Pumpkin
nutrition
facts
Pumpkin is incredibly rich in
vital anti-oxidants and vitamins. This
humble backyard vegetable is very low in calories yet good source of
vitamin A, flavonoid poly-phenolic antioxidants like leutin, xanthins
and carotenes.
The plant is a "vine", creeps on the surface in a similar
fashion like that of other
members of the
cururbitaceae
family such as cucumber,
squash
etc. They commonly grew either as a backyard vine or as a
field vegetable crop.
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| Colorful pumkins!
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Mature pumpkin
Photo
courtesy: terren)
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Pumpkins
vary greatly in shape, size and colors. They
generally weigh 4–6 kg with the largest capable of reaching a weight of
over 25 kg. Although they usually feature orange or yellow
color, some
fruits
are dark to pale green, orange-yellow, white, red and gray. Rind is
smooth and usually lightly ribbed. Color of
pumpkins is due to yellow-orange pigments in their skin and pulp.
Internally, the pulp feature
golden-yellow to orange color
depending up on
the poly-phenolic pigments in it. The fruit has hollow
center, with numerous small, off-white colored seeds interspersed in
the net like structure. Pumpkin seeds are great source of protein,
minerals
and omega-3 fatty acids.
Health
benefits of Pumpkin
-
It is one of the vegetables
which is very low calories;
provides just 26 cal per 100 g and
contains no saturated fats or cholesterol; but is rich a source of
dietary fiber, anti-oxidants, minerals, vitamins. Recommended
by dieticians in cholesterol controlling and weight reduction programs.
-
Pumpkin is a storehouse of
many anti-oxidant vitamins such as vitamin-A, vitamin-C and
vitamin-E.
-
With 7384 mg per 100 g, it
is one of the vegetable in the
cucurbitaceae family with highest levels of vitamin-A, providing
about 246% of RDA.
Vitamin
A is a
powerful natural anti-oxidant and is required by body for maintaining
the integrity of skin and mucus membranes. It is also an essential
vitamin for vision. Research studies suggest that natural foods rich
in vitamin A helps body protect against lung and oral cavity cancers.
-
It is also an
excellent source of many natural poly-phenolic flavonoid compoundes
like alpha
and beta carotenes, cryptoxanthin, lutein and zeaxanthin. Carotenes
convert into vitamin A inside the body.
-
Zea-xanthin
is a
natural
anti-oxidant which has UV (ultra-violet) rays filtering actions in the
macula lutea
in reitina of the eyes. Thus, it helps protect from "age
related
macular disease" (ARMD) in the elderly.
-
Rich
in
B-complex group of vitamins like folates, niacin, vitamin B-6
(pyridoxine),
thiamin and pantothenic acid.
-
It is also rich source of
minerals like copper, calcium, potassium and phosphorus.
-
Pumpkin
seeds
are good source of dietary fiber and mono-unsaturated fatty acids which
are good for heart health. In addition, they are very good in
protein, minerals and many health benefiting vitamins. For
example 100 g of
pumpkin seeds provide 559 cal, 30 g of protein, 110% RDA of iron,
4987 mg of niacin (31% RDA), selenium (17% of RDA), zinc (71%) etc...
but
no cholesterol. The seeds are
an excellent source of health promoting amino
acid tryptophan.
Tryptophan is converted to GABA in the brain.
See the table below for in depth analysis
of nutrients:
Pumpkin (Cucurbita
spp.),
fresh,
Nutritive value
per 100 g.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient Value |
Percentage of
RDA |
| Energy |
26 Kcal |
1% |
| Carbohydrates |
6.50 g |
5% |
| Protein |
1.0 g |
2% |
| Total Fat |
0.1 g |
0.5% |
| Cholesterol |
0 mg |
0% |
| Dietary Fiber |
0.5 g |
2% |
| Vitamins |
|
|
| Folates |
16 mcg |
4% |
| Niacin |
0.600 mg |
4% |
| Pantothenic
acid |
0.298 mg |
6% |
| Pyridoxine |
0.061 mg |
5% |
| Riboflavin |
0.110 mg |
8.5% |
| Thiamin |
0.050 mg |
4% |
| Vitamin A |
7384 IU |
246% |
| Vitamin C |
9.0 mg |
15% |
| Vitamin E |
1.06 mg |
7% |
| Vitamin K |
1.1 mcg |
1% |
| Electrolytes |
|
|
| Sodium |
1 mg |
0.5% |
| Potassium |
340 mg |
7% |
| Minerals |
|
|
| Calcium |
21 mg |
2% |
| Copper |
0.127 mg |
14% |
| Iron |
0.80 mg |
10% |
| Magnesium |
12 mg |
3% |
| Manganese |
0.125 mg |
0.5% |
| Phosphorus |
44mg |
5% |
| Selenium |
0.3 mcg |
<0.5% |
| Zinc |
0.32 mg |
3% |
| Phyto-nutrients |
|
|
| Carotene-a |
515 mcg |
-- |
| Carotene--ß |
3100 mcg |
-- |
| Crypto-xanthin-ß |
2145 mcg |
-- |
| Lutein-zeaxanthin |
1500 mcg |
-- |
Selection and storage
Pumpkins are
readily available
in the markets year around. Buy
well grown whole pumpkin instead of sections. Look for mature product
that feature fine woody note on tapping, heavy in hand and
stout stem. Avoid the one with wrinkled surface, cuts
and bruises.
Once at home,
fully ripen pumpkin can be stored for many weeks at cool,
well ventilated place at room temperature. However, cut
sections should be placed inside the refrigerator where it keep well
for
few days.
Preparation and
serving methods
Some hybrid varieities are usually
subjected to insecticide powder or spray. Therefore, wash
them thoroughly in running water in order to remove dust, soil and any
residual insecticides/fungicides.
Cut the stem
end and slice the whole fruit into two equal halves.
Remove central net like structure and set aside seeds. Then cut into
desired sizes. In general, small cubes are used in cooking preparations.
Almost all the
parts of the pumpkin plant; fruit, leaves, flowers and
seeds, are edible.
Here are some
serving tips:
- Pumpkin can be used in
variety of delicious recipes either baked, stew
fried; but eaten best by steam cooking in order to get maximum
nutrients. In China, the leaves of this plant are consumed as a cooked
greens or
in soups.
- In the Indian
subcontinenet where it is popular as "sitaphal", used in
the preparation of "sabzee", sweet dishes, soups, curries...etc.
- It can also be used
in the preparations of butter, pies, custard etc.
- Roasted Pumpkin seeds can
be
used as snacks.
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