The effects of different types of high-amylose maize starches on viscosity and digestion of acidified milk gels
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The effects of different types of high-amylose maize starches on viscosity and digestion of acidified milk gels. / Li, Ruifen; Ding, Li; Guo, Ke; Qu, Jianzhou; Herburger, Klaus; Persson, Staffan; Blennow, Andreas; Zhong, Yuyue.
In: Food Chemistry, Vol. 404, No. Part A, 134525, 2023.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - The effects of different types of high-amylose maize starches on viscosity and digestion of acidified milk gels
AU - Li, Ruifen
AU - Ding, Li
AU - Guo, Ke
AU - Qu, Jianzhou
AU - Herburger, Klaus
AU - Persson, Staffan
AU - Blennow, Andreas
AU - Zhong, Yuyue
N1 - Publisher Copyright: © 2022 Elsevier Ltd
PY - 2023
Y1 - 2023
N2 - High-amylose maize starch (HAMS) can provide dietary fiber to foods. In this study, we investigated the effects of three HAMSs (Gelose 50, Hylon VII, and NAFU50) on the functionality of casein (CA) and/or whey protein (WP) networks in acidified milk gels using normal maize starch (NMS) as a control thickener. When compared with NMS, HAMSs performed better in increasing the resistant starch content (RS), storage modulus, loss modulus, and complex viscosity of all the milk gels. The results are attributed to the retention of the starch granular integrity of HAMSs during the preparation of the milk gels, as observed by microscopy. HylonVII exhibited the highest RS and viscosity in all milk gel systems, especially in WP gels (71.8 % RS and >3000 Pa.s at 1 Hz viscosity). Our data provide support for the potential of using HAMS to develop healthier yogurt products using functional thickeners from natural sources.
AB - High-amylose maize starch (HAMS) can provide dietary fiber to foods. In this study, we investigated the effects of three HAMSs (Gelose 50, Hylon VII, and NAFU50) on the functionality of casein (CA) and/or whey protein (WP) networks in acidified milk gels using normal maize starch (NMS) as a control thickener. When compared with NMS, HAMSs performed better in increasing the resistant starch content (RS), storage modulus, loss modulus, and complex viscosity of all the milk gels. The results are attributed to the retention of the starch granular integrity of HAMSs during the preparation of the milk gels, as observed by microscopy. HylonVII exhibited the highest RS and viscosity in all milk gel systems, especially in WP gels (71.8 % RS and >3000 Pa.s at 1 Hz viscosity). Our data provide support for the potential of using HAMS to develop healthier yogurt products using functional thickeners from natural sources.
KW - Acidified milk gel
KW - Casein
KW - High amylose starch
KW - Resistant starch
KW - Whey protein
U2 - 10.1016/j.foodchem.2022.134525
DO - 10.1016/j.foodchem.2022.134525
M3 - Journal article
C2 - 36242959
AN - SCOPUS:85139591593
VL - 404
JO - Food Chemistry
JF - Food Chemistry
SN - 0308-8146
IS - Part A
M1 - 134525
ER -
ID: 325019604