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''Phoenix dactylifera'', commonly known as the date palm, is a flowering-plant species in the palm family
Arecaceae The Arecaceae () is a family (biology), family of perennial plant, perennial, flowering plants in the Monocotyledon, monocot order Arecales. Their growth form can be climbing palm, climbers, shrubs, tree-like and stemless plants, all commonly k ...
, cultivated for its edible sweet
fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...
called dates. The species is widely cultivated across
northern Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...
, the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
, the
Horn of Africa The Horn of Africa (HoA), also known as the Somali Peninsula, is a large peninsula and geopolitical region in East Africa.Robert Stock, ''Africa South of the Sahara, Second Edition: A Geographical Interpretation'', (The Guilford Press; 2004), ...
,
Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
,
South Asia South Asia is the southern Subregion#Asia, subregion of Asia that is defined in both geographical and Ethnicity, ethnic-Culture, cultural terms. South Asia, with a population of 2.04 billion, contains a quarter (25%) of the world's populatio ...
, and the desert regions of Southern
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
in the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. It is
naturalized Naturalization (or naturalisation) is the legal act or process by which a non-national of a country acquires the nationality of that country after birth. The definition of naturalization by the International Organization for Migration of the ...
in many
tropical The tropics are the regions of Earth surrounding the equator, where the sun may shine directly overhead. This contrasts with the temperate or polar regions of Earth, where the Sun can never be directly overhead. This is because of Earth's ax ...
and
subtropical The subtropical zones or subtropics are geographical zone, geographical and Köppen climate classification, climate zones immediately to the Northern Hemisphere, north and Southern Hemisphere, south of the tropics. Geographically part of the Ge ...
regions worldwide. ''P. dactylifera'' is the
type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...
of genus '' Phoenix'', which contains 12–19 species of wild date palms. Date palms reach up to 60–110 feet in height, growing singly or forming a clump with several stems from a single root system. Slow-growing, they can reach over 100years of age when maintained properly. Date fruits (dates) are oval-cylindrical, long, and about in diameter, with colour ranging from dark brown to bright red or yellow, depending on variety. Containing 61–68percent sugar by mass when dried, dates are consumed as sweet snacks on their own or with confections. There is archaeological evidence of date cultivation in Arabia from the 6thmillennium BCE. Dates are "emblematic of
oasis In ecology, an oasis (; : oases ) is a fertile area of a desert or semi-desert environment


Description

Date palms reach up to in height, growing singly or forming a clump with several stems from a single root system. Slow-growing, they can reach over 100 years of age when maintained properly. The roots have
pneumatodes. The
leaves A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, ...
are long, with spines on the petiole, and
pinnate Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and ...
, with about 150 leaflets. The leaflets are long and wide. The full span of the crown ranges from . The date palm is
dioecious Dioecy ( ; ; adj. dioecious, ) is a characteristic of certain species that have distinct unisexual individuals, each producing either male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproduction is ...
, having separate male and female plants. Like all members of genus Phoenix, sex determination occurs through an
XY sex-determination system The XY sex-determination system is a sex-determination system present in many mammals (including humans), some insects (''Drosophila''), some snakes, some fish (guppy, guppies), and some plants (''Ginkgo'' tree). In this system, the sex of an ...
, where three genes that are conserved in all males and absent in all females have been identified. They can be easily grown from seed, but only 50% of seedlings will be female and hence fruit-bearing, and dates from seedling plants are often smaller and of poorer quality. Most commercial plantations thus use cuttings of heavily cropping cultivars. Plants grown from cuttings will fruit 2–3 years earlier than seedling plants. Dates are naturally wind-
pollinated Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds. Pollinating agents can be animals such as insects, for example bees, beetles or butterflies; bird ...
, but in traditional oasis horticulture and modern commercial orchards, they are entirely hand-pollinated. Natural pollination occurs with about an equal number of male and female plants. With assistance, one male can pollinate up to 100 females. Since the males are of value only as pollinators, they are usually pruned in favor of fruit-producing female plants. Some growers do not maintain male plants, as male flowers become available at local markets at pollination time. Manual pollination is done by skilled labourers on ladders, or by use of a wind machine. In some areas, such as Iraq, the pollinator climbs the tree using a special climbing tool that wraps around the tree trunk and the climber's back (called in Arabic) to keep him attached to the trunk while climbing. Date fruits are oval-cylindrical, long, and diameter, and when ripe, range from bright red to bright yellow in colour, depending on variety. Dates contain a single
stone In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its Chemical compound, chemical composition, and the way in which it is formed. Rocks ...
(seed) about long and thick. Three main
cultivar group A Group (previously cultivar-groupInternational Code of Nomenclature for Cultivated Plants, 4th edition (1969), 5th edition (1980) and 6th edition (1995)) is a formal category in the '' International Code of Nomenclature for Cultivated Plants'' (' ...
s exist: ''soft'' (e.g., Medjool); ''semi-dry'' (e.g., Deglet Noor), and ''dry'' (e.g., Thoory).


Genome

A draft genome of ''P. dactylifera'' ( Khalas variety) was published in 2011 followed by more complete genome assemblies in 2013 and 2019. The later study used long-read sequencing technology. With the release of this improved genome assembly, the researchers were able to map genes for fruit color and sugar content. The NYU Abu Dhabi researchers had also re-sequenced the genomes of several date varieties to develop the first single nucleotide polymorphism map of the date palm genome in 2015.


Etymology

The species name ''dactylifera'' 'date-bearing' is
Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
, and is formed with the loanword in Latin from
Greek Greek may refer to: Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group *Greek language, a branch of the Indo-European language family **Proto-Greek language, the assumed last common ancestor of all kno ...
(), which means 'date' (also 'finger'), and with the native Latin , which means 'to bear'. The
fruit In botany, a fruit is the seed-bearing structure in flowering plants (angiosperms) that is formed from the ovary after flowering. Fruits are the means by which angiosperms disseminate their seeds. Edible fruits in particular have long propaga ...
is known as a date. The fruit's English name (through
Old French Old French (, , ; ) was the language spoken in most of the northern half of France approximately between the late 8th Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
) comes from the Greek word for 'finger', ,da/ktulos, δάκτυλος, ref"/> because of the fruit's elongated shape. The variety '' King Juba II.


Distribution

The place of origin of the date palm is uncertain because of long cultivation. According to some sources it probably originated from the Fertile Crescent region straddling Egypt and Mesopotamia while others state that they are native to the Persian Gulf area. Fossil records show that the date palm has existed for at least 50 million years.


Ecology

A major palm pest, the red palm beetle ('' Rhynchophorus ferrugineus''), currently poses a significant threat to date production in parts of the Middle East as well as to iconic landscape specimens throughout the Mediterranean world. Another significant insect pest is '' Ommatissus lybicus'', sometimes called the "dubas bug", whose sap sucking results in sooty mould formation. In the 1920s, eleven healthy Medjool palms were transferred from Morocco to the United States where they were tended by members of the Chemehuevi tribe in a remote region of Nevada. Nine of these survived and in 1935, cultivars were transferred to the U.S. Date Garden in
Indio, California Indio (Spanish language, Spanish for "Indian") is a city in Riverside County, California, United States, in the Coachella Valley of Southern California's Colorado Desert region. Indio is approximately east of Los Angeles, east of Palm Springs, ...
. Eventually this stock was reintroduced to Africa and led to the U.S. production of dates in
Yuma, Arizona Yuma is a city in and the county seat of Yuma County, Arizona, United States. The city's population was 95,548 at the 2020 census, up from the 2010 census population of 93,064. Yuma is the principal city of the Yuma, Arizona, Metropolitan ...
and Bard, California.


Cultivation

Dates are a traditional crop throughout the Middle East and North Africa. Dates (especially Medjool and
Deglet Nour Deglet Nour, also spelled Deglet Noor, is a cultivar of the Phoenix dactylifera, date palm that originated in the oasis of Tolga, Algeria, Tolga in Algeria.Pierre Munier, ''Le palmier-dattier'', éd. Maisonneuve et Larose, Paris, 1973, Commonl ...
) are also cultivated in the southwestern United States, and in
Sonora Sonora (), officially Estado Libre y Soberano de Sonora (), is one of the 31 states which, along with Mexico City, comprise the Administrative divisions of Mexico, Federal Entities of Mexico. The state is divided into Municipalities of Sonora, 72 ...
and
Baja California Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of B ...
in Mexico. Date palms can take 4 to 8 years after planting before they will bear fruit, and start producing viable yields for commercial harvest between 7 and 10 years. Mature date palms can produce of dates per harvest season. They do not all ripen at the same time so several harvests are required. To obtain fruit of marketable quality, the bunches of dates must be thinned and bagged or covered before ripening so that the remaining fruits grow larger and are protected from weather and animals, such as birds, that also like to eat them. Date palms require well-drained deep sandy loam soils with a pH of 8–11 (alkaline). The soil should have the ability to hold moisture and also be free of
calcium carbonate Calcium carbonate is a chemical compound with the chemical formula . It is a common substance found in Rock (geology), rocks as the minerals calcite and aragonite, most notably in chalk and limestone, eggshells, gastropod shells, shellfish skel ...
.


Agricultural history

Dates have been cultivated in the Middle East and the Indus Valley for thousands of years, and there is archaeological evidence of date cultivation in
Mehrgarh Mehrgarh is a Neolithic archaeological site situated on the Kacchi Plain of Balochistan, Pakistan, Balochistan in Pakistan. It is located near the Bolan Pass, to the west of the Indus River and between the modern-day Pakistani cities of Quetta, ...
, a Neolithic civilization in western Pakistan, around 7000 BCE and in
eastern Arabia Eastern Arabia () is a region stretched from Basra to Khasab along the Persian Gulf coast and included parts of modern-day Bahrain, Iraq, Kuwait, Oman, Qatar, Saudi Arabia (Eastern Province, Saudi Arabia, Eastern Province), and the United Arab ...
between 5530 and 5320 calBC. Dates have been cultivated since ancient times from Mesopotamia to
prehistoric Egypt Prehistoric Egypt and Predynastic Egypt was the period of time starting at the first human settlement and ending at the First Dynasty of Egypt around 3100 BC. At the end of prehistory, "Predynastic Egypt" is traditionally defined as the period ...
. The
ancient Egypt Ancient Egypt () was a cradle of civilization concentrated along the lower reaches of the Nile River in Northeast Africa. It emerged from prehistoric Egypt around 3150BC (according to conventional Egyptian chronology), when Upper and Lower E ...
ians used the fruits to make date
wine Wine is an alcoholic drink made from Fermentation in winemaking, fermented fruit. Yeast in winemaking, Yeast consumes the sugar in the fruit and converts it to ethanol and carbon dioxide, releasing heat in the process. Wine is most often made f ...
and ate dates at harvest. Evidence of cultivation is continually found throughout later civilizations in the Indus Valley, including the
Harappa Harappa () is an archaeological site in Punjab, Pakistan, about west of Sahiwal, that takes its name from a modern village near the former course of the Ravi River, which now runs to the north. Harappa is the type site of the Bronze Age Indus ...
n period from 2600 to 1900 BCE. One
cultivar A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root a ...
, the Judean date palm, is renowned for its long-lived
orthodox seed Orthodox seeds are seeds which will survive drying and/or freezing during ''ex situ'' conservation, as opposed to recalcitrant seeds, which will not. According to information from the U.S. Department of Agriculture, there is variation in the ab ...
, which successfully sprouted after accidental storage for 2,000 years. In total seven seeds about 2000 years old have sprouted and turned into trees named Methuselah, Hannah, Adam, Judith, Boaz, Jonah and Uriel. The upper survival time limit of properly stored seeds remains unknown. A genomic study from New York University Abu Dhabi Center for Genomics and Systems Biology showed that domesticated date palm varieties from North Africa, including well-known varieties such as Medjool and
Deglet Nour Deglet Nour, also spelled Deglet Noor, is a cultivar of the Phoenix dactylifera, date palm that originated in the oasis of Tolga, Algeria, Tolga in Algeria.Pierre Munier, ''Le palmier-dattier'', éd. Maisonneuve et Larose, Paris, 1973, Commonl ...
, share large parts of their genome with Middle East date palms and the Cretan wild palms, '' P. theophrasti'', as well as Indian wild palms, '' Phoenix sylvestris''. An article on date palm tree cultivation is contained in
Ibn al-'Awwam Ibn al-'Awwam (), also called Abu Zakariya Ibn al-Awwam (), was an Al-Andalus agriculturist who flourished at Seville (modern-day southern Spain) in the later 12th century. He wrote a lengthy handbook on agriculture entitled in Arabic '' Kitāb al ...
's 12th-century agricultural work, ''Book on Agriculture''.


Cultivars

A large number of date cultivars and varieties emerged through history of its cultivation, but the exact number is difficult to assess. Hussain and El-Zeid (1975) have reported 400 varieties, while Nixon (1954) named around 250. Most of those are limited to a particular region, and only a few dozen have attained broader commercial importance. The most renowned cultivars worldwide include Deglet Noor, originally of Algeria; Yahidi and Hallawi of Iraq; Medjool of Morocco; Mazafati of Iran.


Production

In 2022, world production of dates was 9.7 million
tonne The tonne ( or ; symbol: t) is a unit of mass equal to 1,000  kilograms. It is a non-SI unit accepted for use with SI. It is also referred to as a metric ton in the United States to distinguish it from the non-metric units of the s ...
s, led by Egypt, Saudi Arabia, and Algeria accounting for 46% of the total (table). In 2010, Atul Limited, a company based in India, announced plans to grow date palms in India on a large scale.


Nutrition

Date palm fruits contain 21% water, 75%
carbohydrate A carbohydrate () is a biomolecule composed of carbon (C), hydrogen (H), and oxygen (O) atoms. The typical hydrogen-to-oxygen atomic ratio is 2:1, analogous to that of water, and is represented by the empirical formula (where ''m'' and ''n'' ...
s (63% sugars and 8%
dietary fiber Dietary fiber (fibre in English in the Commonwealth of Nations, Commonwealth English) or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Dietary fibers are diverse in chemical co ...
), 2%
protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residue (biochemistry), residues. Proteins perform a vast array of functions within organisms, including Enzyme catalysis, catalysing metab ...
, and less than 1%
fat In nutrition science, nutrition, biology, and chemistry, fat usually means any ester of fatty acids, or a mixture of such chemical compound, compounds, most commonly those that occur in living beings or in food. The term often refers specif ...
(table). In a reference amount, dates supply of
food energy Food energy is chemical energy that animals and humans derive from food to sustain their metabolism and muscular activity. Most animals derive most of their energy from aerobic respiration, namely combining the carbohydrates, fats, and protein ...
, and are a rich source (20% or more of the
Daily Value In the U.S. and Canada, the Reference Daily Intake (RDI) is used in nutrition labeling on food and dietary supplement products to indicate the daily intake level of a nutrient that is considered to be sufficient to meet the requirements of 97 ...
, DV) of
potassium Potassium is a chemical element; it has Symbol (chemistry), symbol K (from Neo-Latin ) and atomic number19. It is a silvery white metal that is soft enough to easily cut with a knife. Potassium metal reacts rapidly with atmospheric oxygen to ...
(22% DV) and a moderate source of
pantothenic acid Pantothenic acid (vitamin B5) is a B vitamin and an essential nutrient. All animals need pantothenic acid in order to synthesize coenzyme A (CoA), which is essential for cellular energy production and for the synthesis and degradation of prote ...
,
vitamin B6 Vitamin B6 is one of the B vitamins, and is an essential nutrient for humans. The term essential nutrient refers to a group of six chemically similar compounds, i.e., "vitamers", which can be interconverted in biological systems. Its active f ...
, and the
dietary minerals In the context of nutrition, a mineral is a chemical element. Some "minerals" are essential for life, but most are not. ''Minerals'' are one of the four groups of essential nutrients; the others are vitamins, essential fatty acids, and essen ...
magnesium Magnesium is a chemical element; it has Symbol (chemistry), symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals (group 2 ...
and
manganese Manganese is a chemical element; it has Symbol (chemistry), symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese was first isolated in the 1770s. It is a transition m ...
(10–19% DV), with other
micronutrient Micronutrients are essential chemicals required by organisms in small quantities to perform various biogeochemical processes and regulate physiological functions of cells and organs. By enabling these processes, micronutrients support the heal ...
s in low amounts (table). The primary carbohydrates are
monosaccharide Monosaccharides (from Greek '' monos'': single, '' sacchar'': sugar), also called simple sugars, are the simplest forms of sugar and the most basic units (monomers) from which all carbohydrates are built. Chemically, monosaccharides are polyhy ...
s, comprising
glucose Glucose is a sugar with the Chemical formula#Molecular formula, molecular formula , which is often abbreviated as Glc. It is overall the most abundant monosaccharide, a subcategory of carbohydrates. It is mainly made by plants and most algae d ...
(23–30%),
fructose Fructose (), or fruit sugar, is a Ketose, ketonic monosaccharide, simple sugar found in many plants, where it is often bonded to glucose to form the disaccharide sucrose. It is one of the three dietary monosaccharides, along with glucose and gal ...
(19–28%), and non-starch polysaccharides (7–10%) of the fruit's total weight. The
sucrose Sucrose, a disaccharide, is a sugar composed of glucose and fructose subunits. It is produced naturally in plants and is the main constituent of white sugar. It has the molecular formula . For human consumption, sucrose is extracted and refined ...
content is negligible. The
glycemic index The glycemic (glycaemic) index (GI; ) is a number from 0 to 100 assigned to a food, with pure glucose arbitrarily given the value of 100, which represents the relative rise in the blood glucose level two hours after consuming that food. The GI of ...
(GI) for different varieties of the date palm fruit is in the range of 38–71, with 53 on average, indicating dates are a relatively low GI food source. The
glycemic load The glycemic load (GL) of food is a number that estimates how much the food will raise a person's blood glucose level after it is eaten. One unit of glycemic load approximates the effect of eating one gram of glucose. Glycemic load accounts for ho ...
(GL) value of date palm fruits, calculated for a serving size of three fruits (weighting 27 grams) is 9 on average, indicating that dates have low GL.


Uses


Fruits

Dry or soft dates are eaten out-of-hand, or may be pitted and stuffed with fillings such as
almond The almond (''Prunus amygdalus'', Synonym (taxonomy)#Botany, 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 ...
s,
walnut A walnut is the edible seed of any tree of the genus '' Juglans'' (family Juglandaceae), particularly the Persian or English walnut, '' Juglans regia''. They are accessory fruit because the outer covering of the fruit is technically an i ...
s,
pecan The pecan ( , , ; ''Carya illinoinensis'') is a species of hickory native to the Southern United States and northern Mexico in the region of the Mississippi River. The tree is cultivated for its seed primarily in the U.S. states of Georgia ( ...
s, candied orange and
lemon The lemon (''Citrus'' × ''limon'') is a species of small evergreen tree in the ''Citrus'' genus of the flowering plant family Rutaceae. A true lemon is a hybrid of the citron and the bitter orange. Its origins are uncertain, but some ...
peel, tahini,
marzipan Marzipan is a confectionery, confection consisting primarily of sugar and almond meal (ground almonds), sometimes augmented with almond oil or extract. It is often made into Confectionery, sweets; common uses are chocolate-covered marzipan and ...
or
cream cheese Cream cheese is a soft, usually mild-tasting fresh cheese made from milk and cream.Oxford English Dictionary Cream cheese is not naturally matured and is meant to be consumed fresh, so it differs from other soft cheeses such as Brie and Neuf ...
. Pitted dates are also referred to as ''stoned dates''. Partially dried pitted dates may be glazed with glucose syrup for use as a snack food. Dates can also be chopped and used in a range of sweet and savory dishes, from tajines (tagines) in
Morocco Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...
to
pudding Pudding is a type of food which can either be a dessert served after the main meal or a Savoury (dish), savoury (salty or sweet, and spicy) dish, served as part of the main meal. In the United States, ''pudding'' means a sweet, milk-based des ...
s, ''
ka'ak Ka'ak (; also transliterated kaak) or kahqa is the common Arabic word for cake or biscuit, in its various senses, and can refer to several different types of baked goods produced throughout the Arab world and the Near East. The bread, in Middle ...
'' (types of Arab cookies) and other dessert items. Date nut bread, a type of cake, is very popular in the United States, especially around holidays. Dates are also processed into cubes, paste called '''ajwa'', spread, date syrup or "honey" called "dibs" or '' rub'' in Libya, powder ( date sugar),
vinegar Vinegar () is an aqueous solution of diluted acetic acid and trace compounds that may include flavorings. Vinegar typically contains from 5% to 18% acetic acid by volume. Usually, the acetic acid is produced by a double fermentation, converting ...
or
alcohol Alcohol may refer to: Common uses * Alcohol (chemistry), a class of compounds * Ethanol, one of several alcohols, commonly known as alcohol in everyday life ** Alcohol (drug), intoxicant found in alcoholic beverages ** Alcoholic beverage, an alco ...
. Vinegar made from dates was a traditional product of the
Middle East The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
. Recent innovations include
chocolate Chocolate is a food made from roasted and ground cocoa beans that can be a liquid, solid, or paste, either by itself or to flavoring, flavor other foods. Cocoa beans are the processed seeds of the cacao tree (''Theobroma cacao''); unprocesse ...
-covered dates and products such as sparkling date juice, used in some Islamic countries as a non-alcoholic version of
champagne Champagne (; ) is a sparkling wine originated and produced in the Champagne wine region of France under the rules of the appellation, which demand specific vineyard practices, sourcing of grapes exclusively from designated places within it, spe ...
, for special occasions and religious times such as
Ramadan Ramadan is the ninth month of the Islamic calendar. It is observed by Muslims worldwide as a month of fasting (''Fasting in Islam, sawm''), communal prayer (salah), reflection, and community. It is also the month in which the Quran is believed ...
. When Muslims break fast in the evening meal of Ramadan, it is traditional to eat a date first. Reflecting the maritime trading heritage of
Britain Britain most often refers to: * Great Britain, a large island comprising the countries of England, Scotland and Wales * The United Kingdom of Great Britain and Northern Ireland, a sovereign state in Europe comprising Great Britain and the north-eas ...
, imported chopped dates are added to, or form the main basis of a variety of traditional dessert recipes including sticky toffee pudding,
Christmas pudding Christmas pudding is sweet, boiled or steamed pudding traditionally served as part of Christmas dinner in Great Britain, Britain and other countries to which the tradition has been exported. It has its origins in England in the Middle Ages, me ...
and date and walnut loaf. They are particularly available to eat whole at
Christmas Christmas is an annual festival commemorating Nativity of Jesus, the birth of Jesus Christ, observed primarily on December 25 as a Religion, religious and Culture, cultural celebration among billions of people Observance of Christmas by coun ...
time. Dates are one of the ingredients of HP Sauce, a popular British condiment. In Southeast Spain (where a large date plantation exists including
UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...
-protected Palmeral of Elche) dates (usually pitted with fried almond) are served wrapped in
bacon Bacon is a type of Curing (food preservation), salt-cured pork made from various cuts of meat, cuts, typically the pork belly, belly or less fatty parts of the back. It is eaten as a side dish (particularly in breakfasts), used as a central in ...
and shallow-fried. In Palestine date syrup, termed ''silan'', is used while cooking chicken and also for sweets and desserts, and as a honey substitute. Dates are one of the ingredients of '' jallab'', a Middle Eastern fruit syrup. In Pakistan, a viscous, thick syrup made from the ripe fruits is used as a coating for leather bags and pipes to prevent leaking.


Forks

In the past, sticky dates were served using specialized small forks having two metal tines, called '' daddelgaffel'' in Scandinavia. Some designs were patented. These have generally been replaced by an inexpensive pale-colored knobbled plastic fork that resembles a date branch, which is traditionally included with numerous brands of prepackaged trays of dates, though this practice has declined in response to increased use of resealable packaging and calls for fewer single-use plastics.


Seeds

Date seeds are soaked and ground up for
animal feed Animal feed is food given to domestic animals, especially livestock, in the course of animal husbandry. There are two basic types: fodder and forage. Used alone, the word ''feed'' more often refers to fodder. Animal feed is an important input ...
. Their oil is suitable for use in cosmetics and dermatological applications. The oil contains
lauric acid Lauric acid, systematically dodecanoic acid, is a saturated fatty acid with a 12-carbon atom chain, thus having many properties of Medium-chain triglyceride, medium-chain fatty acids. It is a bright white, powdery solid with a faint odor of Piment ...
(36%) and
oleic acid Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. It is an odorless, colorless oil, although commercial samples may be yellowish due to the presence of impurities. In chemical terms, oleic acid is cl ...
(41%). Date palm seeds contain 0.56–5.4% lauric acid. They can also be processed chemically as a source of
oxalic acid Oxalic acid is an organic acid with the systematic name ethanedioic acid and chemical formula , also written as or or . It is the simplest dicarboxylic acid. It is a white crystalline solid that forms a colorless solution in water. Its name i ...
. Date seeds are also ground and used in the manner of
coffee Coffee is a beverage brewed from roasted, ground coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content, but decaffeinated coffee is also commercially a ...
beans, or as an additive to coffee. Experimental studies have shown that feeding mice with the
aqueous An aqueous solution is a solution in which the solvent is water. It is mostly shown in chemical equations by appending (aq) to the relevant chemical formula. For example, a solution of table salt, also known as sodium chloride (NaCl), in wat ...
extract An extract (essence) is a substance made by extracting a part of a raw material, often by using a solvent such as ethanol, oil or water. Extracts may be sold as tinctures or absolutes or dried and powdered. The aromatic principles of ma ...
of date pits exhibit anti- genotoxic effects and reduce DNA damage induced by N-nitroso-N-methylurea.


Fruit clusters

Stripped fruit clusters are used as brooms. Recently, the floral stalks have been found to be of ornamental value in households.


Sap

Apart from ''P. dactylifera'', wild date palms such as '' Phoenix sylvestris'' and ''
Phoenix reclinata ''Phoenix reclinata'' (''reclinata'' - Latin, reclining), the wild date palm or Senegal date palm, is a species of flowering plant in the Arecaceae, palm family native to tropical Africa, the Arabian Peninsula and Madagascar. It is introduced in ...
'', depending on the region, can be also tapped for sap. The consumption of raw date palm sap is one of the means by which the deadly Nipah virus spreads from bats to humans. The virus can be inactivated by boiling the sap down to
molasses Molasses () is a viscous byproduct, principally obtained from the refining of sugarcane or sugar beet juice into sugar. Molasses varies in the amount of sugar, the method of extraction, and the age of the plant. Sugarcane molasses is usuall ...
. (In
Malaysia Malaysia is a country in Southeast Asia. Featuring the Tanjung Piai, southernmost point of continental Eurasia, it is a federation, federal constitutional monarchy consisting of States and federal territories of Malaysia, 13 states and thre ...
, by contrast, the vector was found to be factory farming of
pigs The pig (''Sus domesticus''), also called swine (: swine) or hog, is an omnivorous, domesticated, even-toed, hoofed mammal. It is named the domestic pig when distinguishing it from other members of the genus '' Sus''. Some authorities cons ...
.)


Leaves

In North Africa, date palm leaves are commonly used for making huts. Mature leaves are also made into mats, screens, baskets, and fans. Processed leaves can be used for insulating board. Dried leaf petioles are a source of
cellulose Cellulose is an organic compound with the chemical formula, formula , a polysaccharide consisting of a linear chain of several hundred to many thousands of glycosidic bond, β(1→4) linked glucose, D-glucose units. Cellulose is an important s ...
pulp, used for walking sticks, brooms, fishing floats, and fuel. Leaf sheaths are prized for their scent, and fibre from them is also used for rope, coarse cloth, and large hats. Young date leaves are cooked and eaten as a vegetable, as is the terminal bud or heart, though its removal kills the palm. The finely ground seeds are mixed with
flour Flour is a powder made by Mill (grinding), grinding raw grains, List of root vegetables, roots, beans, Nut (fruit), nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredie ...
to make bread in times of scarcity. The flowers of the date palm are also edible. Traditionally the female flowers are the most available for sale and weigh . The flower buds are used in salad or ground with dried fish to make a
condiment A condiment is a preparation that is added to food, typically after cooking, to enhance the Flavoring, flavour, to complement the dish or to impart a specific flavor. Such specific flavors generally add sweetness or pungency, or sharp or piquant ...
for bread.


In culture

In
Ancient Rome In modern historiography, ancient Rome is the Roman people, Roman civilisation from the founding of Rome, founding of the Italian city of Rome in the 8th century BC to the Fall of the Western Roman Empire, collapse of the Western Roman Em ...
, the palm fronds used in triumphal processions to symbolize victory were most likely those of ''P. dactylifera''. The date palm was a popular garden plant in Roman
peristyle In ancient Ancient Greek architecture, Greek and Ancient Roman architecture, Roman architecture, a peristyle (; ) is a continuous porch formed by a row of columns surrounding the perimeter of a building or a courtyard. ''Tetrastoön'' () is a rare ...
gardens, though it would not bear fruit in the more temperate climate of Italy. It is recognizable in frescoes from
Pompeii Pompeii ( ; ) was a city in what is now the municipality of Pompei, near Naples, in the Campania region of Italy. Along with Herculaneum, Stabiae, and Villa Boscoreale, many surrounding villas, the city was buried under of volcanic ash and p ...
and elsewhere in Italy, including a garden scene from the House of the Wedding of Alexander. In later times, traders spread dates around southwest Asia, northern Africa, and Spain. Dates were introduced into California by the Spaniards by 1769, existing by then around
Mission San Diego de Alcalá Mission Basilica San Diego de Alcalá (, lit. The Mission of Saint Didacus of Acalá) was the second Franciscan founded mission in the Californias (after San Fernando de Velicata), a province of New Spain. Located in present-day San Diego, C ...
, and were introduced to Mexico as early as the 16th century. Dates are mentioned more than 50 times in the
Bible The Bible is a collection of religious texts that are central to Christianity and Judaism, and esteemed in other Abrahamic religions such as Islam. The Bible is an anthology (a compilation of texts of a variety of forms) originally writt ...
and 20 times in the
Quran The Quran, also Romanization, romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a Waḥy, revelation directly from God in Islam, God (''Allah, Allāh''). It is organized in 114 chapters (, ) which ...
. Date palms holds great significance in
Abrahamic religions The term Abrahamic religions is used to group together monotheistic religions revering the Biblical figure Abraham, namely Judaism, Christianity, and Islam. The religions share doctrinal, historical, and geographic overlap that contrasts them wit ...
. The tree was heavily cultivated as a food source in
ancient Israel The history of ancient Israel and Judah spans from the Israelite highland settlement, early appearance of the Israelites in Canaan's hill country during the late second millennium BCE, to the establishment and subsequent downfall of the two ...
where
Judaism Judaism () is an Abrahamic religions, Abrahamic, Monotheism, monotheistic, ethnic religion that comprises the collective spiritual, cultural, and legal traditions of the Jews, Jewish people. Religious Jews regard Judaism as their means of o ...
and subsequently
Christianity Christianity is an Abrahamic monotheistic religion, which states that Jesus in Christianity, Jesus is the Son of God (Christianity), Son of God and Resurrection of Jesus, rose from the dead after his Crucifixion of Jesus, crucifixion, whose ...
developed. Date palm leaves are used for
Palm Sunday Palm Sunday is the Christian moveable feast that falls on the Sunday before Easter. The feast commemorates Christ's triumphal entry into Jerusalem, an event mentioned in each of the four canonical Gospels. Its name originates from the palm bran ...
in the Christian religion. Many Jewish scholars believe that the "honey" reference in Exodus chapter 3 to "a land flowing with milk and honey" is actually a reference to date "honey", and not honey from bees. In the
Torah The Torah ( , "Instruction", "Teaching" or "Law") is the compilation of the first five books of the Hebrew Bible, namely the books of Genesis, Exodus, Leviticus, Numbers and Deuteronomy. The Torah is also known as the Pentateuch () ...
, palm trees are referenced as symbols of prosperity and triumph. Psalm 92:12 states that "The righteous shall flourish like the palm tree." Palm branches occurred as iconography in sculpture ornamenting the Second Jewish Temple in Jerusalem, on Jewish coins, and in the sculpture of synagogues. They are also used as ornamentation in the Feast of the Tabernacles. Date palms are one of the
seven species The Seven Species (, ''Shiv'at HaMinim'') are seven agricultural products—two grains and five fruits—that are listed in the Hebrew Bible as being special products of the Land of Israel. The seven species listed are wheat, barley, grape, Ficu ...
of native Israeli plants revered in Judaism. The date palm has historically been considered a symbol of
Judea Judea or Judaea (; ; , ; ) is a mountainous region of the Levant. Traditionally dominated by the city of Jerusalem, it is now part of Palestine and Israel. The name's usage is historic, having been used in antiquity and still into the pres ...
and the Jewish people. The leaves are used as a lulav in the Jewish holiday of
Sukkot Sukkot, also known as the Feast of Tabernacles or Feast of Booths, is a Torah-commanded Jewish holiday celebrated for seven days, beginning on the 15th day of the month of Tishrei. It is one of the Three Pilgrimage Festivals on which Israelite ...
. They are also commonly used as the s'chach in the construction of a sukkah. In the Quran,
Allah Allah ( ; , ) is an Arabic term for God, specifically the God in Abrahamic religions, God of Abraham. Outside of the Middle East, it is principally associated with God in Islam, Islam (in which it is also considered the proper name), althoug ...
instructs ''Maryām'' (the Virgin Mary) to eat dates during labour pains when she gives birth to Isa (Jesus). In
Islam Islam is an Abrahamic religions, Abrahamic monotheistic religion based on the Quran, and the teachings of Muhammad. Adherents of Islam are called Muslims, who are estimated to number Islam by country, 2 billion worldwide and are the world ...
ic culture, dates and yogurt or milk are traditionally the first foods consumed for
Iftar ''Iftar'' () is the Fasting in Islam, fast-breaking Supper, evening meal of Muslims in Ramadan at the time of ' (call to prayer) of the Maghrib prayer. Iftar is the second meal of the day; during Ramadan, the daily fast begins immediately a ...
after the sun has set during
Ramadan Ramadan is the ninth month of the Islamic calendar. It is observed by Muslims worldwide as a month of fasting (''Fasting in Islam, sawm''), communal prayer (salah), reflection, and community. It is also the month in which the Quran is believed ...
. In
Mandaeism Mandaeism (Mandaic language, Classical Mandaic: ),https://qadaha.wordpress.com/wp-content/uploads/2021/03/nhura-dictionary-mandaic-english-mandaic.pdf sometimes also known as Nasoraeanism or Sabianism, is a Gnosticism, Gnostic, Monotheism, ...
, the date palm ( Mandaic: , which can refer to both the tree and its fruit) symbolizes the cosmic tree and is often associated with the cosmic wellspring ( Mandaic: ). The date palm, associated with masculinity, and wellspring, associated with femininity, are often mentioned together as heavenly symbols in
Mandaean texts This article contains a list of Mandaic manuscripts, which are almost entirely Mandaeism, Mandaean religious texts written in Classical Mandaic language, Mandaic. Well-known Mandaean texts include the ''Ginza Rabba'' (also known as the ''Sidra ...
.


Gallery

File:Dried date, peach, apricot, and stones. From Lahun, Fayum, Egypt. Late Middle Kingdom. The Petrie Museum of Egyptian Archaeology, London.jpg, Dried date, peach, and apricot from Lahun, Fayum, Egypt. Late Middle Kingdom File:Emblem of Saudi Arabia.svg, Date palm in the emblem of Saudi Arabia File:Date palm cutting growing on the trunk.jpg, Date palm cutting growing on the trunk Image:Date-seller.jpg, Date seller in the old souq in
Kuwait City Kuwait City (; ) is the capital and largest city of Kuwait. Located at the heart of the country on the south shore of Kuwait Bay on the Persian Gulf, it is the political, cultural and economic center of the emirate, containing Kuwait's Seif Pal ...
File:Abu Dhabi – Corniche 3 - أبو ظبي - الكورنيش - panoramio.jpg, Palm trees and other trees in the middle of the road (Abu Dhabi, Middle East).


References


External links


Date palm products
(additional information from the FAO) {{Authority control Desert fruits Drought-tolerant trees Edible palms Garden plants of Africa Garden plants of Asia Ornamental trees dactylifera
Date palm ''Phoenix dactylifera'', commonly known as the date palm, is a flowering-plant species in the palm family Arecaceae, cultivated for its edible sweet #Fruits, fruit called dates. The species is widely cultivated across North Africa, northern A ...
Trees of Africa Tropical agriculture Fruit trees Plants in the Bible