• Title/Summary/Keyword: packaging dried persimmon

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Effects of packaging gas on the quality characteristics of dried persimmons (포장 기체가 곶감의 품질 특성에 미치는 영향)

  • Choi, Ji-Young;Lee, Hyun-Jae;Jang, Jong-Wook;Kwon, Kwang-Woo;Kim, Ji-Soo;Moon, Kwang-Deog
    • Korean Journal of Food Science and Technology
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    • v.50 no.3
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    • pp.316-323
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    • 2018
  • This study aimed to analyze the effect of packaging gas type on the quality characteristics of dried persimmon during a 60-day storage period. The samples were stored at 10 and $-10^{\circ}C$. Experimental samples were either untreated (CON) or packed with carbon dioxide ($CO_2$), nitrogen ($N_2$), or argon (Ar) gases. In terms of the CIE $a^*$ (redness) and $b^*$ (yellowness) values, the least changes were observed in the Ar package. The color difference observed in the $N_2$ package was found to be the highest at $-10^{\circ}C$. Ar and $CO_2$ packages showed the highest and lowest water content, respectively, at $10^{\circ}C$. Sensory evaluation showed a high score for Ar packages. At $10^{\circ}C$, the score of the Ar package was the highest until day 40 and that of the $CO_2$ package was the highest from day 40 to 60. At $-10^{\circ}C$, the score of the Ar package was the highest. These results show that $N_2$- and Ar-modified packaging is the most desirable, thus suggesting its application in actual market.