公开(公告)号：WO2014147433A1

公开(公告)日：2014-09-25

申请号：PCT/IB2013/000473

申请日：2013-03-22

申请人： BIONATURALS LLC

发明人： PENG SOON, Lee

IPC分类号： C12P7/52

CPC分类号： C12P7/52 ,  C12P2203/00

摘要： It is disclosed a process for the production of a cold water soluble powder product containing propionic acid or salt comprising a transformation step to transform a carbon source into a modified carbon source. The step to transform a carbon source into a modified carbon source comprises treating the carbon source with a substance able to degrade the carbon source to glucose. The process also comprises a fermentation step using a fermentation medium comprising the modified carbon source and a concentration step, preferably a fractional crystallization step. Preferably the substance able to degrade the carbon source to glucose is an amylase, more preferably an alfa-amylase or glucoamylase.

摘要翻译： 公开了一种生产含有丙酸或盐的冷水溶性粉末产品的方法，该方法包括将碳源转化为改性碳源的转化步骤。 将碳源转化为改性碳源的步骤包括用能够将碳源降解为葡萄糖的物质处理碳源。 该方法还包括使用包含改性碳源的发酵培养基和浓缩步骤，优选分步结晶步骤的发酵步骤。 优选地，能够将碳源降解为葡萄糖的物质是淀粉酶，更优选α-淀粉酶或葡糖淀粉酶。