Results 181 to 190 of about 162,617 (221)

Retrogradation of Some Starch Mixtures

Starch - Stärke, 1983
AbstractRetrogradation tendencies of starch from local materials at two storage temperatures (10 and 30°C) were investigated. The kinetics of the crystallization process were studied using the Avrami equation. The values for the Avrami exponent and rate constant differ greatly at the two storage temperatures and for the various starches.
R. R. Del Rosario, C. R. Pontiveros
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Retrogradation inhibition of wheat starch with wheat oligopeptides

Food Chemistry, 2023
Starch staling greatly reduces the cereal products quality, and the staling retardation becomes a focus in current research. The effect of wheat oligopeptide (WOP) on anti-staling properties of wheat starch (WS) was studied. Rheology property indicated that WOP reduced WS viscosity, showing more liquid-like behavior.
Liuyu Wan, Xuedong Wang, Hongyan Liu, Shensheng Xiao, Wenping Ding, Xiuyun Pan, Yang Fu   +6 more
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Retrogradation Mechanism of Rice Starch

Cereal Chemistry, 2000
ABSTRACTThe non‐Newtonian behavior and dynamic viscoelasticity of rice starch (Akihikari, 18.8% amylose content) solutions after storage at 25 and 4°C for 24 hr were measured with a rheogoniometer. The flow curves, at 25°C, of Akihikari starch showed plastic behavior >3.0% (w/v) after heating at 100°C for 30 min.
M. Tako, S. Hizukuri
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Retrogradation of Starch in Cooked Wheat

Starch - Stärke, 1986
AbstractRetrogradation phenomenon in cooked wheat grain was investigated by means of Differential Scanning Calorimetry (DSC) and mechanical compression tests. The extent of starch retrogradation as measured by endotherm increased with time. More importantly, the onset, peak and conclusion temperatures are dependent on the storage temperature and are ...
T. Jankowski, C. K. Rha
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Properties of retrograded and acetylated starch produced via starch extrusion or starch hydrolysis with pullulanase [PDF]

Carbohydrate Polymers, 2013
The aim of the present study was to determine the impact of serial modifications of starch, including firstly starch extrusion or hydrolysis with pullulanase, followed by retrogradation (through freezing and defrosting of pastes) and acetylation (under industrial conditions), on its susceptibility to amylolysis.
Małgorzata Kapelko-Żeberska, Tomasz Zięba, Artur Gryszkin, Marzena Styczyńska, Aleksandra Wilczak   +4 more
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Starch retrogradation: From starch components to cereal products

Food Hydrocolloids, 2017
Abstract The disorganization and reorganization of starch components considering systems with different levels of complexity is reviewed with particular attention on retrogradation. The approach consists of a gradual analysis of the architecture of starch granules, followed by a discussion of disorganization in excess water and high temperature and ...
Anne Matignon, Alberto Tecante
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Selected properties of acetylated adipate of retrograded starch

Carbohydrate Polymers, 2014
Native potato starch (NS) and retrograded starch (R - obtained via freezing and defrosting of a starch paste) were used to prepare starch acetates: NS-A and R-A, and then acetylated distarch adipates: NS-ADA and R-ADA. The chemically-modified preparations produced from retrograded starch (R-A; R-ADA) were characterized by a higher degree of ...
Tomasz Zięba, Artur Gryszkin, Małgorzata Kapelko-Żeberska   +2 more
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Inhibition of wheat starch retrogradation by tea derivatives

Carbohydrate Polymers, 2015
The effect of four industrial tea derivatives (tea polyphenols [TPS], tea water-soluble extracts [TSE], tea polysaccharides [TSS], and green tea powder [GTP]), on the retrogradation of wheat starch was investigated using texture profile analysis (TPA), differential scanning calorimetry (DSC), rapid viscosity analysis (RVA), and the α-amylase-iodine ...
Haihua, Zhang, Binghua, Sun, Shikang, Zhang, Yuejin, Zhu, Yaoqi, Tian   +4 more
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Retrograde Migration of Starch in the Genital Tract of Rabbits

Inflammation, 1997
This study in a rabbit model simulates contamination with glove powder in association with a routine gynaecological examination. Large individual variations of powder contamination were found and there were no overall statistically significant differences between the control and experimental animals.
G A, Edelstam, A C, Sjösten, H, Ellis
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Use of the resistance effect between retrograded starch and iodine for evaluating retrogradation properties of rice starch

Food Chemistry, 2011
Abstract A resistance effect between retrograded starch and iodine and its potential use for evaluating retrogradation properties of rice starch were investigated in this study. Our results showed that the resistance effect obviously occurred during the interaction of retrograded starch and iodine ions.
Yaoqi Tian, Yuxiang Bai, Yin Li, Xueming Xu, Zhengjun Xie, Zhengyu Jin   +5 more
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