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What are the fifteen essential nutrients in the daily diet?
Nutrition supply in daily diet:

(Revised by China Nutrition Society in June 1988+00)

1 energy (kcal or mj)

2 protein (grams)

3 Fat (percentage of fat energy to total energy,%)

4 Calcium (mg)

5 Iron (mg)

6 Zinc (mg)

7 Selenium (μ g)

8 iodine (microgram)

9 Retinol equivalent (μ g)

10 vitamin d (μ g)

1 1 vitamin e (mg)

12 thiamine (mg)

13 riboflavin (mg)

14 nicotinic acid (mg)

15 ascorbic acid (mg)