1. WELCOME

2. ELEMENTARY SCIENCE
Class Five
Chapter Six
Food for Good Health

3. TOPICS TO DISCUSS
Balanced Diet
Food Preservation
Food to Eat Limited

4. 1. Balanced Diet

5. Food for Good Health

6. Overeating causes overweight .

7. STOP TAKING JUNK FOOD!

8. Importances of Balanced Diet
To be healthy
To work properly
To strengthen immune system
To maintain proper nutrition
To support growth

9. Demand of foods depends on - to the age - to work of a person

10. What is balanced diet?
Balanced diet means the food from what we will get all components of nutrition ( carbohydrate, protein, vitamin, mineral salts, fat, water etc.) in proper amount.

11. Food Guide Serving Amount for 6-12 yrs
Food group
Food example
Amount
Daily serve
Grain and potato
( carbohydrate)
Ruti, parata, bread
Rice, potato, ,noodles
1-2 slices/pieces
1 cup
3-4 serves each day
Vegetables
( Vitamin, mineral)
Cooked or fresh vegetables
½ cup
3 or 4 serves each day
Fruits
(Vitamin, mineral)
Mango, apple ,fruit juice
Fruit juice
Dry fruit
1 pieces
1 small glass per day
4 pieces
1 piece, 2 or 3 serve each day
Fish ,Meat & Beans
(protein)
Beef
chicken
Fish
Egg
Beans
¾ cup
1 leg
1 medium fillet
1 piece
Half a cup
1-2 serves each day
Milk group
( Calcium, Vitamin)
Milk
Yogurt
Cheese
250ml
200gm
40 gm
Oil and fat
Ghee, butter, soyabin oil
1 table spoon
1 serving

12. Classify the food you ate yesterday into six groups.
Home work
Classify the food you ate yesterday into six groups.

13. 2. Food Preservation

14. ?????
In refrigerator In airtight pot

15. In refrigerator Jam , Jelly, Pickles in airtight pot

16. Sun drying Using salt

17. All about the ways of food preservation
Using sugar, vinegar or oil In airtight pot

18. The Ways of Food Preservation
Sun drying: rice, wheat, pulses, fish etc.
In refrigerator: fish , meat, vegetables, fruits etc.
In cold storage: vegetables, fishes, meats etc.
In airtight pot: jam, jelly, pickles etc.
Using salt or ice: fishes.
Using vinegar: olives, plums, mangoes etc.

19. Importances of food preservation
To stop wastage of food.
To slow down spoilage of food.
To prevent the growth of bacteria in food.
To make seasonal food available throughout the year.
To transport food to far places easily.

20. How does food preservation give us many benefits?
Home work
How does food preservation give us many benefits?

21. 3.Food to Eat Limited

22. Candy Cake

23. Sweet Fruits loops

24. Ice-cream with artificial colour

25. Foods containing artificial colours.

26. Why artificial colour are added to foods?
To make more appealing
To make more desirable.
What problems may food containing artificial colours have?
cancer
attention –deficit disorder
hyperactivity

27. Chemicals that are added to foods:
Formalin:
To preserve food
To keep fresh
Carbide
For ripening fruits
Foods containing chemicals can cause :
Dysfunction of liver and kidney
Cancer

28. Junk food

29. Overeating causes overweight .
Junk food
Overeating causes overweight .

30. Eating too much junk food cause:
Popular food
Delicious but not a balanced diet
Contains a lot of sugar, salt, carbonate and fat that our body needs a little bit.
Eating too much junk food cause:
nutritional deficiencies
overweight
obesity

31. Class Work : Why shouldn’t we eat food containing artificial colours?
Evaluation
Class Work : Why shouldn’t we eat food containing artificial colours?
Home Work: Why is burger is harmful for our health? Explain it .