海洋鱼产品品质的影响因素及其标准化

Influence factors and standard of marine fish quality

影响海洋鱼产品品质的因素有很多,如鱼体含水量、肉质及传统加工过程中一些原料的用量(如糟制过程中食盐、酒糟等的加入量)、贮藏过程中贮藏条件的改变等,加工和贮藏过程中水分活度、色泽、pH、酸价、过氧化物值、硫化巴比妥酸值、挥发性盐基氮、蛋白质水解程度及微生物等一些指标可以反映海洋鱼产品的品质。本文对影响海洋鱼产品品质的因素及上述指标一些常用的检测方法进行阐述,并简要论述国内外海洋鱼产品的标准化,以期对控制海洋鱼产品品质提供借鉴。

Many factors could influence saltwater fish product, such as moisture, meat quality and some traditional processing of raw material consumption（ such as bad salt, addition of distillers grains, etc. in the manufacturing process） , storage condition changes. During processing and storage of water activity, color, pH, acid value, peroxide value, acid curing barbiturates, volatile basic nitrogen, protein hydrolysis and microbial levels and some indicators reflected the quality of aquatic products. In this paper, the impact of quality factors and the index of some commonly used test method were described, and standard of marine fish at home and abroad was presented.