.
  • In Morocco, almonds in the form of sweet almond paste are the main ingredient in pastry fillings, and several other desserts. Fried blanched whole almonds are also used to decorate sweet tajines such as lamb with prunes. Southwestern Berber regions of Essaouira and Souss are also known for amlou, a spread made of almond paste, argan oil, and honey. Almond paste is also mixed with toasted flour and among others, honey, olive oil or butter, anise, fennel, sesame seeds, and cinnamon to make sellou (also called zamita in Meknes or slilou in Marrakech), a sweet snack known for its long shelf life and high nutritive value.
  • In Indian cuisine, almonds are the base ingredients of pasanda-style and Mughlai curries. Badam halva is a sweet made from almonds with added colouring. Almond flakes are added to many sweets (such as sohan barfi), and are usually visible sticking to the outer surface. Almonds form the base of various drinks which are supposed to have cooling properties. Almond sherbet or sherbet-e-badaam, is a common summer drink. Almonds are also sold as a snack with added salt.
  • In Israel almonds are used as a topping for tahini cookies or eaten as a snack.
  • In Spain Marcona almonds are usually toasted in oil and lightly salted. They are used by Spanish confectioners to prepare a sweet called turrón.
  • In Arabian cuisine, almonds are commonly used as garnishing for Mansaf.
  • In British cuisine, almonds are used for dessert items such as Bakewell tart and Battenberg cake.

Milk

Main article: Almond milk

Almonds can be processed into a milk substitute called almond milk; the nut's soft texture, mild flavour, and light colouring (when skinned) make for an efficient analog to dairy, and a soy-free choice for lactose intolerant people and vegans. Raw, blanched, and lightly toasted almonds work well for different production techniques, some of which are similar to that of soy milk and some of which use no heat, resulting in raw milk.

Almond milk, along with almond butter and almond oil, are versatile products used in both sweet and savoury dishes.

In Moroccan cuisine, sharbat billooz, a common beverage, is made by blending blanched almonds with milk, sugar and other flavourings.[80]

Flour and skins

Almond flour or ground almond meal combined with sugar or honey as marzipan is often used as a gluten-free alternative to wheat flour in cooking and baking.[81]

Almonds contain polyphenols in their skins consisting of flavonols, flavan-3-ols, hydroxybenzoic acids and flavanones[82] analogous to those of certain fruits and vegetables. These phenolic compounds and almond skin prebiotic dietary fibre have commercial interest as food additives or dietary supplements.[82][83]

Syrup

Historically, almond syrup was an emulsion of sweet and bitter almonds, usually made with barley syrup (orgeat syrup) or in a syrup of orange flower water and sugar, often flavoured with a synthetic aroma of almonds.[21] Orgeat syrup is an important ingredient in the Mai Tai and many other Tiki drinks.[84][85][86]

Due to the cyanide found in bitter almonds, modern syrups generally are produced only from sweet almonds. Such syrup products do not contain significant levels of hydrocyanic acid, so are generally considered safe for human consumption.[21]

Oils

Almond oil

Oil, almond
Nutritional value per 100 g
Energy3,699 kJ (884 kcal)
100 g
Saturated8.2 g
Monounsaturated69.9 g
Polyunsaturated17.4 g
0
17.4 g
Vitamins and minerals
VitaminsQuantity
%DV†
Vitamin E
261%
39.2 mg
Vitamin K
6%
7.0 μg
MineralsQuantity
%DV†
Iron
0%
0 mg
Link to USDA Database entry
†Percentages estimated using US recommendations for adults,[70] except for potassium, which is estimated based on expert recommendation from the National Academies.[71]

Almonds are a rich source of oil, with 50% of kernel dry mass as fat (whole almond nutrition table). In relation to total dry mass of the kernel, almond oil contains 32% monounsaturated oleic acid (an omega-9 fatty acid), 13% linoleic acid (a polyunsaturated omega-6 essential fatty acid), and 10% saturated fatty acid (mainly as palmitic acid). Linolenic acid, a polyunsaturated omega-3 fat, is not present (table). Almond oil is a rich source of vitamin E, providing 261% of the Daily Value per 100 millilitres.

When almond oil is analyzed separately and expressed per 100 grams as a reference mass, the oil provides 3,700 kJ (884 kcal) of food energy, 8 grams of saturated fat (81% of which is palmitic acid), 70 grams of oleic acid, and 17 grams of linoleic acid (oil table).

Oleum amygdalae, the fixed oil, is prepared from either sweet or bitter almonds, and is a glyceryl oleate with a slight odour and a nutty taste. It is almost insoluble in alcohol but readily soluble in chloroform or ether. Almond oil is obtained from the dried kernel of almonds.[87] Sweet almond oil is used as a carrier oil in aromatherapy and cosmetics while bitter almond oil, containing benzaldehyde, is used as a food flavouring and in perfume.[41]

In culture

1897 illustration[88]

The almond is highly revered in some cultures. The tree originated in the Middle East. In the Bible, the almond is mentioned ten times, beginning with Genesis 43:11, where it is described as "among the best of fruits". In Numbers 17, Levi is chosen from the other tribes of Israel by Aaron's rod, which brought forth almond flowers. The almond blossom supplied a model for the menorah which stood in the Holy Temple, "Three cups, shaped like almond blossoms, were on one branch, with a knob and a flower; and three cups, shaped like almond blossoms, were on the other … on the candlestick itself were four cups, shaped like almond blossoms, with its knobs and flowers" (Exodus 25:33–34; 37:19–20). Many Sephardic Jews give five almonds to each guest before special occasions like weddings.[89]

Similarly, Christian symbolism often uses almond branches as a symbol of the virgin birth of Jesus; paintings and icons often include almond-shaped haloes encircling the Christ Child and as a symbol of Mary. The word "luz", which appears in Genesis 30:37, sometimes translated as "hazel", may actually be derived from the Aramaic name for almond (Luz), and is translated as such in the New International Version and other versions of the Bible.[90] The Arabic name for almond is لوز "lauz" or "lūz". In some parts of the Levant and North Africa, it is pronounced "loz", which is very close to its Aramaic origin.

The Entrance of the flower (La entrada de la flor) is an event celebrated on 1 February in Torrent, Spain, in which the clavarios and members of the Confrerie of the Mother of God deliver a branch of the first-blooming almond-tree to the Virgin.[91]

See also

References

  1. ^ "Prunus amygdalus Batsch". Plants of the World Online. Kew Science. Retrieved 8 August 2021.
  2. ^ "The Plant List, Prunus dulcis (Mill.) D.A.Webb". Archived from the original on 13 July 2015. Retrieved 3 February 2016.
  3. ^ "Almond Tree – Learn About Nature". 27 July 2016. Retrieved 8 April 2022.
  4. ^ a b c d e f g h i j k l Petruzzello M (11 April 2024). "Almond – tree and nut". Encyclopedia Britannica. Retrieved 25 April 2024.
  5. ^ "Do Almonds Go Bad? 3 Ways to Tell Almonds Are Spoiled". Alice's Kitchen. 14 December 2023. Retrieved 9 November 2024.
  6. ^ a b c d e f g G. Ladizinsky (1999). "On the origin of almond". Genetic Resources and Crop Evolution. 46 (2): 143–147. doi:10.1023/A:1008690409554. S2CID 25141013.
  7. ^ a b "Climate Change In California Is Threatening The World's Top Almond Producer". NPR. Associated Press. 17 August 2021. Retrieved 21 May 2022.
  8. ^ U.S. Department of the Army (2019). The Official U.S. Army Illustrated Guide to Edible Wild Plants. Guilford, CT: Lyons Press. p. 10. ISBN 978-1-4930-4039-1. OCLC 1043567121.
  9. ^ Bailey, L.H.; Bailey, E.Z.; the staff of the Liberty Hyde Bailey Hortorium. 1976. Hortus third: A concise dictionary of plants cultivated in the United States and Canada. Macmillan, New York.
  10. ^ Rushforth, Keith (1999). Collins wildlife trust guide trees: a photographic guide to the trees of Britain and Europe. London: Harper Collins. ISBN 0-00-220013-9.
  11. ^ a b Griffiths, Mark D.; Anthony Julian Huxley (1992). The New Royal Horticultural Society Dictionary of Gardening. London: Macmillan Press. ISBN 0-333-47494-5.
  12. ^ "Fruit Cultural Data — P – California Rare Fruit Growers, Inc". Archived from the original on 19 March 2022. Retrieved 12 June 2020.
  13. ^ "University of California Sample Cost Study to Produce Almonds" (PDF). Archived from the original (PDF) on 26 March 2012. Retrieved 17 March 2012.
  14. ^ Doll, David (22 June 2009). "The Seasonal Patterns of Almond Production". The Almond Doctor. University of California Cooperative Extension. Archived from the original on 14 August 2018. Retrieved 14 August 2018.
  15. ^ Karl-Franzens-Universität (Graz). "Almond (Prunus dulcis [Mill.] D. A. Webb.)". Archived from the original on 14 May 2011. Retrieved 10 April 2011.
  16. ^ "Almond and bitter almond". from Quirk Books: www.quirkbooks.com. Archived from the original on 11 May 2011. Retrieved 8 April 2011.
  17. ^ Heppner, Myer J (7 April 1923). "The factor for bitterness in the sweet almond". Genetics. 8 (4): 390–392. doi:10.1093/genetics/8.4.390. PMC 1200758. PMID 17246020.
  18. ^ Dicenta, Federico; Ortega, Encarnacion; Martinez-Gomez, Pedro (January 2007). "Use of recessive homozygous genotypes to assess genetic control of kernel bitterness in almond". Euphytica. 153 (1–2). Springer: 221–225. doi:10.1007/s10681-006-9257-6. S2CID 9893400.
  19. ^ Sánchez-Pérez R, Belmonte FS, Borch J, Dicenta F, Møller BL, Jørgensen K (April 2012). "Prunasin hydrolases during fruit development in sweet and bitter almonds". Plant Physiology. 158 (4): 1916–32. doi:10.1104/pp.111.192021. PMC 3320195. PMID 22353576.
  20. ^ Shragg TA, Albertson TE, Fisher CJ (January 1982). "Cyanide poisoning after bitter almond ingestion". West. J. Med. 136 (1): 65–9. PMC 1273391. PMID 7072244.
  21. ^ a b c d e f g Chaouali N, Gana I, Dorra A, Khelifi F, Nouioui A, Masri W, Belwaer I, Ghorbel H, Hedhili A (2013). "Potential Toxic Levels of Cyanide in Almonds (Prunus amygdalus), Apricot Kernels (Prunus armeniaca), and Almond Syrup". ISRN Toxicol. 2013 (19 September): 610648. doi:10.1155/2013/610648. PMC 3793392. PMID 24171123.
  22. ^ Sánchez-Pérez, R.; Pavan, S.; Mazzeo, R.; Moldovan, C.; Aiese Cigliano, R.; Del Cueto, J.; Ricciardi, F.; Lotti, C.; Ricciardi, L. (14 June 2019). "Mutation of a bHLH transcription factor allowed almond domestication". Science. 364 (6445): 1095–1098. Bibcode:2019Sci...364.1095S. doi:10.1126/science.aav8197. hdl:11586/236719. ISSN 0036-8075. PMID 31197015. S2CID 189818379.
  23. ^ a b Chisholm, Hugh, ed. (1911). "Almond" . Encyclopædia Britannica. Vol. 1 (11th ed.). Cambridge University Press. p. 716.
  24. ^ a b "Almond". Online Etymology Dictionary, Douglas Harper. 2023. Retrieved 18 May 2023.
  25. ^ "Almond". Dictionary.com. Archived from the original on 27 April 2012. Retrieved 16 May 2012.
  26. ^ Sah P, Faber ES, Lopez De Armentia M, Power J (1 July 2003). "The Amygdaloid Complex: Anatomy and Physiology". Physiological Reviews. 83 (3): 803–834. doi:10.1152/physrev.00002.2003. PMID 12843409. S2CID 16456971.
  27. ^ a b c d Imani, Ali (2022). "Almond production experience in Iran compared to other countries in the world" (PDF). Jahad, Iran: Horticultural Sciences Research Institute, Agricultural Research, Education and Extension Organization, Iran Ministry of Agriculture. p. 12.
  28. ^ a b c d e Martínez-Gómez P, Sánchez-Pérez R, Dicenta F, Howad W, Arús P, Gradziel TM (2007). "Almond (Chapter 11)". In Kole C (ed.). Fruits and Nuts. Genome Mapping and Molecular Breeding in Plants, vol 4. Berlin: Springer. doi:10.1007/978-3-540-34533-6_11. ISBN 978-3-540-34533-6.
  29. ^ a b Chin SW, Shaw J, Haberle R, Wen J, Potter D (July 2014). "Diversification of almonds, peaches, plums and cherries – Molecular systematics and biogeographic history of Prunus (Rosaceae)". Molecular Phylogenetics and Evolution. 76: 34–48. Bibcode:2014MolPE..76...34C. doi:10.1016/j.ympev.2014.02.024. PMID 24631854.
  30. ^ a b "Badam (almond)". Encyclopaedia Iranica. 19 August 2011. Retrieved 2 July 2024. Iran and Anatolia were the center in which its various species evolved and from which they were diffused
  31. ^ a b c Zohary, Daniel; Maria Hopf (2000). Domestication of plants in the old world: the origin and spread of cultivated plants in West Asia, Europe, and the Nile Valley. Oxford University Press. p. 186. ISBN 0-19-850356-3.
  32. ^ "Almond". Division of Agriculture and Natural Resources, University of California. 2024. Retrieved 2 July 2024.
  33. ^ a b Sánchez-Pérez, Raquel (2023). "Origin and Domestication of Wild Bitter Almond. Recent Advancements on Almond Bitterness". In Sánchez-Pérez, Raquel; i Marti, Angel Fernandez; Martinez-Gomez, Pedro (eds.). The Almond Tree Genome. Compendium of Plant Genomes. Berlin: Springer Nature. pp. 15–24. doi:10.1007/978-3-030-30302-0_2. ISBN 978-3-030-30302-0.
  34. ^ Diamond, Jared M. (1997). Guns, germs, and steel: the fates of human societies. New York: W.W. Norton. p. 118. ISBN 0-393-03891-2.
  35. ^ Bhawani (1590s). "Harvesting of the almond crop at Qand-i Badam". Baburnama.
  36. ^ Ibn al-'Awwam, Yaḥyá (1864). Le livre de l'agriculture d'Ibn-al-Awam (kitab-al-felahah) (in French). Translated by J.-J. Clement-Mullet. Paris: A. Franck. pp. 260–263 (ch. 7 – Article 20). OCLC 780050566. (pp. 260–263 (Article XX)
  37. ^ "Flora Europaea Search Results". Royal Botanic Garden Edinburgh. Archived from the original on 11 May 2011. Retrieved 17 July 2008.
  38. ^ "Prunus dulcis". Plants for a Future. Archived from the original on 19 August 2007. Retrieved 17 July 2008.
  39. ^ a b c Alfredo Flores (6 April 2010). "ARS Scientists Develop Self-pollinating Almond Trees". USDA Agricultural Research Service. Archived from the original on 17 October 2010.
  40. ^ a b c Robens, Jane; Cary, Jeffrey W.; Campbell, Bruce C. (25–27 October 2000). Introduction. Aflatoxin/Fumonisin Workshop 2000. Yosemite, California, USA. p. 17.
  41. ^ a b van Wyk, Ben-Erik (2019). Food plants of the world (2nd ed.). CABI. p. 342. ISBN 9781789241303.
  42. ^ a b c Alan Bjerga; Donna Cohen; Cindy Hoffman. "California Almonds Are Back After Four Years of Brutal Drought". Bloomberg.com. Bloomberg. Retrieved 16 April 2019.
  43. ^ a b "Almond – Diseases and Pests, Description, Uses, Propagation". PlantVillage. Retrieved 11 December 2019.
  44. ^ "Brown Mite / Almond / Agriculture: Pest Management Guidelines / UC Statewide IPM Program (UC IPM)". UC Agriculture and Natural Resources (UC ANR).
  45. ^ a b Brodwin E; Lee S (8 April 2015). "Chart shows how some of your favorite foods could be making California's drought worse". Business Insider. Retrieved 17 April 2017.
  46. ^ a b Richard Gonzalez (16 April 2015). "How Almonds Became A Scapegoat For California's Drought". US National Public Radio. Retrieved 16 April 2019.
  47. ^ Mekonnen, M. M.; Hoekstra, A. Y. "The green, blue and grey water footprint of crops and derived crop products" (PDF). Copernicus. Enschede, The Netherlands: Twente Water Centre, University of Twente. Archived (PDF) from the original on 23 January 2021. Retrieved 19 June 2021.
  48. ^ "Why Are Almond Growers Uprooting Their Orchards?". Atlas Obscura. 2 July 2021. Retrieved 3 July 2021.
  49. ^ "Annual report: Growing Good – Almond Sustainability 2018" (PDF). Almond Board of California. 2018. Archived (PDF) from the original on 9 October 2022. Retrieved 16 April 2019.
  50. ^ "Almond industry forerunner of future farm practices, sustainability program internationally recognized". Western FarmPress. 6 March 2018. Retrieved 16 April 2019.
  51. ^ "Almonds (in shells) production in 2022, Crops/Regions/World list/Production Quantity (pick lists)". UN Food and Agriculture Organization, Corporate Statistical Database (FAOSTAT). 2024. Retrieved 23 April 2024.
  52. ^ Averill, Travis (6 July 2017). "2017 Almond Forecast" (PDF). National Agricultural Statistics Service, US Department of Agriculture. Archived (PDF) from the original on 9 October 2022. Retrieved 12 November 2017.
  53. ^ Ginger Zee; David Miller; Kelly Harold; Andrea Miller (16 January 2018). "Growing California almonds takes more than half of US honeybees". ABC News. Retrieved 1 September 2018.
  54. ^ Workman, Daniel (25 July 2017). "Top Almonds Exporters by Country in 2016". World's Top Exports. Archived from the original on 13 November 2017. Retrieved 12 November 2017.
  55. ^ a b Toomey VM, Nickum EA, Flurer CL (September 2012). "Cyanide and amygdalin as indicators of the presence of bitter almonds in imported raw almonds". Journal of Forensic Sciences. 57 (5): 1313–7. doi:10.1111/j.1556-4029.2012.02138.x. PMID 22564183. S2CID 20002210. Archived from the original on 25 July 2020.
  56. ^ "Where are Australian Almonds grown?". Almond Board of Australia. Archived from the original on 22 December 2015. Retrieved 22 December 2015.
  57. ^ Gibson, Chris (5 February 2014). "Agri-comeback kids of 2014". Sydney Morning Herald. Archived from the original on 22 December 2015. Retrieved 22 December 2015.
  58. ^ a b "Tree nuts annual; Almonds, shelled basis; Report number SP1619" (PDF). GAIN Report, US Department of Agriculture. 15 September 2016. Archived (PDF) from the original on 9 October 2022. Retrieved 18 January 2018.
  59. ^ a b Gradziel, T.M. (2011). "Origin and Dissemination of Almonds". In J. Janick (ed.). Horticultural Reviews. Vol. 38. Wiley-Blackwell. p. 55. doi:10.1002/9780470872376.ch2. ISBN 9780470872376. Retrieved 10 April 2018.
  60. ^ "Almond allergy". Food-info.net. 26 July 2001. Retrieved 17 March 2012.
  61. ^ "The high cost of aflatoxins" (PDF). Almond Board of California. 2009. Archived from the original (PDF) on 7 June 2013. Retrieved 23 August 2012.
  62. ^ Rushing, Blake R.; Selim, Mustafa I. (2019). "Aflatoxin B1: A review on metabolism, toxicity, occurrence in food, occupational exposure, and detoxification methods". Food and Chemical Toxicology. 124: 81–100. doi:10.1016/j.fct.2018.11.047. ISSN 0278-6915. PMID 30468841. S2CID 53720187.
  63. ^ "Aflatoxins in food". European Food Safety Authority. 2010.
  64. ^ "New EU Aflatoxin Levels and Sampling Plan" (PDF). USDA Foreign Agricultural Service. 2010. Archived from the original (PDF) on 25 November 2011. Retrieved 23 August 2012.
  65. ^ "The Food Safety Program & Almond Pasteurization" (Press release). Almond Board of California. 17 September 2010. Archived from the original on 25 January 2010. Retrieved 17 September 2010.
  66. ^ Agricultural Marketing Service (8 November 2006) "Almonds Grown in California: Changes to Incoming Quality Control Requirements" (71 FR -FR-65373 65373, 71 FR -FR-65374 65374, 71 FR -FR-65375 65375 and 71 FR -FR-65376 65376)
  67. ^ Burke, Garance (29 June 2007). "Almond pasteurization rubs some feelings raw". Associated Press. Archived from the original on 23 December 2014. Retrieved 8 November 2014.
  68. ^ Harris LJ, ed. (2013). Improving the Safety and Quality of Nuts. Elsevier, Woodhead Publishing Series in Food Science, Technology and Nutrition. pp. 36–37. ISBN 978-0-85709-748-4.
  69. ^ "The Authentic Almond Project". The Cornucopia Institute. Archived from the original on 8 January 2010.
  70. ^ a b United States Food and Drug Administration (2024). "Daily Value on the Nutrition and Supplement Facts Labels". FDA. Archived from the original on 27 March 2024. Retrieved 28 March 2024.
  71. ^ a b National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Food and Nutrition Board; Committee to Review the Dietary Reference Intakes for Sodium and Potassium (2019). Oria, Maria; Harrison, Meghan; Stallings, Virginia A. (eds.). Dietary Reference Intakes for Sodium and Potassium. The National Academies Collection: Reports funded by National Institutes of Health. Washington, DC: National Academies Press (US). ISBN 978-0-309-48834-1. PMID 30844154. Archived from the original on 9 May 2024. Retrieved 21 June 2024.
  72. ^ Berryman CE, Preston AG, Karmally W, Deckelbaum RJ, Kris-Etherton PM (April 2011). "Effects of almond consumption on the reduction of LDL-cholesterol: a discussion of potential mechanisms and future research directions". Nutrition Reviews. 69 (4): 171–85. doi:10.1111/j.1753-4887.2011.00383.x. PMID 21457263.
  73. ^ "Protein foods: nutrients and health benefits". ChooseMyPlate.gov, USDA. 4 October 2018. Archived from the original on 16 April 2019. Retrieved 16 April 2019.
  74. ^ Musa-Veloso, Kathy; Paulionis, Lina; Poon, Theresa; Lee, Han Youl (16 August 2016). "The effects of almond consumption on fasting blood lipid levels: a systematic review and meta-analysis of randomised controlled trials". Journal of Nutritional Science. 5: e34. doi:10.1017/jns.2016.19. ISSN 2048-6790. PMC 5048189. PMID 27752301.
  75. ^ "Almonds". TH Chan School of Public Health, Harvard University. 2019. Retrieved 16 April 2019.
  76. ^ Sinclair, Charles (1 January 2009). Dictionary of Food: International Food and Cooking Terms from A to Z. A&C Black. p. 45. ISBN 9781408102183.
  77. ^ Dolby, Richard (1830). The Cook's Dictionary: A New Family Manual of Cookery and Confectionery.
  78. ^ El Masri, Arwa (27 September 2011). Tea with Arwa: A Memoir of Family, Faith and Finding a Home in Australia. Hachette Australia. ISBN 9780733628528.
  79. ^ Salloum, Habeeb (28 February 2012). The Arabian Nights Cookbook: From Lamb Kebabs to Baba Ghanouj, Delicious Homestyle Arabian Cooking. Tuttle Publishing. ISBN 9781462905249.
  80. ^ Sinclair, Charles (January 2009). Dictionary of Food: International Food and Cooking Terms from A to Z. A&C Black. ISBN 9781408102183.
  81. ^ Amsterdam, Elana (2009). The Gluten-Free Almond Flour Cookbook: Breakfasts, Entrees, and More. Random House of Canada. ISBN 978-1-58761-345-6.
  82. ^ a b Mandalari, G.; Tomaino, A.; Arcoraci, T.; Martorana, M.; Turco, V. Lo; Cacciola, F.; Rich, G.T.; Bisignano, C.; Saija, A.; Dugo, P.; Cross, K.L.; Parker, M.L.; Waldron, K.W.; Wickham, M.S.J. (2010). "Characterization of polyphenols, lipids and dietary fibre from almond skins (Amygdalus communis L.)". Journal of Food Composition and Analysis. 23 (2): 166–174. doi:10.1016/j.jfca.2009.08.015.
  83. ^ Liu Z, Lin X, Huang G, Zhang W, Rao P, Ni L (2014). "Prebiotic effects of almonds and almond skins on intestinal microbiota in healthy adult humans". Anaerobe. 26 (4): 1–6. doi:10.1016/j.anaerobe.2013.11.007. PMID 24315808.
  84. ^ "In honor of orgeat". alcoholprofessor.com. 18 October 2017. Retrieved 11 March 2019.
  85. ^ "Upgrade your orgeat". nationalpost.com. Retrieved 25 August 2015.
  86. ^ "Tiki cocktail history basics". drinks.seriouseats.com. Retrieved 11 March 2019.
  87. ^ Soler L, Canellas J, Saura-Calixto F (1988). "Oil content and fatty acid composition of developing almond seeds". J Agric Food Chem. 36 (4): 695–697. doi:10.1021/jf00082a007. hdl:10261/90477.
  88. ^ illustration from Franz Eugen Köhler, Köhler's Medizinal-Pflanzen, 1897
  89. ^ "Jewish Sephardi Wedding Recipes and Traditions". My Jewish Learning. 13 July 2017. Retrieved 6 March 2021.
  90. ^ Fred Hageneder (September 2005). The meaning of trees: botany, history, healing, lore. Chronicle Books. p. 37. ISBN 978-0-8118-4898-5.
  91. ^ Sena, Laura (2 February 2016). "Fuego y flor de almendro en l'Entrà de Torrent". levante-emv.com. Levante. Archived from the original on 25 May 2017. Retrieved 11 May 2017.
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