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KMID : 0380619870190020097
Korean Journal of Food Science and Technology
1987 Volume.19 No. 2 p.97 ~ p.101
Modification of Physicochemical Properties of Naked Barley Starch by Heat - Moisture Treatment





Abstract
Physicochemical properties of heat-moisture (18, 21, 24 and 27%) treated naked barley (Youngsanbori) starch indicated that crytallinity If the starch was decreased upon treatment and water-binding capacity drastically increased as the moisture level increased. The swelling power was decreased, but the solubility increased by heat-moisture treatment. Apparent viscosity in aqueous sodium hydroxide solution was repressed as moisture-treatment level increased. Amylograph hot paste vicosities were decreased upon treatment except initial pasting temperature.
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