南宁市市场肉类产品成分调查

Investigation of Meat Product Composition in Nanning Market

目的:对南宁市肉类产品(主要为牛、羊肉)成分进行考察。方法:在南宁市中大型菜市场、商超、餐馆和烧烤店等地随机采购牛、羊肉制品及其他肉制品,采用实时荧光PCR及普通PCR方法对样品中的猪、牛、羊、鸡、鸭5种源性成分进行鉴定,考察样品成分。结果:共采集肉及肉制品116份,经检测,与标识或标称成分不一致的有19份。结论:肉类产品掺假掺杂情况主要出现在牛羊肉深加工产品、混制肉制品中,产品标示与实际不完全相符的情况比较严重。

Objective: To investigate the composition of meat products(mainly beef and mutton) in nanning.Method: Beef, mutton products and other meat products were randomly purchased from medium and large food markets,supermarkets, restaurants and barbecues in Nanning city. Real time fluorescent PCR and ordinary PCR methods were used to identify the five original ingredients of pigs, cattle, sheep, chickens and ducks in the samples, and the sample components were investigated. Result: A total of 116 meat products were collected, 19 of which were found to be inconsistent with the label or the nominal composition.Conclusion: Adulteration of meat products mainly occurs in deep-processed beef and mutton products and mixed meat products. The situation that product’s label is not exactly match the reality is serious.