Food Hygienical Studies on Japanese Fish-cake Products-IV:Bacterial Contamination Occurred during the Manufacturing Process of HAMPEN (a Kind of Fish-cake Products) and the Sanitary Control.

概要

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As shown in the previous paper (III), ground materials for some fish-cakes were found highly contaminated with various kind of microorganisms. At the same time, heat processing of these products proved insufficient. Among these products, HAMPEN seems to be the one, for which the heat processing was especially insufficient. The present study has been carried out in order to find out possible sources and chances of contamination of HAMPEN and away how to prevent it from the bacterial pollution during its manufacturing process in the light of food sanitation. The results obtained revealed that a large part of contamination of the ground raw material of HAMPEN occurred in handling of raw fish and in the grinding process in mortar. Such a high pollution could be mainly attributable to the raw material itself which had already been polluted before storing, as well as the careless treatment in some processes of manufacturing. Use of "quaterneries" as a germicide seems to be promissing for preventing the products from the bacterial contamination during the manufacturing process.
社団法人日本水産学会の論文