An agent for decomposition of vegetable remanence, especially soy remanence, a method for production of a purified vegetable protein product, and a purified vegetable protein product

摘要

The agent comprises an enzymatic activity which is able to decompose a high molecular carbohydrate, abbreviated SPS (soluble polysaccharide), and a remanence solubilizing activity together with no proteolytic activity or only a negligible amount of proteolytic activity. The method for production of purified vegetable protein comprises an almost quantitative removal of the remanence from a raw vegetable protein by treatment thereof with the agent and separation of the solid phase containing the purified vegetable protein from the supernatant.