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떫은감의 MAP 탈삽에 따른 품질특성 변화 KCI 등재 SCOPUS

Changes of Quality and Astringency of Persimmons due to Modified Atmosphere Packaging

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  • URLhttps://db.koreascholar.com/Article/Detail/41507
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한국식품저장유통학회 (The Korean Society of Food Preservation)
초록

떫은감(Diospyros kaki T.)의 탈삽과 저장 병용 MAP 조건을 설정하기 위하여, '밀양반시'를 0.08 mm, 0.10 mm 또는 0.12 mm 두께의 LDPE 필름으로 열접착 밀봉포장하고 에서 100일간 저장하면서 포장 내부의 기체조성과 과실의 품질특성을 조사하였다. 포장 내부의 산소와 이 산화탄소농도는 경시적으로 각각 낮아지고 높아져 저장 10일 후 평형상태에 도달하였고, 평형농도는 포장재가 두꺼울수록 산소는 낮고 이산화탄소는 높

We investigated the effect of modified atmosphere packaging (MAP) on the removal of astringency and overall quality of astringent persimmons (Diospyros kaki T. cv. Miryangbansi). Persimmons were packaged in 0.08, 0.10, or 0.12 mm low-density polyethylene film and then stored at for up to 100 days. Concentrations of and in the packaging maintained lower and higher as the film thickness increased Weight loss was strongly retarded by all three MAP films. Soluble tannin content decreased as the film thickness increased. The astringency of persimmons disappeared after 60-70 days in 0.12 mm film, after 80 days in 0.10 mm film, but did not disappear after 100 days in 0.08 mm film Loss of flesh firmness and decline in external appearance were slower in persimmons in 0.08 and 0.10 mm films than in those in 0.12 mm film. Our results show that 0.10 mm LDPE films can be effective for maintaining the quality and removal of the astringency of astringent persimmons.

저자
  • 정헌식
  • 구미숙
  • 성종환