Korean Journal of Food Science and Technology (한국식품과학회지)
- Volume 31 Issue 6
- /
- Pages.1542-1548
- /
- 1999
- /
- 0367-6293(pISSN)
The Effect of the Varieties and Particle Size on the Properties of Rice Flour
품종 및 입자크기가 쌀가루의 특성에 미치는 영향
- Kum, Jun-Seok (Korea Food Research Institute) ;
- Lee, Hyun-Yu (Korea Food Research Institute)
- Published : 1999.12.31
Abstract
Seven rice varieties(Suweonjo, Suweon232, BG276-5, IR44, IR41999-139, Suweon230 and Yongjubyeo) were used to study the effect of particle size on the physicochemical properties(proximate analysis, color values, amylogram, water absorption index and water solubility index) of rice flours. Suweonjo had the highest amylose content (27.07%) and Yongjubyeo had the lowest one (17.17%). Suweonjo had the highest protein content (11.36%) and IR44 had the lowest one (6.75%). Protein content of rice flours prepared in a pin mill was decreased as particle size of rice flours decreased. L value of rice flour was increased as particle size of rice flours decreased while b value and
아밀로오스 함량이 서로 다른 7가지(수원조, 수원 232. BG276-5, IR44, IR41999-139, 수원230, 용주벼) 쌀품종에 대해 입자크기