PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
发明人:
LEE, YANG BONG,이양봉,KIM, MYUNG CHAN,김명찬,KIM, KYUNG MYO,김경묘,PARK, HYUN JOO,박현주,KIM, SUN BONG,김선봉,CHUN, BYUNG SOO,전병수
申请号：
KR1020110079753
公开号：
KR1020130017369A
申请日:
2011.08.10
申请国别(地区):
KR
年份:
2013
代理人:
摘要：
PURPOSE: A method is provided to properly extract useful aroma components which a krill contains in order to apply to various foods.CONSTITUTION: A volatile aroma component extracting method of a krill comprises a step preparing and crushing a krill as a raw material a step hydrolyzing a crushed krill by using water and protease a step heat-treating the hydrolysate of a krill a step extracting a volatile aroma component from the hydrolysate of a krill by adding reaction precursors to the hydrolysate of a heat-treated krill. A krill is any one selected from a fresh krill, a steaming krill, a krill meat, and a krill by-product. A hydrolysis is accomplished in the temperature range of 45-90°C and the pH range of 7.0-11.0. A hydrolysis is accomplished by mixing in the range of crushed krill 5-30 wt%, a protease 0.005-0.05 wt% about water 100 wt%. Centrifugation step is added after a hydrolysis step. In case a heat treatment is accomplished in the way of boiling the hydrolysate of a krill, reaction precursor ribose 0.3-0.8 wt%, methionine 0.3-0.8 wt%, about krill hydrolysate 100 wt% are added in a volatile aroma component extraction step. In case a heat treatment is accomplished in the way of roasting the hydrolysate of a krill, reaction precursor ribose 0.2-0.4 wt%, methionine 0.1-0.2 wt%, glucose 0.2-0.4 wt%, serine 0.1-0.2 wt%, glucosamine 0.1-0.2 wt%, about krill hydrolysate 100 wt% are added in a volatile aroma extraction step.COPYRIGHT KIPO 2013[Reference numerals] (AA) Raw material preparing step (BB) Raw material preparing step (CC) Hydrolyzing step (DD) Centrifugation step (EE) Heat-treating step (FF) Aroma extracting step본 발명은 크릴의 휘발성 향기성분을 추출하는 방법에 관한 것으로서, 특히 원재료로서 크릴을 준비하여 파쇄하는 단계와 물과 단백질 분해효소를 이용하여 파쇄된 크릴을 가수분해하는 단계와 크릴의 가수 분해물을 열처리하는 단계와 열처리된 크릴의 가수 분해물에 반응 전구체를 첨가하여 크릴의 가수 분해물로부터 휘발성 향기 성분을 추출하는 단계로 이루어지는 추출방법을 제공한다.
