The impact of heat-moisture treatment on the molecular structure and physicochemical properties of Coix seed starches

2016 ◽  
Vol 68 (7-8) ◽  
pp. 662-674 ◽  
Author(s):  
Xing Liu ◽  
Jin-Hong Wu ◽  
Jun-Hua Xu ◽  
Dan-Zhuo Mao ◽  
Yong-Jian Yang ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Physicochemical Properties ◽  
Heat Moisture Treatment ◽  
Coix Seed ◽  
Moisture Treatment ◽  
The Impact

Significance of heat-moisture treatment conditions on the pasting and gelling behaviour of various starch-rich cereal and pseudocereal flours

2017 ◽  
Vol 23 (7) ◽  
pp. 623-636 ◽  
Author(s):  
Concha Collar
Keyword(s):  
Moisture Content ◽  
Heating Time ◽  
Heat Moisture Treatment ◽  
Treatment Conditions ◽  
Viscosity Profile ◽  
Moisture Treatment ◽  
Short Heating Time ◽  
The Impact ◽  
Wheat Flours ◽  
Short Heating

The impact of heat-moisture treatment processing conditions (15%, 25%, and 35% moisture content; 1, 3, and 5 h heating time at 120 ℃) on the viscosity pasting and gelling profiles of different grain flours matrices (barley, buckwheat, sorghum, high β-glucan barley, and wheat) was investigated by applying successive cooking and cooling cycles to rapid visco analyser canisters with highly hydrated samples (3.5:25, w:w). At a milder heat-moisture treatment conditions (15% moisture content, 1 h heating time), except for sorghum, heat-moisture treatment flours reached much higher viscosity values during earlier pasting and subsequent gelling than the corresponding native counterparts. Besides heat-moisture treatment wheat flour, the described behaviour found also for non-wheat-treated flours has not been previously reported in the literature. An increased hydrophobicity of prolamins and glutelins in low moisture-short heating time heat-moisture treatment of non-wheat flours with high protein content (12.92%–19.95%) could explain the enhanced viscosity profile observed.

Slowly digestible sweetpotato flour: Preparation by heat-moisture treatment and characterization of physicochemical properties

2013 ◽  
Vol 22 (2) ◽  
pp. 383-391 ◽  
Author(s):  
Ji Hong Ahn ◽  
Hye Rim Baek ◽  
Kyung Mi Kim ◽  
Gui Jung Han ◽  
Jun Bong Choi ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Heat Moisture Treatment ◽  
Moisture Treatment
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