台山市花生油卫生质量分析

Analysis of peanut oil hygienic quality in Taishan city

目的:总结台山市花生油卫生质量检验指标结果,了解台山市食用花生油的加工、销售卫生情况。方法:按照食品卫生检验方法-理化部分GB/T5009.37-1996和GB/T5009.22-1996(主要检测项目是感官、酸价、过氧化值、羰基价、砷、黄曲霉毒素)及中华人民共和国国家标准GB1534-1996和GB2716-88进行检验和评价。结果:从2000～2003年共检测花生油467份,合格410份,平均合格率为87.8%;2000年合格率为81.8%,2001年合格率为84.7%,2002年合格率为87.8%,2003年合格率为95.7%。合格率有逐年升高的趋势。有显著性差别(2χ=12.43,P<0.005)。黄曲霉毒素B1与其它项目比较,合格率有非常显著差别(2χ=31.38,P<0.005)。结论:台山市花生油检验结果合格率仍较低,存在卫生问题,今后仍要加强对食用花生油监测和监督管理,提高食用花生油的卫生质量,让人们可以放心食用。

Objective：To analyze the test results of hygienic indices of peanut oil, and investigate the hygienic conditions about peanut oil processing and selling. Methods： Test was performed according to GB/TS009. 37 - 1996 and GB/TS009. 22 - 1996, （Indices including： external appearance, acid value, peroxid value, carbonyl acid, arsenic, aflatoxin） and appraise by the National standard in the People＇s Republic of China GB1534 - 1996 and GB2716 - 88. Results： A total of 467 samples of peanut oil were checked from the year 2000 to 2003,410 samples accorded with these standards, the average qualified rate was 87. 8%. In the year 2000, 2001,2002, 2003, the qualified rate were 81.8%, 84. 7%, 87. 8%, 95.7%, which increased year by year, the difference was significant （x^2 = 12. 43 ,P 〈 0. 005 ）. The qualified rates between aflatoxin B1 and other indices were apparent statistical different （x^2 = 31.38, P 〈 0. 005 ）. Conclusion：The qualified rates of peanut oil are low in Taishan city. Hygienic problems still existed. More attention should be paid to surveillance and management in order to increase hygienic quality of peanut oil.