Microsoft Word 吴云凤-二校

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1 5 12 Vol. 5 No Journal of Food Safety and Quality Dec., 2014 吴云凤 1*, 袁宝君 (1., ; 2., ) 2 摘要 : 目的,,, 方法 (CAC) 4, (risk ranger),, 结果 , 636, 45 结论,, 关键词 : ; ; ; Semi-quantitative risk assessment for Salmonella in raw chicken of Nanjing WU Yun-Feng 1*, YUAN Bao-Jun 2 (1. Department of Nutrition, Second Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing , China; 2. Jiangsu Provincial Center for Disease Control and Prevention, Nanjing , China) ABSTRACT: Objective To predict the risk of Salmonella in retail chicken in Nanjing by semi-quantitative risk assessment and propose preventive measures to reduce the risk on the basis of the investigation of Salmonella contamination. Methods According to the CAC risk evaluation steps recommendation for microbial, a semi-quantitative risk assessment software (risk ranger) combining with epidemiological survey and microbial tests was applied to evaluate the risk of Salmonella in retail chicken. Results The result indicated that the probability of food poisoning each year from contaminated chicken by Salmonella would be for normal populations, the total predicted food poisoning per annum in population of interest would be 636 and the risk ranking was 45. Conclusion The risk of Salmonella contaminated in retail chicken in Nanjing was in moderate hazard. The risk of illness was related to infectious dose of Salmonella, crosscontamination, processing methods, the supervision and management of retail chicken and chicken products should be improved. KEY WORDS: Salmonella; chicken; semi-quantitative risk assessment; food safety 基金项目 : (13XZR16) (NZYXZY ) Fund: Supported by Nanjing University of Chinese Medicine Natural Science Foundation Youth of China(13XZR16), and Nanjing University of Chinese Medicine Specific Subjects of New Professional Construction(NZYXZY ) * 通讯作者 :,,, @163.com *Corresponding author: WU Yun-Feng, Master, Assistant, Nanjing University of Chinese Medicine, No.138, Xianlin Road, Nanjing , China. E mail: @163.com

2 引言,, [1], [2], 40% 60% [3] (CDC), 40000, , 20,,, 1000 [4],,, [5-10],,,,,,,,, 11, [15], 0, <32, 32~48, >48, ; 6, 10 [16] 2 材料与方法 2.1 材料 [11-14] ; 2013, 2007, 评估步骤, (CAC) 4 3, 评估方法 Risk Ranger Fig. 1 1 The process of microbial food safety assessment 3 结果与讨论 3.1 危害识别 (Salmonella),,, 2500, 200,,, 55 1 h min % [11]

3 12, : 4159,,,,,, [12],,,,, % [3],,,,, 2% 15% 3.2 危害特征描述 (CAC) [13] (USDA) [14] β-poisson (FAO) 2002 β-poisson,,,,, ID cfu, 2, 10 5 cfu 2 Fig. 2 Dose-response relationship of Salmonella 3.3 暴露评估零售鸡肉中沙门氏菌的污染量 2011, 5 12, [17-21], [22-23], 0.02 MPN/g, 1 表年南京市零售鸡肉中沙门氏菌的污染状况 Table 1 Contamination status of Salmonella in retail raw chicken of Nanjing in 2011 (log MPN/g) (%) S P 居民鸡肉消费量 2007, (796 ) 0.2, 1.4, 75%, 18.4 g, P g 2013, 供应链各环节对鸡肉中沙门氏菌污染的影响, 3 4, 35 [24], 7.6% [25], 7.6%, [26] [27] 2010 [28] ,, 食用前处理的影响,,,, 55 1 h min 100,,

4 风险特征描述, Risk Ranger, 2 表 2 零售鸡肉中沙门氏菌的半定量风险评估 Table 2 Semi-quantitative risk assessment for Salmonella in raw chicken Q1:, Q2: Q3: 1 Q4: 75% Q5: Q6: 14.9% Q7: Q8: 7.6% ( ) Q9:, Q10: Q11: 99% , 636, 45,, 4 结论,,, :, ;, ;,,, Risk Ranger cfu/g, MPN/g MPN/g,,,, 2007,,,,,,,, 参考文献 [1],,. [M]. :, 2007: Jin NY, Hu ZM, Feng SZ. New zoonosis Science[M]. Beijing: Science Press, 2007: [2]. [M]., Li XX. Epidemiology[M]. Chinese medicine and technology publishing house, [3]. [M]. :,2012: Sun CH. Nutrition and Food Hygiene[M]. Beijing: people's medical publishing house, 2012: [4] Centers for Disease Control and Prevention (CDC). Preliminary FoodNet data on the incidence of infection with pathogens transmitted commonly through food-10 States, 2008 [J]. MMWR, 2009, 58(13): [5]. [D]. :, Wang H. A Food safety Risk Assessment of Salmonella in Chicken Meat in Hefei[D]. Hefei: Anhui Agricultural University, [6],. [J]., 2008, 42(5): Fan YX, Lin XM. Quantitative microbiological risk assessment of Salmonella in common catering foods [J]. Chin J Epidemiol, 2008, 42(5):

5 12, : 4161 [7],,,. [J]., 2009, 25(7): Zhu L, Xu XL, Zhou YL, et al. Risk assessment of Salmonella in processed chicken [J]. Mod Food Sci Technol, 2009, 25(7): [8],. -I. [J]., 2004, 16(3): Zhao ZJ, Liu XM. The modeling of quantitative risk assessment on Salmonella in shell eggs in China Part I: Hazard identification and exposure assessment [J]. Chin J Food Hyg, 2004, 16(3): [9],. -. [J]., 2004, 16(4): Zhao ZJ, Liu XM. The modeling of quantitative risk assessment on Salmonella in shell eggs in China Part II: Description of characteristics of hazard and risk [J]. Chin J Food Hyg, 2004, 16(4): [10],,,. [J]., 2014, 34(2): Zhai MS, Xu F, Cao H, et al. Semi-quantitative risk assessment of main pathogens in instant delicatessen meats [J]. J Microbiol, 2014, 34(2): [11] Mataragas M, Skandamis PN, Drosinos EH, et al. Risk profiles of pork and poultry meat and risk ratings of various pathogen/product combinations [J]. Int J Food Microbiol, 2008, 126: [12] Forsythe SJ. The Microbiology of Safe Food [M]. Wiley-Blackwell, [13] Levine WC, Smart JF, Archer DL, et a1. Food-borne disease outbreaks in nursing homes [J]. JAMA, 1991, 266: [14] FAO/WHO. Risk assessments of Salmonella in eggs and broiler chickens. MRA Series 2, [15] Sumner J, Ross T. A semi-quantitative seafood safety risk assessment [J]. Int J Food Microbiol, 2002, 77(1/2): [16] USDA/FSIS. Risk assessment of the impact of lethality standards on Salmonellosis from ready-to-eat meat and poultry products [EB/OL].[ ]. _Assessments/index.asp. [17],,,. [J]., 2012, 31(1): Ren HJ, Tan AJ, Lv SM, et al. Pollution investigation of five species of food borne pathogens in retail chicken of Guiyang [J]. J Mount Agric Biol, 2012, 31(1): [18],. [J]., 2010, 17(7): Wang HH, Wu RM. Survey on contamination status of Food-borne pathogens in chilled broilers [J]. Pract Prev Med, 2010, 17(7): [19],,,. [J]., 2011, 15(8): Xi ZY, Zhang AF, Wu R, et al. Investigation of food salmonella contamination in Shaanxi Province [J]. Chin J Dis Cont Prev, 2011, 15(8): [20],,,. [J]., 2005, 32(7): Zhang MT, Lin L, Liu Q, et al. A study on antibiotic resistance of Salmonella isolated from raw chicken in Shenzhen [J]. Mod Prev Med, 2005, 32(7): [21],,,. [J]., 2006, 33(10): Guan WY, Shen ZX, Zhang SH, et al. A study on antibiotic resistance of Salmonella isolated from food in Hebei Province [J]. Mod Prev Med, 2006, 33(10): [22] Tabe ES, Oloya J, Doetkott DK, et al. Characterization of Multidrug-resistant Salmonella enterica subsp. enterica Serovar Typhi-murium var. Copenhagen and Typhimurium Isolated from Feedlot Cattle [J]. J Food Prot Trend, 2010, 30(5): [23] Morita M, Hirose K, Takai N, et al. Salmonella enterica serovar Typhi in Japan, : Emergence of high-level fluoroquinolone-resistant strains [J]. Epidemiol Infect, 2010, 138: [24]. [D]. :, Zhao SL. The development of salmonella predictive models and risk analysis of salmonella in export chicken [D]. Taian: Shandong Agricultural University, [25] Mataragas M, Skandamis PN, Drosinos EH, et al. Risk profiles of pork and poultry meat and risk ratings of various pathogen/product combinations [J]. Int J Food Microbiol, 2008, 126: [26],,, [J]., 2010, 21(4): 1 3. Yuan BJ, Dai Y, Fu XM, et al. Surveillance on food-borne pathogens in Jiangsu province during [J]. Jiangsu J Prev Med, 2010, 21(4): 1 3. [27],,, [J]., 2011, 18(5): Yang LQ, Song KY, Su L, et al. Surveillance on food-borne pathogens in Changsha in 2010 [J]. Pract Prev Med, 2011, 18(5):

4162 5 859 860. [28],,,. 2006-2008 [J]., 2009, 21(6): 533 535. Xue CB, Wang YP, Sun Y, et al.

6 [28],,, [J]., 2009, 21(6): Xue CB, Wang YP, Sun Y, et al. Analysis of main food-borne pathogens pollution in Zhoushan from 2006 to 2008 [J]. Chin J Food Hyg, 2009, 21(6): ( 责任编辑 : 白洪健 ) 作者简介吴云凤, 硕士, 助教, 主要研究方向为食品安全 @163.com

Microsoft Word 聂雪梅.doc

Microsoft Word 聂雪梅.doc 4 4 Vol. 4 No. 4 2013 8 Journal of Food Safety and Quality Aug., 2013 聂雪梅 *, 李立, 孙利, 高飞 (, 100123) 摘要 : 2011 12,, 2007~2011,,,, 关键词 : ; ; ; ; Trade and notification situation on food import and export