Pistachio
nutrition facts
Wonderfully delicious pistachio
nuts are popular dry fruits revered as
symbol of wellness and robust health since ancient times. The nuts are
enriched with many health benefiting nutrients that are essential for
optimum health.
Pistachio is the fruit from species of trees belonging to the family of
anacardaceae,
of the genus: Pistacia.
The plant is a medium sized broad, bushy, dioecious, deciduous tree,
believed to be originated in mountain ranges of western Asian region.
Several cultivars exist but the most popular variety grown
for commercial purpose is the kerman.
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Pistachio-bunch
(Photo
by bradspry)
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Delicious Pistachio nuts!
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Pistachios
are being cultivated in large scale in the orchards in
United States of America, Iran, Syria, turkey and china.
After
plantation, the plant takes approximately eight to ten years until it
produces its first major crop.
The fruit, in fact, is a drupe and the
seed kernel is actually the edible portion. They are borne in heavy
clusters somewhat like grapes bunch. Exteriorly, the mature fruit
features off white colored, hard, shell with splits part way open
exposing the yellow-light green oblong kernel which is about 1 inch in
length and 1/2 inch in diameter.
Health
benefits of Pistachios
-
Pistachios are rich source
of energy and contain many health benefiting nutrients, minerals,
antioxidants and vitamins that are essential for optimum health.
-
These nuts are rich in
monounsaturated fatty acids like oleic
acid and an excellent source of antioxidants. Regular
intake of pistachios in the diet help to lower total as well as LDL or
“bad cholesterol” and increase HDL or “good cholesterol” levels in the
blood. Research studies suggest that Mediterranean diet that is rich in
dietary fiber, monounsaturated fatty acids and antioxidants help to
prevent coronary artery disease and strokes by favoring healthy blood
lipid profile.
-
They are rich source
of many phyto-chemical substances that may contribute to their overall
antioxidant activity, including carotenes,
vitamin E, and polyphenolic compounds. Research studies
have been suggestive of that these compounds help body remove toxic
oxygen free radicals and thus, protect body from diseases, cancers as
well as infections.
-
Pistachios are an
excellent source of vitamin-E,
especially rich in gamma
tocopherol; contain about 23g per100 g. vitamin E is a
powerful lipid soluble antioxidant, essential for maintaining the
integrity of cell membrane of mucus membranes and skin; offers
protection from harmful oxygen free radicals.
-
The nuts are packed with
many important B-complex groups of vitamins
such as riboflavin, niacin, thiamin, pantothenic acid, vitamin B-6, and
folates.
-
These nuts are store
house of minerals like copper, manganese, potassium, calcium,
iron,
magnesium, zinc
and selenium.
-
Pistachio oil has
flavorful nutty aroma and has an excellent emollient properties; helps
to keep skin well protected from dryness. It has also been used in
cooking, and as “carrier or base oil” in traditional medicines in
massage therapy, aromatherapy, in pharmaceutical and cosmetic industry.
Just a hand full of pistachios a day provides enough recommended
levels of phenolic anti-oxidants, minerals, vitamins and protein.
See the table below for in depth analysis
of nutrients:
Pistachio (Pistacia vera),
Nutritional
value per 100 g.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient
Value |
Percentage
of
RDA |
| Energy |
557 Kcal |
29% |
| Carbohydrates |
27.97 g |
21.5% |
| Protein |
20.60 g |
37% |
| Total Fat |
44.44 g |
148% |
| Cholesterol |
0 mg |
0% |
| Dietary
Fiber |
10.3g |
27% |
| Vitamins |
|
|
| Folates |
51 mcg |
13% |
| Niacin |
1.3 mg |
8% |
| Pantothenic
acid |
0.520 mg |
10% |
| Pyridoxine |
1.7 mg |
131% |
| Riboflavin |
0.160 mg |
12% |
| Thiamin |
0.870 mg |
72.5% |
| Vitamin A |
553 IU |
18% |
| Vitamin C |
5 mg |
8% |
| Vitamin E-γ |
22.60 mg |
150% |
| Electrolytes |
|
|
| Sodium |
1 mg |
0% |
| Potassium |
1025 mg |
22% |
| Minerals |
|
|
| Calcium |
107 mg |
11% |
| Copper |
1.3 mg |
144% |
| Iron |
4.15 mg |
52% |
| Magnesium |
121 mg |
30% |
| Manganese |
1.2 mg |
52% |
| Phosphorus |
376 mg |
54% |
| Selenium |
7 mcg |
13% |
| Zinc |
2.20 mg |
20% |
| Phyto-nutrients |
|
|
| Carotene-ß |
332 mcg |
-- |
| Crypto-xanthin-ß |
0 mcg |
-- |
| Lutein-zeaxanthin |
0 mcg |
-- |
Selection and
storage
Pistachios are
available in the
markets year around. In the
store,
different forms of pistachios are available such as shelled, unshelled,
salted, sweetened etc. Try to buy whole “in shell” or “with
shell” nuts instead of processed ones. They are generally available in
the airtight packs as well as in bulk bins.
Whole nuts
should feature off white color, healthy looking shell, compact, uniform
in size and feel heavy in hand. They should be free from cracks other
than the natural split, mold, and spots and free of rancid
smell.
Unshelled or
with shell pistachios can be placed in
cool
dry place for many months, whereas shelled (without the shell) kernels
(nuts) should be placed inside airtight container and kept in the
refrigerator to avoid them turn rancid.
Culinary use
-
They are usually eaten
on its own, by cracking them open between fingers or using nut cracker
machine. They can also be enjoyed by roasting, salted or sweetened,
just like peanuts.
-
Pistachios are nutty, yet
pleasantly sweet in taste and favorable aroma. Baklava, a sweet
pastry made of layers of "phyllo dough" filled with chopped pistachio,
almonds
and cashew nuts and
sweetened with syrup or honey, is a popular
preparation in Turkey, Iran and middle east.
-
Roasted and crushed nuts
often sprinkled over salads, desserts, particularly sundaes
and other ice cream based preparations, biscuits, sweets and cakes.
-
Split pistachios
are a great addition to salads.
-
Popularly known as
"pista", these nuts have been widly used in sweet dishes in South-East
Asian countries
Safety profile
Pistachio nut allergy is common in some sensitive individuals. The
allergic manifestations are due to chemical compound anacardic acid
(urushiol) that is present in these nuts.
The
reaction symptoms may range from simple skin itching
(hives) to severe form anaphylactic manifestations including breathing
difficulty, pain abdomen, vomiting and diarrhea.
Cross
reactions also occurs with some other nuts and fruits of anacardiaceae
family such as mango, cashew nuts... etc. Persons with known allergic
reactions to these nuts are therefore need to observe caution while
eating cashews and mango.
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