Studies on Physico-chemical Properties of Different Types Modified Starches

被引：0

作者：

Li Z. ^{[1
,2
]}

An Y. ^{[1
]}

Ai Z. ^{[1
,3
]}

Suo B. ^{[1
,2
]}

Wang N. ^{[1
,3
]}

机构：

[1] College of Food Science and Technology, Henan Agriculture University, Zhengzhou

[2] Henan Engineering Research Center of Cold-chain Food, Zhengzhou

[3] Henan Engineering Laboratory and Key Laboratory Base of Quick-frozen Flour-rice and Prepared Food, Zhengzhou

来源：

Journal of Chinese Institute of Food Science and Technology | 2019年 / 19卷 / 04期

关键词：

Freeze-thaw stability; Modified starch; Pasting properties; Physico-chemical properties;

D O I：

10.16429/j.1009-7848.2019.04.033

中图分类号：

学科分类号：

摘要：

With eight types of modified starch as the research object, the physico-chemical properties such as freeze-thaw stability, pasting properties, transparence, retrogradation, gel strength of modified starch were analyzed. The results showed that pre-gelatinized hydroxypropyl waxy corn distarch phosphate has the best freeze-thaw stability; waxy corn oxide starch has the optimum transparence; acetylated potato distarch phosphate, hydroxypropyl waxy corn distarch phosphate, hydroxypropyl tapioca distarch phosphate and pre-gelatinized hydroxypropyl waxy corn distarch phosphate all have stronger retrogradation, however, waxy corn oxide starch was with almost no retrogradation; the gel strength of acetylation tapioca distarch adipate was the highest; hydroxypropyl waxy corn distarch phosphate had the highest viscosity value and setback, acetylated com distarch phosphate has the highest pasting temperature; the freeze-thaw stability and retrogradation of acetylated com distarch phosphate were better than Acetylated potato distarch phosphate, the viscosity of hydroxypropyl waxy corn distarch phosphate was higher than hydroxypropyl tapioca distarch phosphate, however, the freeze-thaw stability, pasting properties, transparence and retrogradation of the latter were all better than the fomer. © 2019, Editorial Office of Journal of CIFST. All right reserved.

引用

页码：280 / 286

页数：6

共 7 条

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