• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.8
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• pp.1189-1194
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• 2011

This study was conducted to compare the quality characteristics of Korean traditional wine fermented from different rice cultivars. Two kinds of rice cultivars, Seolgaengbyeo and Chucheongbyeo, were used. The hardness values of Seolgaengbyeo and Chucheongbyeo were 2126.6 g/sec and 4056.1 g/sec. The alkali digestion value (ADV) and amylose contents of Seolgaengbyeo and Chucheongbyeo were 6.6 and 6.4, 19.8 and 19.3%, respectively. Amylogram results were not significantly different between Seolgaengbyeo and Chucheongbyeo using a rapid visco analyzer (RVA). After fermentation for 7 days, the alcohol contents of the fermented wines ranged from 17.34 to 17.53%. The pH, total acidity, and glucose contents of the wines fermented with Seolgaengbyeo and Chucheongbyeo were 3.63 and 3.64, 0.17 and 0.17 mg/mL, 3.22 and 3.65 mg/mL, respectively. Finally, sensory evaluation of wine fermented with Seolgaengbyeo showed better taste than that of wine made with Chucheongbyeo.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.56 no.3
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• pp.219-225
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• 2011

The physicochemical properties of rice endosperm from five rice varieties and effects of milling on baking bread properties of rice flour were investigated. Five rice varieties exhibited different level of amylose content. The ratio of longer amylopectin chain length to the distribution of endosperm starches was the highest in Goami3. According to the RVA measurement of rice flours, the pasting temperatures of Seolgaengbyeo and Goamibyeo were lower than those of the other rice varieties. There were differences in the changes of swelling power of rice flour under increasing temperature. Each rice flour sample for bread-making was processed into two different particle size by using an air-classification mill, and significant differences were observed among cultivars in the average particle size and damaged starch content of rice flours. Rice flour of Seolgaengbyeo with fine particle size showed the highest value in specific volume after baking.