Common high-protein food index (protein per 100 grams of food)
Food name Content (g) Food name Content (g)
Oats 15.6 Lotus seeds 16.6
Lotus 21.9 Hazelnut 15.9
Soybeans 36.3 Watermelon seeds 31.8
Mung beans 23.8 Pumpkin seeds 35.1
Cowpea 22.3 Sunflower seeds 23.1
Broad beans 28.2 Pork (lean) 16.7
Peas 24.6 Pig hearts 19.1
Canana 30.7 Pork liver 21.3
Tofu skin 50. Pork kidney 15.5
Dried mushrooms 38.0 Pork skin 26.4
Peanuts 26.2 Pig blood 18.9
Walnuts 15.4 Beef (lean) 20.3
Pine nuts 16.7 Mutton (lean) 17.3
Lamb liver 18.5 Silver carp 17.0
Lamb kidney 16.5 squid 15.1
Rabbit meat 2l 2 whitebait (f) 72.1
Chicken 21.5 Scallops 63.7
Chicken liver 18.2 Clams (dried) 51.3
Duck meat 16.5 Sea cucumber (dried 76.5
Egg 14.7 Lobster 16.4