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Optimization of Fermentation Conditions of Lactobacillus for Reducing Nitrite Residue in Fermented Roast Sausage
Author(s): LIU Li-li, MA Mei-hu, YANG Xie-li, WANG Wen-tao, LI Hao-li
Pages: 166-
171
Year: 2009
Issue:
7
Journal: Food Science
Keyword: 发酵; 乳酸菌; 亚硝酸盐残留量; 发酵烤肠;
Abstract: 本实验针对乳酸菌降低发酵烤肠亚硝酸盐残留量进行了研究,以发酵烤肠的亚硝酸盐的残留量、pH值为指标,并兼顾产品的品质.针对影响发酵烤肠的四个主要因素:发酵菌种(植物乳杆菌、嗜热乳链球菌:保加利亚乳杆菌=1:1混合菌、德国科汉森乳酸菌)、接种量、发酵温度和发酵时间进行了单因素试验;在确定较优工艺参数的基础上,以产品的亚硝酸盐残留量的降解率和感官评分为指标,进行了正交试验,最终确定最优化的工艺参数为:发酵菌种是德国科汉森复合乳酸菌,接种量为2.0%,发酵温度为30℃,发酵时间为22h.
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