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KMID : 0380919740030010029
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Journal of the Korean Society of Food Nutrition
1974 Volume.3 No. 1 p.29 ~ p.34
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Studies on Low - Temperature and Film - Packing Storage of Oriental Melon
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이강자/Lee KJ
박정륭/이성우/Park JR/Lee SW
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Abstract
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1) It was found that melons stored at 20℃ were deteriorated mainly by phytophthora spot and the li mits for commercial purpose were 6 days for the control and 4 days for the film packed sample. First of all, alternaria rot was produced after 8 days in control group and each group had cold-stroage hindrance after 20 days. The limits for commercial purpose determined by general appearance were 14 days for the control, 18 days for the 0.02㎜ and 16 days for the 0.04 ㎜ group.
2) Seven to 8% of weight decrease was the limit of commercial purpose by general appearance. The amount of CO₂ excretion was decreased in 20℃ group and increased drastically with deterioration. The amount of CO₂, excretion during storage at 2℃ was about 1/5 to 1/6 of 20℃
3) The usage of sugar for the substrate of respiration during storage was small and large amount of acids was used for this purpose. The sugar content was decreased with deterioration but acids were increased. The reducing sugar content was decreased and non-reducing sugar content was increased during storage.
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