The Date Palm (Phoenix dactylifera),
a monocotyledon, belongs to the family Palmae and the genus Phoenix.
Date
palm is being cultivated extensively from prehistoric times for its edible
fruit.
Dates have been included as a staple food in Middle East Asia and
North East Africa for thousands of years.
The Date Palm is diocious, male and
female plants being separate.
The date fruit is a berry and depending upon
the variety and maturity, comes in colours like bright yellow, bright red and
deep blackish red.
On pollination a female date flower takes about 200 days
to ripen into fruit.
Dates can be consumed both before and after
drying.
Dates can also be made into syrups and chopped to make a number of
sweet dishes.
Nutrients
Date
fruit has high nutritional value and is high in sugar comprising up to 70% of the fruit.
Glucose and fructose
are the main constituents of the sugar. Dates are poor in proteins
[up to 3%]
Date fruit is very rich in essential
minerals. Date fruit is a a good source of potassium, iron and
calcium.
It also contains fair amount of chlorine, magnesium, copper,
phosphorus and sulphur.
Dates are good sources of A and B vitamins. Dietary fibre makes up to 5% of the date
fruit.
Antioxidants
Tannins which are
polyphenol antioxidants constitute about 3% the dry weight of the
dates. These tannins give the brown colour to the dates.
They also help in
the removal of free-radicals, thereby giving immunity to our body and protection
from free-radical caused
diseases.
Constipation
The
fairly high fibre content gives relief from constipation. These dietary fibres
help in digestion, assimilation and evacuation. Date fruit also functions as a
laxative.
Pregnancy
It is
experimentally found that dates contain certain stimulants which help in
strengthening the contractile muscles of uterine wall in last term of the
pregnancy.
Dates help in the dilation of the uterus and smooth delivery of
the infant with reduced bleeding.
Date fruit, because of its high iron
content, is recommended for pregnant women and nursing mothers.
The seed
powder of dates is used in traditional medicines. The desert population which is
dependant on dates as food is found to have less cancer diseases.