Parsnips nutrition facts
Parsnips are closely related to carrots family of
vegetables; grown for
their sweet, succulent underground taproots. The root vegetable has
similar appearance and growth characteristics as other apiaceae family
members like carrots, parsley, celery, cumin,
dill etc.
Botanically, they belong to the umbelliferae
(apiaceae) family of the
genus: Pastinaca.
Scientific name: Pastinaca sativa.

|
Parsnips. Note for ivory colored carrot
like taproots.
Photo courtesy: ilovebutter |
Pastinaca sativa is a biennial cool season crop
native to Mediterranean region. In the first year, it grows about 1-1.5
meter tall and bears underground taproots, which are generally
harvested after the first frost of the season. If left undisturbed, the
plant develops umbrella-shaped clusters of small yellow flowers and
seeds during the next season.
Its fleshy, stout roots appear like that of
carrots, but are white or cream in color and sweeter than that of
carrots. Good winter frost is essential for better crop, as frost
converts much of the starch to sugars and helps develop long, firm
parsnips. The roots are generally harvested when they reach about six
to ten inches long, by pulling the entire plant with its root
(uprooting) as in carrots.
Health
benefits of parsnips
-
Generally, parsnip contains more sugar than
carrots, radish,
turnips. In general, it has calories (100 g provide 75
calories) comparable to that of some
fruits like banana,
grapes
etc.
Nonetheless, its sweet, juicy root is
rich in several health-benefiting phyto-nutrients, vitamins, minerals,
and fiber.
-
It is one of the excellent sources of soluble
and insoluble dietary
fiber. 100 g root provides 4.9 mg or 13% of fiber.
Adequate fiber in the diet helps reduce blood cholesterol levels,
obesity and constipation conditions.
-
As in carrots and other members of apiaceae
family vegetables, parsnip too contains many poly-acetylene
anti-oxidants such as falcarinol,
falcarindiol, panaxydiol, and methyl-falcarindiol.
-
Several research studies from scientists at
University of Newcastle at Tyne found that these compounds have
anti-inflammatory, anti-fungal, and anti-cancer function and offer
protection from colon cancer and acute lymphoblastic leukemia (ALL).
-
Fresh roots are also good in vitamin
C; provide about 17 mg or 28% of RDA. Vitamin
C is a powerful water-soluble anti-oxidant, easily available to us from
natural sources.
It helps body maintain healthy connective tissue, teeth, and gum. Its
anti-oxidant property helps protect from diseases and cancers by
scavenging harmful free radicals from the body.
-
Further, the root is rich in many B-complex
groups
of
vitamins
such as folic acid,
vitamin B-6 (pyridoxine), thiamin, and pantothenic
acid as well as vitamin K and vitamin E.
-
In addition, it also has healthy levels
of
minerals like iron, calcium, copper, potassium, manganese and
phosphorus. Potassium
is an
important component of cell and body fluids that helps controlling
heart rate and blood pressure by countering effects of sodium.
See the table below for in depth analysis
of nutrients:
Parsnips (Pastinaca sativa), Fresh, raw,
Nutrition value per 100 g.
(Source: USDA National
Nutrient data base)
| Principle |
Nutrient Value |
Percentage of
RDA |
| Energy |
75 Kcal |
4% |
| Carbohydrates |
17.99 g |
14% |
| Protein |
1.20 g |
2% |
| Total Fat |
0.30 g |
1% |
| Cholesterol |
0 mg |
0% |
| Dietary Fiber |
4.9 g |
13% |
| Vitamins |
|
|
| Folates |
67 �g |
17% |
| Niacin |
0.700 mg |
4% |
| Pantothenic
acid |
0.600 mg |
12% |
| Pyridoxine |
0.90 mg |
7% |
| Riboflavin |
0.050 mg |
4% |
| Thiamin |
0.090 mg |
7.5% |
| Vitamin A |
0 IU |
0% |
| Vitamin C |
17 mg |
29% |
| Vitamin K |
22.5 �g |
19% |
| Electrolytes |
|
|
| Sodium |
10 mg |
<1% |
| Potassium |
375 mg |
8% |
| Minerals |
|
|
| Calcium |
36 mg |
3.5% |
| Copper |
0.120 mg |
13% |
| Iron |
0.59 mg |
7.5% |
| Magnesium |
29 mg |
7% |
| Manganese |
0.560 mg |
24% |
| Phosphorus |
71 mg |
10% |
| Selenium |
1.8 �g |
3% |
| Zinc |
0.59 mg |
5% |
| Phyto-nutrients |
|
|
| Carotene-α |
0 �g |
-- |
| Carotene-� |
0 �g |
-- |
| Crypto-xanthin-� |
0 �g |
-- |
| Lutein-zeaxanthin |
0 �g |
-- |
Selection and storage
In the
Northern Europe, parsnips season begins soon after the first frost and
last until March, when fresh arrivals flood the markets. It is not
uncommon to find parsnips and carrots grown by many families in their
home
garden during the season.
In the markets
select fresh, firm, fleshy, medium size, even surfaced parsnips. Avoid
long, thin, and tail like roots, as they are stringy and less sought
after in cooking. Also, avoid, woody, over-mature ones, as they are
off-flavored. Do not buy soft, shriveled, pitted, knobby, or damaged
roots.
Store parsnips
in a plastic bag and place in the vegetable drawer of the refrigerator
set between 0�C and 5� C. Do not place raw parsnips in the freezer
compartment.
Preparation and
serving methods
To prepare,
wash them in cold water and scrub or gently peel the skin. Trim off the
ends. Cut into cubes, disc, and pieces as you desire.
Tender
parsnips
cooked in a similar way like carrots. Do not overcook; indeed, they
cook early as they contain more sugar than starch.
Here are some serving tips:

|
 |
Stew fried parsnips with carrot, brussel
sprouts, potato, and nuts.
Photo courtesy: janetmck |
Salmon with roasted sweet potatoes and
parsnips.
Photo courtesy: plindberg. |
-
Raw parsnips add unique sweet taste to salads,
coleslaw, and toppings.
-
Cooked and mashed with
potato, leeks, cauliflower etc.
-
Slices and cubes added to stews, soups,
and stir-fries and served with poultry, fish, and meat.
-
It can be used in breads, pies, casseroles,
cakes etc in
a variety of savory dishes.
Safety profile
Parsnip plant and its parts may cause hypersensitivity reactions like
contact dermatitis and oral allergy syndrome (OAS) when handled in some
sensitive individuals. The reaction symptoms may include rash and skin
lesions. Some of common OAS symptoms may include itching or burning
sensation in the lips, mouth, and throat. In severe cases swelling of
the lips, tongue, and redness in eyes, and breathing difficulty may be
observed. Individuals with known history of allergy to birch category
pollen agents like walnuts,
fig, carrots, parsley etc may develop
cross-sensitivity to parsnip and should be avoided. (Mediacal disclaimer)
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