Table 1 Composition of macronutrients and amino acids in conventional fortifier (CF) and bovine colostrum (BC) powder.

From: Plasma amino acids after human milk fortification and associations with growth in preterm infants

Nutrients

CF content per 4.0 g

BC content per 2.8 g

BC/CF ratio

Energy, kcal

17.0

13.0

0.77

Macronutrients, g

 Carbohydrates

1.30

0.48

0.37

 Lipid, g

0.70

0.64

0.91

 Protein, g

1.4

1.4

1.00

 - of which immunoglobulin G, g

-

0.62

-

  - of which casein, g

-

0.44

-

Amino acids, mg

 Ala

79

52

0.66

 Arg

34

53

1.56

 Asp

169

109

0.65

 Glu

225

208

0.92

 Gly

22

33

1.50

 His

28

33

1.18

 Ile

79

60

0.76

 Leu

186

123

0.66

 Lys

170

106

0.62

 Met

34

28

0.82

 Phe

55

62

1.13

 Pro

64

108

1.69

 Ser

65

99

1.52

 Thr

76

78

1.03

 Tyr

46

66

1.44

 Val

78

99

1.27

  1. Macronutrient concentrations were provided by the manufacturers and amino acid concentrations were analysed separately after product hydrolysis. Values are provided for the maximal amount of fortifier protein (+1.4 g) added to 100 mL of human milk (equivalent to 4.0 g CF and 2.8 g BC).