From http://nutritiondata.self.com/facts/legumes-and-legume-products/4376/2
1 cup (172 g) of soyabeans, mature cooked, boiled, without salt has 29 g of protein. It also has 15 g of total fat out of which 2 g is saturated fat. This food is very low in cholesterol and sodium. It is also a good source of dietary fiber, vitamin k, iron, magnesium, phosphorus and copper and a very good source of protein and manganese.
It has all of the essential amino acids. Its Amino Acid Score is 118 out of 100.
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