§ 107.100 Nutrient specifications.

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Title 21—Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—FOOD FOR HUMAN CONSUMPTION > PART 107—INFANT FORMULA > Subpart D—Nutrient Requirements

This text was captured on Sep 22, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

(a) An infant formula shall contain the following nutrients at a level not less than the minimum level specified and not more than the maximum level specified for each 100 kilocalories of the infant formula in the form prepared for consumption as directed on the container:

Nutrients

Unit of measurement

Minimum level

Maximum level

Protein

Grams

1.8

4.5

Fat

Do.

3.3

6.0

Percent calories

30

54

Linoleic acid

Milligrams

300

Percent calories

2.7

Vitamins

Vitamin A

International Units

250

750

Vitamin D

Do.

40

100

Vitamin E

Do.

0.7

Vitamin K

Micrograms

4

Thiamine (Vitamin B1)

Do.

40

Riboflavin (Vitamin B2)

Do.

60

Vitamin B6

Do.

35

Vitamin B12

Do.

0.15

Niacin 1

Do.

250

Folic acid (Folacin)

Do.

4

Pantothenic acid

Do.

300

Biotin 2

Do.

1.5

Vitamin C (Ascorbic acid)

Milligrams

8

Choline 2

Do.

7

Inositol 2

Do.

4

Minerals

Calcium

Do.

60

Phosphorus

Do.

30

Magnesium

Do.

6

Iron

Do.

0.15

3.0

Zinc

Do.

0.5

Manganese

Micrograms

5

Copper

Do.

60

Iodine

Do.

5

75

Selenium

Do.

2

7

Sodium

Milligrams

20

60

Potassium

Do.

80

200

Chloride

Do.

55

150

1 The generic term “niacin” includes niacin (nicotinic acid) and niacinamide (nicotinamide).

2 Required only for non-milk-based infant formulas.

(b) Vitamin E shall be present at a level of at least 0.7 International Unit of vitamin E per gram of linoleic acid.

(c) Any vitamin K added shall be in the form of phylloquinone.

(d) Vitamin B6 shall be present at a level of at least 15 micrograms of vitamin B6 for each gram of protein in excess of 1.8 grams of protein per 100 kilocalories of infant formula in the form prepared for consumption as directed on the container.

(e) The ratio of calcium to phosphorus in infant formula in the form prepared for consumption as directed on the container shall be no less than 1.1 and not more than 2.0.

(f) Protein shall be present in an amount not to exceed 4.5 grams per 100 kilocalories regardless of quality, and not less than 1.8 grams per 100 kilocalories of infant formula in the form prepared for consumption as directed on the container when its biological quality is equivalent to or better than that of casein. If the biological quality of the protein is less than that of casein, the minimum amount of protein shall be increased proportionately to compensate for its lower biological quality. For example, an infant formula containing protein with a biological quality of 75 percent of casein shall contain at least 2.4 grams of protein (1.8/0.75). No protein with a biological quality less than 70 percent of casein shall be used.

[50 FR 45108, Oct. 30, 1985, as amended at 80 FR 35841, June 23, 2015]

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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