Soybeans mainly contain three macronutrients for good nutrition: complete protein, carbohydrate and fat, as well as vitamins and minerals, including calcium, folic acid and iron. Soybeans are the only common plant food that contains complete protein. Soybean protein provides all the essential amino acids in the amounts needed for human health.
There are several research carried out related to soya products. Soya the phytoestrogens; compounds with structural and functional similarities to the natural oestrogenic hormones present in the body.
Soymilk is a mix of ground soybeans and the water to form a milk liquid. Soymilk is very famous now a day for healthy food. It consumed by people who are dairy sensitive or by strict vegetarians who eat no animal proteins. Soy sauce is also widely used as soybean food. It is widely used in USA.