2005•Xi'nan Nongye Daxue xuebaoRequires access

AN ORTHOGONAL EXPERIMENT OF PREPARATION OF COMPOUND AMINO ACIDS FROM DEFATTED SOYBEAN BY SULPHURIC ACID HYDROLYSIS

Zhi-chuan Bai

Abstract

Optimization of the conditions for sulfuric acid hydrolysis of defatted soybean (soybean meal) showed that the highest hydrolysis(93.5%) was achieved and most compound amino acids were yielded under the following conditions: the ratio of acid volume to raw material mass 3:1,concentration of sulfuric acid(w/w) 20% and hydrolysis temperature 120℃.

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Available abstract

Key concepts: Sulfuric acid, Hydrolysis, Chemistry, Raw material, Soybean meal, Acid hydrolysis, Amino acid, Organic chemistry