BY:
PUTRY
ENDAHSARI
7 Different Nutrient needed:
1. Carbohydrate
2. Proteins
3. Fats
4. Vitamins
5. Minerals
6. Fibre
7. Water
Chemical test for nutrients
•

Testing for starch
 Iodine solution (yellow or light brown)
 Positive result (blue – blac...
Biology-Nutrition
Biology-Nutrition
Biology-Nutrition
Biology-Nutrition
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Biology-Nutrition

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Biology-Nutrition

  1. 1. BY: PUTRY ENDAHSARI
  2. 2. 7 Different Nutrient needed: 1. Carbohydrate 2. Proteins 3. Fats 4. Vitamins 5. Minerals 6. Fibre 7. Water
  3. 3. Chemical test for nutrients • Testing for starch  Iodine solution (yellow or light brown)  Positive result (blue – black) • Testing for sugar  Benedict Solution (Bright Blue)  Positive result (orange or red) • Testing for protein  Biuret soltuion (Blue)  Positive result (Purple, Violet) • Testing for Fats  Ethanol solution  Positive result (Milky colour)

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