公开(公告)号：KR1020090099939A

公开(公告)日：2009-09-23

申请号：KR1020080025247

申请日：2008-03-19

Applicant: 정특래

Inventor： 정특래 ,  허지연 ,  양현필 ,  장지태 ,  황영운 ,  임종민

IPC: A23L1/238 ,  A23L1/202 ,  A23L1/29 ,  B82Y99/00

CPC classification number: A23L27/50 ,  A23L11/20 ,  A23L33/00 ,  A23V2002/00 ,  A23V2200/308 ,  A23V2200/324 ,  A23V2250/28

Abstract: PURPOSE: A method for preparing a soy sauce or soybean paste using chitooligosaccharides is provided to use a chitooligosaccharide solution with molecular weight of 13,000 or less as water. CONSTITUTION: A method for preparing a soy sauce or soybean paste using chitooligosaccharides comprises a step of using a chitooligosaccharide solution as water in a producing process of soy sauces or soybean paste. The average molecular weight of the chitooligosaccharide is 13,000 or less. A method for preparing the chitooligosaccharide solution comprises the following steps of: dissolving chitosan in hydrochloric acid to obtain a chitosan-hydrochloride solution; adding a chitosanase to the chitosan-hydrochloride solution to form a chitosanoligosaccharide; filtering the chitosanoligosaccharide-containing solution to remove unreacted materials and refining with a ultrafiltration membrane; and adding caustic soda to the refined solution to neutralize it and desalting and concentrating the neutralized solution.

Abstract translation: 目的：提供使用壳低聚糖制备酱油或大豆酱的方法，使用分子量为13,000以下的壳寡糖溶液作为水。 构成：使用壳低聚糖制备酱油或大豆酱的方法包括在大豆酱或大豆酱的生产过程中使用壳寡糖溶液作为水的步骤。 壳低聚糖的平均分子量为13,000以下。 一种制备壳寡糖溶液的方法，包括以下步骤：将壳聚糖溶解在盐酸中，得到壳聚糖盐酸盐溶液; 向壳聚糖 - 盐酸溶液中加入壳聚糖酶形成壳寡糖; 过滤含有脱乙酰壳多糖的溶液以除去未反应的物质并用超滤膜进行精制; 并向精制溶液中加入苛性钠以中和它，并对中和的溶液进行脱盐和浓缩。