THE EFFECTS OF ADDED SUGARS ON THE RETROGRADATION OF WHEAT-STARCH GELS

被引:32
作者
IANSON, KJ
MILES, MJ
MORRIS, VJ
BESFORD, LS
JARVIS, DA
MARSH, RA
机构
[1] INST FOOD RES, NORWICH LAB, COLNEY LANE, NORWICH NR4 7UA, NORFOLK, ENGLAND
[2] RHM RES & ENGN LTD, LORD RANK RES CTR, HIGH WYCOMBE HP12 3QR, BUCKS, ENGLAND
关键词
D O I
10.1016/S0733-5210(09)80168-9
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The effect of added sugars on the retrogradation of wheat starch gels has been investigated by rheological and X-ray diffraction methods. The addition of sucrose, glucose or ribose, added at the nominal ratio of starch: sugar: water; ;1;1;1, has been found to reduce the firmness of the gels and the level of B-type crystallization. The effectiveness of the sugars in reducing firmness and crystallinity followed the order ribose > sucrose > glucose. For the level of ribose added no retrogradation or crystallinity was detected. © 1990, Academic Press Limited. All rights reserved.
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页码:243 / 248
页数:6
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