레토르트 파우치 고추장의 적정 고온 살균조건에 관한 연구

• 영문명: Studies on the optimal sterilization conditions of red pepper paste packed in retort pouch
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 이신영(Shin Young Lee) 최국지(Kook Chi Choi) 이상규(Sang Kyu Lee)
• 간행물 정보: 『산업기술연구』vol.3, 87~94쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1983.09.30

영문 초록

Heating characteristics of red pepper paste packed in report pouches of various thicknesses and their storage stability were investigated to determine the adequate processing conditions that good bacteriological safty and minimal quality changes could be obtained, when sterilized by using a steam-air system retort. A heat penetration into pouch-packed red pepper paste was carried out through by a conductive heat transfer, indicating a simple logarithmic heating curve, and the smaller thickness revealed the higher heat penetration rate, suggesting the possibility of high temperature-short time sterilization of red pepper paste. The processing conditions with Fo-value of 4.5 or higher were sufficient for keeping up bacterial safty, but based on C-value, better quality retention was obtained at pouch thickness of 15mm under the processing temperature of 120℃. Subsequent storage study revealed that the red pepper paste packed in 15mm and processed at 120℃ with Fo=4.5 could be held without any spoilage and overall acceptance change, when stored for 6 months at room temperature under the relative humidity of 70%. After 3 months storage in 38℃ under saturation humidity, overall acceptance of red pepper paste were judged not to be maintainable on the acceptable level, but it may be suggested that above the results could be kept up a desirable quality without any remarkable deterioration.

목차

Abstract

I. 서론

II. 재료 및 방법

III. 결과 및 고찰

IV. 결론

참고문헌