Histamine, volatile basic nitrogen (VBN) and total acid values are recommended to be used in the integrated assessment of fish meal quality as they are important parameters of its freshness.
组织胺、总挥发性氮和酸价是鱼粉鲜度的重要参数，可做为鱼粉质量的综合评价指标。
Total volatile basic nitrogen and aerobic bacterial count of the sample were measured simultaneously as the standard indicators of pork freshness.
同时采用挥发性盐基氮和微生物菌落总数检测实验进行对比分析。
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