我国重点地区猪肉水分含量研究

发布时间：2017-12-31 23:03

本文关键词：我国重点地区猪肉水分含量研究　出处：《肉类工业》2016年11期 　论文类型：期刊论文

【摘要】：为确定我国猪肉水分含量的正常分布范围,以我国生猪主要品种三元猪(体重95~115kg)为研究对象,选择9个省市为代表性监测地区,以一年四个季节(春、夏、秋、冬)为周期;猪胴体4个部位(Ⅰ号肉、Ⅱ号肉、Ⅲ号肉、Ⅳ号肉)进行抽样,共检测了11 488个有效的猪肉水分数据。经过数据统计发现,正常猪肉中水分含量均值为74.43±1.47%,约有98.5%的正常猪肉水分含量小于国家限量77%。研究结果表明:猪肉中水分含量波动属于其自然属性,其中部位因素对水分含量波动的贡献大于地区因素,而地区因素带来的贡献大于季节因素。
[Abstract]:In order to determine the normal range of moisture content of pork, the main varieties of pigs in China three pigs (weight 95~115kg) as the research object, the choice of 9 provinces and cities as the representative of the monitoring area, in the four season of the year (spring, summer, autumn, winter) cycle; pig carcass in 4 positions (I no meat, meat II, III, IV) meat, meat samples were detected, 11488 effective moisture data. Pork after statistics showed that the moisture content of the mean of 74.43 + 1.47% in the normal pork, pork normal moisture content of about 98.5% less than the national limit 77%. results show that the fluctuation of moisture content pork in its nature belongs to the contribution of factors on the fluctuation of moisture content of the site is greater than the area factor, and regional factors bring more contribution than seasonal factors.

【作者单位】：中国畜牧兽医学会兽医食品卫生学分会;中国动物疫病预防控制中心;商务部流通产业促进中心;
【基金】：质检总局公益性行业科研专项《猪肉中水分含量及注水添加物分析研究》(项目编号:201010254)
【分类号】：R155.5
【正文快照】： 1研究背景和目的生猪肌肉中水分含量有一个正常波动的范围, 这本来是动物机体的自然属性,比如一般三元杂交猪的肌肉中就含有约3/4的水分。然而正是由于猪肉中大部分都是水,就有人做起了给猪肉注水的生意,以求获得额外不法利益。在20世纪80年代后期,我国市场上出现的猪肉注

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