食用胶干法变性淀粉的制备、性质及应用进展

Research of the preparation, property and application of starch modified by dry heating with hydrocolloids

摘要: 淀粉变性的方法有湿法和干法两种。干法变性淀粉的变性试剂可分为小分子和大分子两大类。采用食用胶大分子对淀粉进行的干法变性是一种新方法,其中包括阴离子胶(黄原胶、海藻酸钠、卡拉胶、羧甲基纤维素钠)、阳离子胶(壳聚糖)和非离子胶(瓜尔胶)。

Abstract: Wet or dry methods are used for starch modification.The modification reagents can be divided into small molecules and macromolecules.Starch modified by dry heating with hydrocolloids is a new type, which includes anion hydrocolloids (xanthan, sodium alginate, carrageenan, sodium carboxymethylcellulose) , cationic hydrocolloids (chitosan) and non-ionic hydrocolloids (guar gum) .