In Vitro Assessment of Protein Quality in infant Formula Powder

摘要：

We evaluated the quality of protein in infant formula powder in the market by Protein Digestibility Corrected Amino Acid Score (PDCAAS) in this article, in which the digestibility of protein was determined in vitro, the essential amino acids was determined by direct amino acid analysis and the tryptophan was determined by fluorometric method. The result of PDCAAS is between 0.82 and 0.91, can meet the growth requirement of the infant. This method can be used for evaluating the protein quality of the infant food.

关键词： in vitro protein digestibility PDCAASA

作者: REN Daxi HUO Guicheng

作者单位: Key Laboratory of Dairy Science, Ministry of Education Northeast Agricultural University, Harbin 150030, Heilongjiang, China

会议类型: 国际会议

会议名称: 第五届科协博士年度科技会议(The 5th Annual Science Conference for Ph.D)

会议地点: 长春

会议语种:英文

页码: 135-137

在线出版日期: 2007-08-29（万方平台首次上网日期，不代表论文的发表时间）