[Objective] The paper is to construct the logistics tracking management system of tropical agricultural products based on supply chain.[Method] With tropical agricultural products in Hainan as study object,based on lo...[Objective] The paper is to construct the logistics tracking management system of tropical agricultural products based on supply chain.[Method] With tropical agricultural products in Hainan as study object,based on logistics supply chain files and electronic tag coding of agricultural products,cold chain temperature and humidity monitoring,vehicle transportation positioning,data exchange of XML Web services and role-based permission dynamic allocation,the multi-level multi-permission and multi-role logistics tracking management system of tropical agricultural products has been established.[Result] The system constructs information exchange platform for various links of logistics supply chain of tropical agricultural products,which realizes the entire quality monitoring and information tracing of agricultural products,thus enhancing the competitiveness of supply chain in company.[Conclusion] The system has good application and extension prospect.展开更多
A descriptive study on assessment of medicines cold chain storage conformity with World Health Organization (WHO) requirements in public health facilities was carried out in Dar es Salaam and Dodoma regions. Storage c...A descriptive study on assessment of medicines cold chain storage conformity with World Health Organization (WHO) requirements in public health facilities was carried out in Dar es Salaam and Dodoma regions. Storage conformity in selected health facilities was assessed by monitoring temperature using temperature data loggers mounted in the refrigerators for a period of 30 days. Results indicated almost half of the health facilities 48.5% visited, did not significantly (P = 0.031) comply with storage temperature (+2°C to +8°C) as per WHO requirement because all recorded Mean Kinetic temperature (MKT) > 8°C. In rural areas, 59.2% of visited health facilities adhered to the WHO recommended storage temperature while in urban areas only 31.6% complied. The study has established electricity failure in urban and lack of gas in rural areas coupled with absence of contingency plan as major challenges to WHO temperature conformity in storage of cold chain medicines in health facilities in Tanzania.展开更多
目的建立可用于冷链即食食品生产加工环境中李斯特氏菌属的分离与检测方法,对生产企业的环境进行监控。方法本研究结合美国食品药品监督管理局-细菌学分析手册(Food and Drug Administration Bacteriological Analytical Manual,FDA-BAM...目的建立可用于冷链即食食品生产加工环境中李斯特氏菌属的分离与检测方法,对生产企业的环境进行监控。方法本研究结合美国食品药品监督管理局-细菌学分析手册(Food and Drug Administration Bacteriological Analytical Manual,FDA-BAM)单增李斯特氏菌检测方法,通过制备冻干定量菌球模拟增菌实验,对增菌液中萘啶酮酸和吖啶黄素的添加时间、头孢曲松钠的添加浓度进行研究,确定最佳增菌方式和头孢曲松钠浓度,并将其应用到实际冷链即食食品生产企业环境中李斯特菌属的分离检测中。结果3种李斯特氏菌属和背景菌的冻干菌球的浓度分别为120 CFU/球和1100 CFU/球。通过模拟增菌实验,延后4 h使用添加剂,可使李斯特氏菌属及单增李斯特氏菌的检出率均提高10%,在此基础上头孢曲松钠添加量在6~8μg/mL时,李斯特氏菌属及单增李斯特氏菌的检出率均为100%。结论该方法可提高李斯特氏菌属的检出率。为冷链即食食品生产企业的环境监控提供了技术保障。展开更多
文摘[Objective] The paper is to construct the logistics tracking management system of tropical agricultural products based on supply chain.[Method] With tropical agricultural products in Hainan as study object,based on logistics supply chain files and electronic tag coding of agricultural products,cold chain temperature and humidity monitoring,vehicle transportation positioning,data exchange of XML Web services and role-based permission dynamic allocation,the multi-level multi-permission and multi-role logistics tracking management system of tropical agricultural products has been established.[Result] The system constructs information exchange platform for various links of logistics supply chain of tropical agricultural products,which realizes the entire quality monitoring and information tracing of agricultural products,thus enhancing the competitiveness of supply chain in company.[Conclusion] The system has good application and extension prospect.
文摘A descriptive study on assessment of medicines cold chain storage conformity with World Health Organization (WHO) requirements in public health facilities was carried out in Dar es Salaam and Dodoma regions. Storage conformity in selected health facilities was assessed by monitoring temperature using temperature data loggers mounted in the refrigerators for a period of 30 days. Results indicated almost half of the health facilities 48.5% visited, did not significantly (P = 0.031) comply with storage temperature (+2°C to +8°C) as per WHO requirement because all recorded Mean Kinetic temperature (MKT) > 8°C. In rural areas, 59.2% of visited health facilities adhered to the WHO recommended storage temperature while in urban areas only 31.6% complied. The study has established electricity failure in urban and lack of gas in rural areas coupled with absence of contingency plan as major challenges to WHO temperature conformity in storage of cold chain medicines in health facilities in Tanzania.
文摘目的建立可用于冷链即食食品生产加工环境中李斯特氏菌属的分离与检测方法,对生产企业的环境进行监控。方法本研究结合美国食品药品监督管理局-细菌学分析手册(Food and Drug Administration Bacteriological Analytical Manual,FDA-BAM)单增李斯特氏菌检测方法,通过制备冻干定量菌球模拟增菌实验,对增菌液中萘啶酮酸和吖啶黄素的添加时间、头孢曲松钠的添加浓度进行研究,确定最佳增菌方式和头孢曲松钠浓度,并将其应用到实际冷链即食食品生产企业环境中李斯特菌属的分离检测中。结果3种李斯特氏菌属和背景菌的冻干菌球的浓度分别为120 CFU/球和1100 CFU/球。通过模拟增菌实验,延后4 h使用添加剂,可使李斯特氏菌属及单增李斯特氏菌的检出率均提高10%,在此基础上头孢曲松钠添加量在6~8μg/mL时,李斯特氏菌属及单增李斯特氏菌的检出率均为100%。结论该方法可提高李斯特氏菌属的检出率。为冷链即食食品生产企业的环境监控提供了技术保障。