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Effect of Appearance, Viscosity and Texture Characteristics on Rice Palatability in Some Rice Varieties  

Ha, Ki-Yong (Honan Agricultural Research Institute, NICS, RDA)
Choi, Yoon-Hee (National Institute of Crop Science, RDA)
Choung, Jin-Il (Youngnam Agricultural Research Institute, NICS, RDA)
Noh, Gwang-Il (Honan Agricultural Research Institute, NICS, RDA)
Ko, Jae-Kwon (Honan Agricultural Research Institute, NICS, RDA)
Ree, Jae-Kil (Honan Agricultural Research Institute, NICS, RDA)
Kim, Chung-Kon (Honan Agricultural Research Institute, NICS, RDA)
Publication Information
KOREAN JOURNAL OF CROP SCIENCE / v.51, no.spc1, 2006 , pp. 21-24 More about this Journal
Abstract
We analyzed factors which related with rice quality at seven varieties. The whiteness of Daeyabyeo, Hopyeongbyeo and Koshihikari were higher than those of other rice varieties. In the hardness of brown rice, Ilpumbyeo was the lowest, and Sindongjinbyeo was the highest among varieties. The hardness cooked rice of Hopyeongbyeo were significantly low, and cohesiveness of those were significantly high. but adhesiveness, viscosity and gumminess of Ko-shihikari was high than other cooked rice varieties. The palatability of Daeyabyeo and Hopyeongbyeo were higher than those of Ilpunbyeo and Ungwangbyeo. Varieties which were known as having good palatability were higher in the breakdown, while setback and consistency were low. In those varieties, factors of upper were correlated with palatability, so this were supposed to determine palatability.
Keywords
rice cooking quality; texture; amylogram; palatability;
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