LEE, HYUN JUN,이현준,KIM, JONG HOON,김종훈,PARK, SUN HWA,박선화,PARK, SOO HYUN,박수현,SHIM, SUN TAEK,심선택,MIN, BYUNG JUNG,민병중
申请号：
KR1020100137485
公开号：
KR1020120075701A
申请日:
2010.12.29
申请国别(地区):
KR
年份:
2012
代理人:
摘要：
PURPOSE: A producing method of rice protein hydrolysate containing high contents of branched chain amino acid is provided to prevent the feeling of irritation from the rice protein hydrolysate.CONSTITUTION: A producing method of rice protein hydrolysate containing high contents of branched chain amino acid comprises the following steps: crushing rice protein mixing the crushed rice protein and purified water in a weight ratio of 1:4-10 heating the mixture at 35-70 deg C, and enzyme-decomposing the mixture using endoprotease deactivating the endoprotease, and enzyme-decomposing the mixture using exoprotease at 35-70 deg C and deactivating the exoprotease, and filtering enzymatic hydrolysate separated from precipitates of the mixture. The endoprotease is selected from maxazyme, protex, or neutrase. The exoprotease is flavourzyme. The enzyme-decomposing processes are performed at 40-65 deg C for 1-12 hours. The enzyme deactivating processes are performed at 70-95 deg C for 10-50 minutes.COPYRIGHT KIPO 2012본 발명은 초미립 분쇄한 쌀 단백질을 엔도형 단백분해효소 및 엑소형 단백분해효소로 순차적으로 분해하여 고체상과 액상을 분리한 후, 상기 액상을 여과, 분말화하는 것을 특징으로 하는, 분지쇄 아미노산(Branched chain amino acid: BCAA)이 높이 함유된 이물감 없는 쌀 단백질 가수분해물을 제조하는 방법에 관한 것이다.본 발명은 운동능력 강화 및 단백질 합성에 도움을 주는 것으로 알려져 있는 분지쇄 아미노산을 식물성 단백질인 쌀 단백질로부터 간편한 효소분해 공정을 활용하여 가수분해물을 제조했다는 특징이 있다.
