

The English word "soy" is derived from the Japanese pronunciation of 醤油 (しょうゆ, shōyu), the Japanese word for Soya sauce; soya comes from the Dutch adaptation of the same word.

Soybeans are an important source of vegetable oil and protein world wide. Soybean products are the main ingredients in many meat and dairy substitutes. They are also used to make soy sauce, and the oil is used in many industrial applications. The main producers of soy are the United States, Brazil, Argentina, China and India. The beans contain significant amounts of alpha-Linolenic acid, an omega-3 fatty acid, and the isoflavones genistein and daidzein.
