Cationized high amylose maize starch films reinforced with borax cross-linked nanocellulose

2021 ◽  
Author(s):  
Xiaosong Zhai ◽  
Shan Gao ◽  
Yamei Xiang ◽  
Aiyue Wang ◽  
Zisong Li ◽  
...  
Keyword(s):  
Maize Starch ◽  
Starch Films ◽  
High Amylose

Effects of Different Thermal Treatment Methods on Preparation and Physical Properties of High Amylose Maize Starch Based Films

2018 ◽  
Vol 14 (4) ◽  
Author(s):  
Yuyue Zhong ◽  
Xu Li ◽  
Tianru Lan ◽  
Yibo Li ◽  
Linsan Liu ◽  
...  
Keyword(s):  
Thermal Treatment ◽  
Physical Properties ◽  
Raw Material ◽  
Maize Starch ◽  
Solubility In Water ◽  
Treatment Methods ◽  
Starch Films ◽  
The Difference ◽  
High Amylose ◽  
Water Holding

AbstractBecause of its biodegradable trait, starch has been widely used as the raw material for packaging. Effects of different thermal treatment methods (high temperature-high pressure heating (HH), microwave heating (MH) and alkali heating (AH) with and without glycerol on physical properties of high amylose maize starch films (HASFs) were investigated in this study. HASFs under HH had highest elongation at break (E%), and lowest tensile strength (TS), modulus of elasticity (EM) and opacity (OC). HASFs under MH had highest TS, water holding capacity (WHC) and OC, and lowest thickness (TN), E%, solubility in water (SW) and solubility in oil (SO), while HASFs under AH had highest TN, EM, SW and SO, and lowest WHC. Compared with water, plasticized HASFs with glycerol had higher TN，E%, WHC, SW and OC, and lower TS, EM and SO. XRD results revealed the V-type polymorph and the difference in intensity of diffraction peaks of HASFs under three methods. This study would be helpful to design and prepare HASFs.

Resistant-Starch Formation in High-Amylose Maize Starch during Kernel Development

2010 ◽  
Vol 58 (13) ◽  
pp. 8043-8047 ◽  
Author(s):  
Hongxin Jiang ◽  
Junyi Lio ◽  
Mike Blanco ◽  
Mark Campbell ◽  
Jay-lin Jane
Keyword(s):  
Resistant Starch ◽  
Maize Starch ◽  
Kernel Development ◽  
High Amylose ◽  
Starch Formation

scholarly journals Potato and high-amylose maize starches are not equivalent producers of butyrate for the colonic mucosa

2000 ◽  
Vol 84 (5) ◽  
pp. 689-696 ◽  
Author(s):  
Lucile J. M. Martin ◽  
Henri J. W. Dumon ◽  
Gérard Lecannu ◽  
Martine M. J. Champ
Keyword(s):  
Colonic Mucosa ◽  
Potato Starch ◽  
Portal Blood Flow ◽  
Short Chain Fatty Acids ◽  
Portal Blood ◽  
Maize Starch ◽  
Catheterization Technique ◽  
High Amylose

Portal appearance of short-chain fatty acids (SCFA) produced from fermentation of three different resistant starch (RS) sources (raw potato starch, high-amylose maize starch and retrograded high-amylose maize starch) was investigated in pigs. The catheterization technique coupled with determination of portal blood flow was used to estimate SCFA uptake by the colonic mucosa. Our hypothesis was that these three RS were not equivalent butyrate providers for the colonic mucosa and that butyrate uptake would therefore be different after in vivo fermentation of each starch. The starches induced different patterns of appearance of SCFA in the portal blood; raw potato starch was the only RS source to show a significant appearance of butyrate in the portal blood. Thus, uptake of butyrate by the colonic mucosa apparently differed between starches. This finding suggests that butyrate uptake does not only depend on the flow of butyrate appearing in the lumen. Indeed, for unexplained reasons, utilization of butyrate by the colonic mucosa appeared to be less efficient when the butyrate was produced from fermentation of potato starch than when it was produced from fermentation of the other RS sources.

The relationship between the expression pattern of starch biosynthesis enzymes and molecular structure of high amylose maize starch

2020 ◽  
Vol 247 ◽  
pp. 116681 ◽  
Author(s):  
Yuyue Zhong ◽  
Linsan Liu ◽  
Jianzhou Qu ◽  
Silu Li ◽  
Andreas Blennow ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Expression Pattern ◽  
Starch Biosynthesis ◽  
Maize Starch ◽  
High Amylose ◽  
The Relationship
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