魚肉の揮發性塩基測定用試料液の保存中に於ける變性現象について
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概要
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As a method to measure freshness of fish, the determination of volatile basic nitrogen in flesh is adapted in many cases. The author examined a method usually employed in preparing the sample for the determination to see if it is really efficient for the purpose. The following results were obtained. The sample solution to be used for the determination has been prepared by adding acidic protein precipitants to a fish flesh. When the sample was kept in store under certain conditions, the amount of volatile basic nitrogen increased in it. The increase of volatile basic nitrogen may be attributed to the presence of precipitated substances. Because no increase are observed in the sample solutions which have been filtered and stored in a cold place.
- 公益社団法人 日本水産学会の論文
著者
関連論文
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