德氏乳杆菌(英語:Lactobacillus delbrueckii)属于乳杆菌属细菌[1],细胞为杆状,0.5~0.8×2~9μ[2],该类细菌可以通过糖酵解途径将己糖发酵为乳酸,但不能发酵戊糖和葡萄糖酸。德氏乳杆菌属于嗜热型微生物,能在45℃以上的环境中生长,被广泛用于乳品发酵中。[1]在麦芽汁糖化液内,繁殖旺盛,但造酸力很大,故培养中需要添加碳酸钙,以防止酸性较大导致的菌体死亡。[2]
参考文献
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.