Expert Study to Select Indicators of the Occurrence of Emerging Mycotoxin Hazards

This article describes a Delphi‐based expert judgment study aimed at the selection of indicators to identify the occurrence of emerging mycotoxin hazards related to Fusarium spp. in wheat supply chains. A panel of 29 experts from 12 European countries followed a holistic approach to evaluate the most important indicators for different chain stages (growth, transport and storage, and processing) and their relative importance. After three e‐mailing rounds, the experts reached consensus on the most important indicators for each of the three stages: wheat growth, transport and storage, and processing. For wheat growth, these indicators include: relative humidity/rainfall, crop rotation, temperature, tillage practice, water activity of the kernels, and crop variety/cultivar. For the transport and storage stage, they include water activity in the kernels, relative humidity, ventilation, temperature, storage capacity, and logistics. For wheat processing, indicators include quality data, fraction of the cereal used, water activity in the kernels, quality management and traceability systems, and carryover of contamination. The indicators selected in this study can be used in an identification system for the occurrence of emerging mycotoxin hazards in wheat supply chains. Such a system can be used by risk managers within governmental (related) organizations and/or the food and feed industry in order to react proactively to the occurrence of these emerging mycotoxins.     

国际贸易框架下食品安全相关法律问题研究

国际贸易和食品安全是相互影响和相互制约的关系,绿色壁垒形成的根本原因在于一些国家为了保护本国经济利益,限制外国产品进入本国市场,确保本国产品在国内市场的占有份额。它具有形式上的合法性、实施上的歧视性等特征。WTO对“绿色壁垒”问题进行了相关法律规制,但是也存在很多问题;针对绿色壁垒对我国食品进出口的影响,我国应当从善用WTO规则、完善国内法律法规、建立绿色壁垒信息中心以及大力发展绿色产品出口等方面予以积极应对。     

A Model for Setting Performance Objectives for Salmonella in the Broiler Supply Chain

A stochastic model for setting performance objectives for Salmonella in the broiler supply chain was developed. The goal of this study was to develop a model by which performance objectives for Salmonella prevalence at various points in the production chain can be determined, based on a preset final performance objective at the end of the processing line. The transmission of Salmonella through the broiler production chain was modeled. The prevalence at flock level was calculated from the measured prevalence at sample level. The transmission model is based on data on the occurrence of Salmonella collected in the Dutch broiler production chain during several years. The developed model can be used by policymakers and industry to determine economically and politically acceptable performance objectives for various points of the production chain and to draw conclusions about which interventions are most appropriate.     

论我国动物福利标签制度的构建

动物福利标签制度就是在动物源性产品包装上标识该产品的生产过程是否符合动物福利标准的一种产品标签制度,该制度旨在提倡人道主义生产,引导消费者重视动物福利。本文阐述了动物福利标签制度的内涵、意义,通过对西方动物福利标签制度的研究,以及对我国消费者进行问卷调查,具体回答了什么是动物福利标签制度,为什么要在我国建立动物福利标签制度等问题,最后提出在我国构建动物福利标签制度的基本原则和思路。     

如何认识当前国内的粮食形势

论述了解决“三农”问题的措施及其他促进粮食生产的政策因素对我国粮食供给量的影响,分析了国内主要粮食品种小麦、玉米、稻谷等的供求状况与消费的结构性变化,提出我国应积极监测粮食市场行情,分析并预测市场供求关系,适时适当地进行产前调节等。     

浅议社会主义新农村建设之食品安全问题

食品安全问题不仅关系着广大群众的身体健康,还关系到我国新农村建设的成效。该文分析了我国农村食品安全管理的发展现状与存在的问题,提出了改进我国农村食品安全的一些措施。     

周代燕礼之饮食——《诗经》燕饮诗研究之三

通过解析《诗经》燕饮诗,再参考《礼记》等典籍,我们可以了解周代燕礼饮食的基本面貌饮食品类、饮食的制作、饮食的摆设规则、饮食礼仪及饮食的顺序.《诗经》燕饮诗是周代燕礼饮食文化的活化石,在展现周代燕礼饮食面貌方面,其价值远远超过了《仪礼·燕礼》《礼记·燕义》.因此,应该充分肯定《诗经》燕饮诗的文化价值.     

海峡西岸食品安全物流体系建设研究

通过介绍建设食品安全物流体系的重要性,分析海峡西岸食品物流现状和存在问题,进一步探讨了建设海峡西岸食品安全物流体系的思路及其对闽台食品物流的积极影响。     

质量、信息和公共政策:消费者购买无公害鸡蛋的影响因素分析

本文以在北京市海淀区进行的消费者访谈和问卷调查,分析了消费者收入,消费者对产品的信任程度、消费者个体特征、无公害鸡蛋和普通鸡蛋的价格差等对消费者鸡蛋购买行为的影响。基于数量化理论Ⅱ类的模型估计结果表明,消费者的收入水平、对无公害鸡蛋的相信程度以及性别是影响消费者购买无公害和绿色鸡蛋的主要因素,而年龄和不同地点无公害鸡蛋与普通鸡蛋的价格差对消费者购买行为的影响比较复杂,教育程度对购买行为的影响较小,但其影响方向与理论预期一致。根据实证结论,最后提出了提高中低收入者的收入水平、通过政府监控宣传和生产者的自律提高消费者对无公害食品的信任程度、以及将无公害鸡蛋价格的合理设定等政策含义和商业启示。