Protein type

PER

BV

Net Protein Utilization

PDCAAS

Whey protein

3.2

104

92

1.00

Casein

2.5

77

76

1.00

Milk

2.5

91

82

1.00

Soy protein

2.2

74

61

1.00

Wheat gluten

0.8

64

67

0.25

Beef

2.9

80

73

0.92

Egg

3.9

100

94

1.00