食品科学 ›› 2007, Vol. 28 ›› Issue (7): 312-314.
• 生物工程 • 上一篇 下一篇
夏慧玲, 王水兴, 吴凌伟
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XIA Hui-Ling, WANG Shui-Xing, WU Ling-Wei
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摘要: 本研究将保加利亚乳杆菌和嗜热乳链球菌按1:1比例作为菌种,按3%接种量接入到红薯、牛乳的混合原料中,37、39、42℃发酵,定时检测发酵过程中的pH值。实验结果表明:总酸一直呈稳定增长的趋势。
关键词: 红薯, 乳酸菌, pH
Abstract: The Lactobacillus bulgaricus and Streptococcus thermophillus (1:1) were used as starer(3%) for fermentation of blending of milk and sweet potato syrup at 37℃, 39℃ and 42℃. The pH changes were studied periodically. Results showed that the total acidity increased steadily.
Key words: sweet potato, lactic acid bacteria, pH
夏慧玲, 王水兴, 吴凌伟. 红薯乳发酵过程中pH值变化研究[J]. 食品科学, 2007, 28(7): 312-314.
XIA Hui-Ling, WANG Shui-Xing, WU Ling-Wei. Study on Changes of pH Value during Fermentation of Sweet Potato Milk[J]. FOOD SCIENCE, 2007, 28(7): 312-314.
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