摘要
本文利用气升式发酵罐研究了黄原胶的发酵工艺。在分批发酵的基础上,根据黄原胶发酵类型的特点,提出了两步补糖发酵黄原胶的新工艺,并在50L气升式发酵罐中进行了验证,经过比较证明在原有工艺的基础上,新工艺能提高发酵的产胶率和发酵液的粘度。
In this article, fermentation condition of Xanthan Gum in airlift fermentor was studied. According to its characters, anew method was proposed by adding sugar with two-step on the basis of batch fermentation, and result was tested in 50L airliftfermentor. It showeds that the new method would benefit the yield and fluid viscocity.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2004年第2期111-114,共4页
Food Science
