논문 상세보기
pp.581-585
플라스틱 컨테이너의 통기공 비율에 따른 딸기의 예냉효과와 저장 중 품질비교를 위하여 플라스틱 컨테이너()의 하단부와 양측면부의 면적당 통기공 비율을 5%, 10%, 15%, 20%로 제작하여 컨테이너 당80%의 체적비율로 적재한 후 차압예냉을 실시하고 에서 현 포장방법에 의거한 저장실험을 수행하였다. 딸기의 예냉 전 품온은 평균 였으며, 목적 품온 에 도달하는 시간은 처리구별로 20%는 1시간 9분, 15%는 1시간 13분, 10%는 2시간 2
The effects of plastic container vent ratio on fruit quality during strawberry precooling and storage were analyzed. Plastic containers () were manufactured with bottom and side vents at areal ratios of 5%, 10%, 15% and 20%. Fruit was loaded at a volume ratio of 80% prior to pressure cooling and storage at . The internal fruit temperature was and the times taken to attain after precooling were 1 hour 9 minutes, 1 hour 13 minutes, 2 hours 2 minutes, and 2 hours 51 minutes at vent ratios of 20%, 15%, 10%, and 5%, respectively. To mimic the current distribution system, precooled strawberries were packaged in tray wrapping and stored at . Changes in weight, bruising, extent of decay, and firmness, were measured. Weight loss, bruising, and decay were highest at a vent ratio of 20%, lowest at a vent ratio of 15%, and moderate at vent ratios of 5% and 10%. No significant among-treatment difference in fruit firmness was evident.
