한국포장학회지 (KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY)
- 제4권2호
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- Pages.18-23
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- 1998
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- 1226-0207(pISSN)
Expandable Polystyrene Box 의 오이의 신선도 유지효과
Freshness Extension of Cucumber packed with Expandable Polystyrene Box
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Park, Hyung-Woo
(Korea Food Research Institute) ;
-
Kim, Sang-Hee
(Korea Food Research Institute) ;
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Park, Jong-Dae
(Korea Food Research Institute)
- 발행 : 1998.04.01
초록
개발한 EPS 포장상자가 오이의 신선도 유지효과 기능이 있는지의 여부를 분석코자 오이를 골판지상자와 0.02와 0.04mm 두께의 LDPE필름으로 포장
Weight loss of cucumber packed with corrugated paperboard box after 7 days storage at 20oC was 4.9%, and those of 20LD, 40LD film and EPS box were 0.8, 0.7, and 0.8%. Total ascorbic acid content of EPS was 15% higher than that of control. Hardness of EPS was also similar trend. Chlorophil content of cucumber packed with EPS box was 21% higher than that of control. Decay of control was 1-2 pieces per box, but the others was not found. Overall appearence of LD, EPS was better than that of control.