Microwave absorption capacity of rice flour. Impact of the radiation on rice flour microstructure, thermal and viscometric properties
نویسندگان
چکیده
منابع مشابه
Effects of substitution of black glutinous rice flour for wheat flour on batter and cake properties
The effect of substitution of black glutinous rice flour for normal wheat flour on batter and cake properties was determined. Black glutinous rice flour was used to substitute 30, 50, 70 and 100% of wheat flour in a control cake formulation. Experimental data showed that pasting temperature, peak viscosity, final viscosity, breakdown and setback of all black glutinous rice and mixes flour sampl...
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15 صفحه اولExtraction, Denaturation and Hydrophobic Properties of Rice Flour Proteins
Rice proteins were extracted from defatted rice flour. Turbidity measurement of supernatants revealed isoelectric points of albumin (pH 4.1), globulin (pH 4.3 and pH 7.9), and glutelin (pH 4.8), at which they were precipitated with 82.3 to 93.2% recovery efficiency. Prolamin did not aggregate and precipitate upon pH adjustment, but was precipitated by acetone. Denaturation temperatures (73.3, 7...
متن کاملCooked rice texture and rice flour pasting properties; impacted by rice temperature during milling.
Rice milling plays a key factor in determining rice quality and value. Therefore accurate quality assessments are critical to the rice industry. This study was undertaken to assess the effect of exposing rice to elevated temperatures during milling, on cooked rice texture and rice flour pasting properties. Two long (Cybonnett and Francis) and one medium (Jupiter) rice (oryzae sativa L.) cultiva...
متن کاملFunctional Properties of Glutinous Rice Flour by Dry-Heat Treatment
Glutinous rice flour (GRF) and glutinous rice starch (GRS) were modified by dry-heat treatment and their rheological, thermal properties and freeze-thaw stability were evaluated. Compared with the native GRF and GRS, the water-holding ability of modified GRF and GRS were enhanced. Both the onset and peak temperatures of the modified samples increased while the endothermic enthalpy change decrea...
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ژورنال
عنوان ژورنال: Journal of Food Engineering
سال: 2018
ISSN: 0260-8774
DOI: 10.1016/j.jfoodeng.2017.12.030