- 저장 온도가 공장산 고추장의 변색 및 기호도에 미치는 영향
- ㆍ 저자명
- 김정옥,이규한
- ㆍ 간행물명
- 한국영양식량학회지
- ㆍ 권/호정보
- 1994년|23권 4호|pp.641-646 (6 pages)
- ㆍ 발행정보
- 한국식품영양과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
changes in HMF content, capsanthin content, Hunter tirstimulus values, color-preference, and pruchasing intent were investigated during storage of industry-produced kochujang packed with polyethylene and nylon complex film at 13, 27 and 37$^{circ}C$. HMF content, which was very low at initial , did not showed significant increase during storage at 13$^{circ}C$ for 180 days, but the accumulation of HMF was accelerated by higher temperature. Capsanthin content decreased more rapidly at higher temperature . L values decreased up to 60 days of storage and the storage temperature had little influence on the rate . But, after 60 days, L value decreased more slowly at 13 than at 27 and 37$^{circ}C$ , a and b values showed linear decrease at 37$^{circ}C$, but increase in a and b values at 13 and 27 $^{circ}C$ during early storage was followed by decrease. ΔE decreased more rapidly at higher temperature . Color-preference and purchasing-intent for kochujang decreased during storage at 27 and 37 $^{circ}C$, but did not show significant changes during storage at 13 $^{circ}C$ for 180 days. L, and ΔE values of kochujang stored at 37 and 27Δ showed positive correlation with color-preference, but Hunter tristimulus values of Kochujang stored at 13$^{circ}C$ did not show not any significant correlation with color preference.