期刊文献+

自然发酵酸菜汁中乳酸菌的分离、鉴定及发酵剂的筛选 被引量:38

Separation and Identification of Lactic Acid Bacteria from Natural Fermentation Chinese Sauerkraut Juice, and Screening of Fermentation Agent
下载PDF
导出
摘要 从自然发酵酸菜汁中可以分离出许多优良菌株。本试验成功地分离出一株乳酸球菌(代号为L) ,经初步鉴定属于明串珠菌属 ,并进行了部分生理特点试验 ,用其发酵白菜 ,显示出发酵初期生长快、产酸率高、风味柔和的特点。将其与已应用于发酵酸白菜中的两株乳酸杆菌 (代号为1681,1047)组成不同配比的发酵剂发酵白菜 ,根据 pH值、可滴定酸及感官指标等综合评定 ,确定L:1681=1:2,L:1047=1:2,L:1681:1047=1:2:1三种发酵剂接种发酵效果较好 ,pH值下降快 ,最终达3.5左右 ,且感官指标较好 ,可用于接种发酵酸白菜生产工艺中。 Lactic acid bacteria can be separated from natural fermentation Chinese Sauerkraut juice. A lactic acid coccus was separated successfully, it belongs to Leuconostoc based on preliminary identification. Physiological characteristics were determined. Using it to ferment Chinese cabbage resulted in a high growth speed, a high rate of producing acid and a good flavour at the beginning of fermentation. Combined it with 1681 and 1047, according to pH, content of acid, sensory index and so on, three propertions of high-quality fermentation agent were defined: L/1681=1/2, L/1047=1/2, L/1681/1047=1/2/1. They caused a rapid decline of pH, minimum pH=3.5, a high sensory index. The lactic acid coccus can be used in the fermentation technology of producing Chinese Sauerkraut.
出处 《沈阳农业大学学报》 CAS CSCD 2000年第4期346-349,共4页 Journal of Shenyang Agricultural University
关键词 分离 鉴定 L-乳酸球菌 发酵剂 白菜 酸泡菜 separation and identification L-lactic acid coccus fermentation agent inoculated fermentation Chinese cabbage
  • 相关文献

参考文献6

二级参考文献4

共引文献68

同被引文献387

引证文献38

二级引证文献387

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部