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Save As, your Bs,Cs.

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Orange and Red Veggies: high in Beta carotene, Vitamin C and Lycopene. ... whole or cut up in salads, side dishes, or for snacks and juices when possible. ... – PowerPoint PPT presentation

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Title: Save As, your Bs,Cs.


1
Save As, your Bs, Cs.
  • GROUP NO 3
  • Mahwish Izhar
  • Sehrish Fatima
  • Jaweriya Shamim
  • Syeda Afsah Zehra
  • Tooba Jawed Chawla
  • Reema Ghulam Hussain

Conducted by Mrs. Rubina Fazal Lecturer in Home
Economics A.P.W.A. Govt. College for
Women,Karachi.
2
Fruits and VegetablesA rich source of
Micronutrients
3
Choose a diet with plenty of fruits and vegetables
  • These foods provide the vitamins,
  • minerals and fiber essential for good health.
  • Dark Green Veggies contain Folic acid, Vitamin
    C, Calcium and Iron.
  • Orange and Red Veggies high in Beta carotene,
    Vitamin C and Lycopene.
  • Orange Colored Fruits rich in Beta-carotene,
    Folic acid and Vitamin C.
  • Citrus Fruits and Berries excellent source of
    vitamin C

4
Nutritional Facts
  • Dietary patterns characterized by high intakes of
    fruits and vegetables are consistently associated
    with significant reductions in cardiovascular
    disease risk.
  • The results of epidemiological and controlled
    clinical trials suggest that diets rich in fruits
    and vegetables can help prevent bone loss.
  • The results of prospective cohort studies suggest
    that high intakes of vitamin C- and
    carotenoid-rich fruits and vegetables may be
    associated with decreased risk of age-related eye
    diseases, such as macular degeneration or
    cataracts.
  • The Dietary Guidelines for Americans recommend
    that adults consume 7-9 servings (3½-4½ cups) of
    fruits and vegetables daily.

5
Contribution of fruits and vegetables in diet
Contribution of 4 servings to recommended daily
allowances (average adult)
6
But!Preparation Cooking Of Fruits and
Vegetables Losses!Valuable Nutrients
7
Micronutrients Facts
  • A lot of the micronutrients in fruits veggies
    are lost between the farm and your plate.The
    losses that occurs are of three types.
  • Volatile substances
  • Substance dissolved in the water discarded from
    preparation and cooking
  • Substance destroyed by heat
  • The longer the foods are stored before you eat
    them,the more nutrients are lost. Heat, light and
    exposure to air all reduce the amount of
    vitamins,especially vitamins C,thiamin folic
    acid.

8
Nutritional Losses!
  • Losses in Preparation
  • Preparation of fruits and vegetables often
    involves some loss of nutritive value.
  • Removal of dark green outer leaves means of loss
    of vitamin A value.
  • Peeling before boiling increases losses of
    ascorbic acid.
  • Cutting vegetables into pieces increases the loss
    of soluble nutrients.
  • Cutting vegetables for salad causes loss of
    ascorbic acid because of the action of enzymes.

9
Nutritional Losses!
  • Losses in Cooking
  • During fruits and vegetables cookery, losses of
    minerals and water-soluble vitamins occur.
  • Losses of the B-vitamins are due largely to
    solution except for some heat destruction of
    thiamine.
  • Ascorbic acid is, however, susceptible to
    oxidation as well as to solution.
  • The calcium content of vegetables is affected by
    the water in which they are cooked.
  • Vitamin C and Riboflavin is destroyed if heated
    in the presence of an alkali (e.g. bicarbonate of
    soda).
  • Folate is destroyed by prolonged cooking.

10
Save! MicronutrientsIn Fruits and Vegetables
11
Selection
  • Fruits and vegetables should be chosen carefully.
  • Purchase it in their prime (morning).
  • Damaged, wilted, and bruised fruits veggies
    should be avoided, as they are likely to be waste
    and loss of nutrients.
  • Leaf veggies should be crisp, firm,and of a good
    color.
  • Root veggies should be firm and free of spade
    marks.
  • Insects or mould infected fruits veggies should
    be avoided.

12
Storing
  • The fruits and veggies should be given attention
    as soon as they come into the kitchen.
  • Examined carefully and any braised leaves or
    defected portions should be discarded.
  • Thoroughly washed to remove all sand soil.
  • They lose vitamin C water rapidly during
    storage and should be stored for the minimum time
    in a clean, dry and cool place at low
    temperature.
  • All fruits veggies should be used as soon as
    possible.

13
Washing
  • Wash the fruits veggies thoroughly in clean
    cold water.
  • Handle gently, a small amount at a time.
  • Wash it before cutting, but do not soak them in
    water, as this will cause water soluble
    micronutrients to be lost.
  • Wash green leafy veggies in large amount of
    water, lifting it up and down in water. Wash two
    or three times till dirt and gritty material get
    removed.

14
Cutting
  • If they requires peeling, peel it very thinly, as
    there are nutrients under the skin.
  • Young potatoes, carrots, and other veggies often
    do not require peeling and can be served with
    their skin on. They should be scrubbed thoroughly
    beforehand, to remove chemicals.
  • To prepare green leafy vegetables cut off roots,
    remove coarse stems and undesirable leaves.
  • Prepare just before cooking to prevent the
    destruction of vitamins by enzymes.
  • Always use sharp knife for cutting.
  • Do not cut them in very small pieces. By
    minimizing the surface area of food, fewer
    vitamins are lost when exposed to air.

15
Cooking
  • It is better if fruits and vegetables such as
    lettuce, radishes, carrot, peppers, apples,
    bananas cauliflowers are eaten raw, as relishes
    or in salad.
  • Cook the vegetables in the minimum amount of
    boiling water. Placing them in boiling water
    destroys enzymes, so helps to preserve the
    vitamins.they should be cooked for the minimum
    time, with a lid on the pan.
  • Cook green colored vegetables un covered, at
    first, to allow volatile acids to escape.
  • Cook strong flavored vegetables uncovered.
  • When vegetables are just tender, they should be
    drained served immediately. If kept hot, there
    will be further losses of vitamin C.
  • Use the cooking water from vegetables to prepare
    soups and gravy.

16
Minimal cooking means maximum nutritionSue
Gilbert
17
Conservation Methods of Cooking
  1. Baking.
  1. Panning.
  1. Steaming.
  1. Cooking with skin on.
  1. Microwave cooking.
  • Microwave cooking pressure-cooking under steam
    are two of the best ways to preserve micro
    nutrients because these methods need minimal
    water and cooking time. Other methods that help
    safeguard nutrients in foods are stir-frying and
    steaming with a small amount of water.

18
Conclusion
  • Build A Healthy Base. For A Healthy Life Style
  • Enjoy a variety of foods to assure a well
    balanced diet.
  • Choose a variety of fruits and veggies daily (4-7
    servings), as it is a rich source of
    micronutrients.
  • Studies shows, diet rich in fruits and vegetables
    can help prevent bone loss,risk of age related
    eye diseases, and reduction in cardiovascular
    disease risk.
  • But! Micronutrients are very sensitive nutrients,
    they are lost in water, heat and air.
  • From preparation to cooking , often involves some
    loss of nutritive value.

19
Conclusion
  • In order to save nutrients
  • Fruits and vegetables should be chosen carefully.
  • Wash well, leave edible skins or peels.
  • Serve raw fruits and veggies whole or cut up in
    salads, side dishes, or for snacks and juices
    when possible.
  • When cooking fruits and vegetables be sure to
    keep their shape, texture, flavor, and color.
  • Steaming, micro waving and stir frying are good
    choices to retain nutrients when cooking.
  • Using a small amount of water and a lid to reduce
    cooking time.
  • Keep liquid used in cooking to add to soups and
    gravies for added nutrients.
  • Don't overcook fruits and vegetables. Cook to
    tender-crisp state.
  • Serve immediately.

20
Work cited
  • Food and Nutrition By D.N.Dastur
  • Food and Nutrition By Anita Tull
  • Healthy New Choice By Betty Crocker
  • Food Studies By Dr. Perveen Liaquat
  • Foundations of Food Preparation
    By Glady C. Peckham
  • http//www.ivillage.com
  • http//fruitsnvegetables.com
  • http//www.fcs.vga.edu
  • http//www.joskha.com
  • http//www.web.acei.vive.edu
  • http//lpi.oregonstate.edu

21
Avoid Dietary Supplements
Aim for good health
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