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Studies on the Improvement of Roasting Condition of Sesame Seeds for Producing Seed Season and Oil

볶음 및 참기름용 참깨 가공방법 개선에 관한 연구

  • 박장환 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 최경진 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 심강보 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 하태정 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 이명희 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 황정동 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 배석복 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 박금룡 (농촌진흥청 국립식량과학원 기능성작물부) ;
  • 백인열 (농촌진흥청 국립식량과학원 기능성작물부)
  • Received : 2010.10.12
  • Accepted : 2011.07.05
  • Published : 2011.09.30

Abstract

This study was carried out to find optimum roasting condition of sesame seeds for making seed season and oil treated with different temperatures and time intervals. Sesame seeds with 17~18% of moisture content were treated under fixed and changed roasting temperature conditions. The fixed temperatures are ranged from 160 to $240^{\circ}C$ with $20^{\circ}C$ intervals. The changed temperatures were treated at low(160 and $180^{\circ}C$) and medium(200 and $220^{\circ}C$) for 10 minutes, and at high(220 and $240^{\circ}C$) for 3 minutes. Meanwhile, roasting times were 20-30 minutes longer under low temperature condition and 3-5 minutes shorter under high temperature condition. The optimum roasting temperature and time were determined as $220^{\circ}C$ and 3 minutes for producing seed season, and as $220^{\circ}C$ and 5 minutes for sesame oil, respectively, in roasting with small quantity of sesame seeds. On the other hand, in the large scale roasting condition, those showed $240^{\circ}C$ and 15 minutes in for producing seed season, and $280^{\circ}C$ and 10 minutes and $260^{\circ}C$ and 15 minute for producing seed season in white-colored sesame variety and black-colored sesame variety, respectively.

가정용 소량의 볶음용 참깨 최적 볶음온도 및 시간은 팽창율, 색도, 착유량, 관능평가 등을 고려해 보았을 때 $220^{\circ}C$ 에 3분간 처리가 적당하였고, 참기름용 최적 볶음온도 및 시간은 $220^{\circ}C$에 5분간 처리가 가장 적당한 것으로 나타났다. 볶음처리 조건시험에서는 변온처리 효과는 고정온도 처리보다는 적은 것으로 나타났으며, 고정온도 처리가 볶음참깨 및 참기름 가공에 적합한 것으로 사료되었다. 가공용 대용량의 볶음참깨 볶음온도는 흰깨, 검은깨 모두 $240^{\circ}C$에 15분간 처리가 총평에서 가장 높은 평점을 받아 대용량으로 참깨를 볶아서 가공할 때는 소량으로 볶았을 때 보다 $20^{\circ}C$정도 더 높은 온도처리가 적절한 것으로 사료되었다. 대용량의 참기름 가공용으로 사용하기 위한 대용량 참깨 복음온도는 흰깨는 $280^{\circ}C$에 10분간 처리가, 검정깨는 $260^{\circ}C$에 15분간 처리가 총평에서 가장 높은 평점을 얻었고, 검정깨 보다는 흰깨는 더 높은 온도로 처리되어야 함을 알 수 있었다.

Keywords

References

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