Kiwi fruit
nutrition facts
Kiwi fruit or Chinese
gooseberry is one of the delicious fruits with full of
promising health promoting
phyto-chemicals, vitamins and minerals. This widely recognized,
wonderfully unique fruit is native to eastern Chinese "Shaanxi"
province. This exotic fruit is also recognized as china’s national
fruit.
The kiwifruit plant is a
semitropical, deciduous, large woody vine belonging to the
family of Actinidiaceae;
Genus, Actinidia.
Sceintific name: Actinidia
chinensis.
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Kiwifruit-Actinidia chinensis.
Note fuzzy, brown color
outer surface.
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Slices-kiwifruit. Note
tiny
black seeds arranged in
circular fashion. The internal
pulp is
juicy and has emerald
green color.
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The journey of this humble gooseberry from china
mainland to oceania
and thence to worldwide was interesting! During early years
of twentieth
century kiwifruit seeds were
carried to New Zealand by missionaries where it has become naturalised.
From Newzealand it spread all across the world and now widely grown
across Europe and furthermore in california in North America.
During each season which lasts
from September
till November, The kiwi
vine bears numerous ovals shaped, fuzzy, brown colored fruits.
Each
fruit measures about the size of large hen’s egg and weighs up to 125
g. Internally; the flesh is soft, juicy, emerald green in color with
rows of tiny, black, edible seeds. Fruit texture is similar to
strawberry
or sapodilla
and the flavor resembles a blend of strawberry,
apple and pineapple fruits.
Several cultivars grown apart
from the common kiwifruit.
"Hardy kiwi
fruit" (A.arguta) also known as baby kiwi, are much
smaller
in size than "Fuzzy kiwi
fruit" (A. deliciosa). Their size is similar
to that of a large grape with smooth, edible skin. Inside, "hardy
kiwi fruit" resemble "fuzzy kiwi-fruit" in color, texture, but usually
has intense flavor and sweetness. "Gold
Kiwifruit", developed by hybrid
technique by agricultural research department in New Zealand, has a
smooth, less hairy, bronze skin, a pointed cap at one end and
distinctive golden yellow flesh with less tart and more tropical flavor
than green kiwifruit. Commercially, it has a higher market value than
common green kiwifruit.
Health
benefits of Kiwi fruit
-
Kiwifruit is a very rich
source of soluble dietary fiber (3.8 g per 100
g of fruit OR 10% of RDA), which makes it a good bulk laxative. The
fiber content
helps to protect the colon mucous membrane by decreasing exposure time
to toxins as well as binding to cancer causing chemicals in
the colon.
-
The fruit is an excellent
source of antioxidant vitamin-C;
provides about 154% of
the DRI
(daily recommended intake). Consumption of
foods rich in vitamin-C
helps body develop resistance against infectious agents and scavenge
harmful free radicals.
-
Kiwi fruit contains very
good
levels of vitamin-A, vitamin-E, vitamin-K
and flavonoid anti-oxidants
such as
beta carotene, lutein and xanthin. 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.
-
Research studies have
shown that
certain substances in kiwi-fruit functions as blood thinner similar to
aspirin;
helps to prevent clot formation inside the blood vessels and protects
from
stroke and heart attacks.
-
Kiwi seeds are an
excellent
source of omega-3 fatty
acids. Research studies shows that consumption
of
foods rich in ω-3 fatty acids may reduce the risk of coronary heart
disease, stroke and also help prevent development of ADHD, autism, and
other developmental differences in children.
-
Fresh kiwi fruit is a very
rich source of heart healthy electrolyte "potassium". Potassium in an
important component of cell
and body fluids that helps controlling heart rate and blood pressure by
countering effects of sodium.
-
It also contains good
amounts
of minerals like manganese, iron and magnesium. Manganese is used in
the body as a co-factor for the powerful antioxidant enzyme superoxide dismutase.
Magnesium is an important bone strengthening mineral like calcium.
See the table below for in depth analysis
of nutrients:
Kiwi fruit or Chinese gooseberry (Actinidia
chinensis),
Fresh, Nutrient
value per 100 g
.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient Value |
Percentage of
RDA |
| Energy |
61 Kcal |
3% |
| Carbohydrates |
14.66 g |
11% |
| Protein |
1 g |
2% |
| Total Fat |
0.52 g |
2% |
| Cholesterol |
0 mg |
0% |
| Dietary Fiber |
3 g |
8% |
| Vitamins |
|
|
| Folates |
25 mcg |
6% |
| Niacin |
0.341 mg |
2% |
| Riboflavin |
0.025 mg |
2% |
| Thiamin |
0.027 mg |
2% |
| Vitamin A |
87 IU |
3% |
| Vitamin C |
92.7 mg |
154% |
| Vitamin E |
1.46 mg |
10% |
| Vitamin K |
40.3 mcg |
34% |
| Electrolytes |
|
|
| Sodium |
3 mg |
0% |
| Potassium |
312 mg |
7% |
| Minerals |
|
|
| Calcium |
34 mg |
3.5% |
| Copper |
0.130 mg |
14% |
| Iron |
0.31 mg |
4% |
| Magnesium |
17 mg |
4% |
| Manganese |
0.098 mg |
4% |
| Zinc |
0.14 mg |
1% |
| Phyto-nutrients |
|
|
| Carotene-ß |
52 mcg |
-- |
| Crypto-xanthin-ß |
0 mcg |
-- |
| Lutein-zeaxanthin |
122 mcg |
-- |
Selection
and storage
Kiwifruit
season starts by
September and lasts till November. Though
they are available throughout most of the year, they are at their best
between august till December. Mature fruits harvested from the vine
carefully; the unripe stuff appears hard, starchy, and closely
resembles sapodilla (Sapote)
fruit.
Place raw
kiwi-fruits in a plastic bag for 4-6 days to ripen. Keeping
them in a paper bag with an apple, banana or pear will help to
hasten ripening process.
In the sore,
select kiwi-fruit with intact skin, without any blemishes
or cuts. Ripe kiwis yield to pressure when pressed with the thumb
gently. Once ripen, they have short shelf life if kept open at room
temperature. So, keep them in the refrigerator.
Preparation
and serving methods
Fresh,
delicious, succulent
kiwifruit can be eaten all alone. Wash
under cold running water and gently peel the skin. Once cut, the slices
should be eaten soon as they become soggy if left open in the air.
Here are
some serving tips:
- Kiwifruits are so
delicious,
that they can be eaten as they are without any additions. Enjoy
their unique flavor.
- Serve sliced kiwi fruit
and
strawberries with yogurt, whose flavors are naturally complementary
with each other.
- Mixture of sliced
kiwi fruit and
pineapple together to make sauce, add it to marinate chicken breast and
boil. The active compound, actinidin
in kiwifruit helps tenderizing
meat products.
- The fruit is also used in
the
preparation of New Zealand’s popular dessert, Pavloa.
- It is also used in the
preparation of muffins, cheesecake, pie, juice and jellies.
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