Cucumber
nutrition facts
Ever wonder how to
beat the scorching summer? Remember crunchy cucumber! This
wonderful, low calorie vegetable has more nutrients to offer than just
water and electrolytes.
One of the oldest cultivated vegetables, this
veggie is believed to be originated in the northern plains of India.
The plant is a creeper just like other members of
the same family for e.g gourds/squashes, melons,
zucchini...
etc.
Botanically, this veggie belongs to cucurbitaceous
family and is known as Cucumis
sativus.
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| Fresh
Cucumbers
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Cucumber
with slice
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Different varieties, varying in
size, shape and color, are
cultivated all around the world. Fresh cucumbers are available
throughout the season and can be eaten raw as is or in vegetable salads
or in the form of juice.
Armenian cucumbers (Cucumis
melo var. flexuosus) are long, crispy, thin-ribbed, curved and have
light green color. Although they are grouped botanically in melons
family they look and taste like cucumbers.
Small size varieties such as gherkins, American
dills and french-cornichons are very small in size and preferred in
piclkling.
Health
benefits of Cucumber
-
Very low in
calories;
provides just 15 calories per 100 g. Contains no saturated fats or
cholesterol. Cucumber peel is a good source of dietary fiber that helps
reduce constipation and offers some protection against colon cancers.
-
It is a very
good source
of potassium, an important intra-cellular electrolyte. Potassium is a
heart friendly electrolyte; helps reduce blood pressure and heart rates
by countering effects of sodium.
-
It contains
unique
anti-oxidants in good ratios such as beta-carotene
and alpha-carotene, vitamin-C, vitamin-A,
zea-xanthin
and lutein.
These compounds help act as protective
scavengers against oxygen-derived free radicals and reactive oxygen
species (ROS) that play a role in aging and various disease process.
-
Cucumbers have
mild
diuretic property
probably due to their high water content which is helpful in checking
weight loss and high blood pressure.
-
Cucumbers surprisingly have
relatively high amount of vitamin
K,
provides about 17 mcg of this vitamin per 100 g. Vitamin K has
potential role in the increase of bone mass by promoting osteotrophic
activity in the bone. It also has established role in Alzheimer's
disease patients by limiting neuronal damage in the brain.
See the table below for in depth analysis
of nutrients:
Cucumber
(Cucumis sativus),
raw,
Nutritive value
per 100 g.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient Value |
Percentage of
RDA |
| Energy |
15 Kcal |
<1% |
| Carbohydrates |
3.63 g |
3% |
| Protein |
0.65 g |
1% |
| Total Fat |
0.11 g |
0.5% |
| Cholesterol |
0 mg |
0% |
| Dietary Fiber |
0.5 g |
1% |
| Vitamins |
|
|
| Folates |
7 mcg |
2% |
| Niacin |
0.098 mg |
<1% |
| Pantothenic
acid |
0.259 mg |
5% |
| Pyridoxine |
0.040 mg |
3% |
| Riboflavin |
0.033 mg |
3% |
| Thiamin |
0.027 mg |
2% |
| Vitamin A |
105 IU |
3.5% |
| Vitamin C |
2.8 mg |
4.5% |
| Vitamin E |
0.03 mg |
0% |
| Vitamin K |
16.4 mcg |
13.6% |
| Electrolytes |
|
|
| Sodium |
2 mg |
0% |
| Potassium |
147 mg |
3% |
| Minerals |
|
|
| Calcium |
16 mg |
1.6% |
| Iron |
0.28 mg |
3.5% |
| Magnesium |
13 mg |
3% |
| Manganese |
0.079 mg |
3.5% |
| Phosphorus |
24 mg |
3% |
| Phosphorus |
|
|
| Zinc |
0.20 mg |
2% |
| Phyto-nutrients |
|
|
| Carotene--ß |
45 mcg |
-- |
| Crypto-xanthin-ß |
26 mcg |
-- |
| Lutein-zeaxanthin |
23 mcg |
-- |
Selection and storage
Fresh
cucumbers are
readily available in the stores all around the
season. Different varieties are available depending upon the cultivar
type and region.
In the store,
buy fresh cucumbers that feature bright green color, firm
and stout in texture. Look for spots, cuts or breaks over its surface.
Do not buy overly matured or yellow colored since they tend to contain
more insoluble fiber and mature seeds. Also, avoid those with wrinkled
ends as they indicate old stock and state of de-hydration. Go for
organically grown products to get rich flavor and nutrients content.
Once at home,
they should be washed thoroughly in clean water to rid
off dust and pesticides. The skin comes in a variety of colors, do not
discard the peel. Cucumbers can be kept at room temperature for a day
or two, but better stored in the refrigerator where they stay fresh for
several days.
Preparation
and serving methods
Trim either ends using
sharp knife and; oftentimes the cut ends
rubbed against the trim piece to remove white color sticky, fluid like
substance in order to lessen bitter taste of tip ends.
Here are some serving tips:
- Washed fresh cucumbers
should be enjoyed as they are without any additions.
- Its cubes are a great
addition to vegetable salads.
- It is also being
used in some variety of curry preparation in south India with butter
milk and yogurt.
- Cucumber juice is a very
good healthy drink.
- Its rind is also used in
the preparation of pickles.
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Further
reading: Refer Vegetable information page- University of Illinois Extension.
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