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KMID : 0380619870190030188
Korean Journal of Food Science and Technology
1987 Volume.19 No. 3 p.188 ~ p.194
Effect of Temperature and Relative Humidity on the Storage Stability of Boiled - Dried Anchovy


Abstract
Changes in some qualities of boiled-dried anchovy during storage at -18¡É, -3¡É, 5¡É, 10¡É and room temperature for 12 months were studied. The monolayer moisture contents were 8.12% and 5.88% at 5¡É and 25¡É, respectively. Volatile basic nitrogen (VBN) content was found to be higher at 5¡É and -3¡É than those values at 10¡É, -18¡É and room temperature. Lipid oxidative browing and Hunter color values of L, a and b were remarkably developed with increase of storage temperature. Judging from organoleptic evaluation boiled-dried anchovy could be preserved in acceptable condition for 4¡­6 months at room temperature, 5¡­8 months at 10¡É, 8¡­10 months at 5¡É and 12 months at 7 below -3. During storage at room temperature for 5 months after 7 months storage at 5¡É and -18¡É. VBN concept was increased by 1.03 and 1.38. browning rate by 1.03 and 2.15, and a and b values by 1.21¡­1.60 and 1.02¡­2.80 times in comparison with the basic room temperature, respectively.
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