响应面分析法优化乳酸菌发酵鲢鱼下脚料水解液的研究摘要:采 用 乳 酸菌 (Lactobacillus)发 酵 鲢 鱼 (Hypophthaimichthys molitrix)下 脚料 水 解液,通 过 响 应 面 分 析法优化其最佳的工艺条件
结果表明,优工艺条件为蔗糖添加量 1 .80%、乳酸菌接种量1.97%、发酵温度42.23 ℃、发酵时间 43 .04 h ,水解液感观评价均值能达到 92 .02 分,该水解液具有特殊乳酸发酵香味和风味,酸度、甜度适中,口感良好
关键词:乳酸菌( Lactobacillus);发酵;鲢鱼( Hypophthaimichthys molitrix)下脚料;响应面分析法中图分类号:TQ921 +.3 文献标识码:A 文章编号:0439- 8114(2013) 17-4175-04 Optimization of Lactobacillus Fermentation of the Hydrolysates of Silver Carp By-product by Response Surface Methodology JIANG Sheng- tao 1,2 ,LIN Biao -sheng 1 ,CHEN Li-min 1 ,LAI Xue -lian 1 (1.Longyan University,Longyan 364000,Fujian ,China ; 2 .Ningde Normal University,Ningde 352100 , Fujian ,China )Abstract: The Lactobacillus fermentation of the hydrolysates of silver carp by -product was studied and the technological conditio