浅谈新形势下的食盐安全监管

随着盐业体制改革的不断推进,我国在食盐安全监管、打击食盐违法事件等工作上初见成效。但受长期的专营体制影响,我国食盐市场出现了市场竞争力差、依赖专营盈利,地方发展不均衡、地方市场保护以及食盐违法事件多发等问题,这都将严重的影响到广大人民群众的涉盐安全。因此不断完善、加强盐业体制改革后的食盐安全监管工作就显得尤其重要。本文通过运用公共管理学中的社会规制和市场失灵理论,在一定理论基础上重新探索出一种合理、科学、高效的食盐安全监管模式,这将有助于顺利推进盐业体制改革后食盐安全的监管,对完善我国食盐安全监管理论具有积极的参考意义。     

食盐质量安全监管体系的探索实践

盐业体制改革的深化,既激发了市场活力,也对食盐质量安全监管带来了一些新的挑战。本文通过对甘肃省食盐市场质量安全现状和存在问题的分析研究,在食盐质量安全监管实践中采取一系列新的措施,细化食盐经营管理标准,规范市场经营主体和监管主体行为,实施消费终端风险监测,打击违法经营行为,建立监管评价考核机制,完善食盐市场质量安全监管体系,加强食盐市场监管确保质量安全,取得了良好的效果。     

福建省盐业公司四项措施加强食盐安全监管

为认真贯彻落实国务院关于稳定物价、保证市场供应的要求,确保广大消费者能购买到合格放心的食盐产品,福建省盐业公司从四个方面加强对食盐安全监管。一是提高认识,认真落实食盐安全供应责任制。要求各级盐业管理单位高度重视食盐安全监管工     

为盐业改革提供理论支撑与实践指引——《政府管制产权制度与中国盐业管制改革》评析

正结合我国特殊国情,为了有效防治碘缺乏病,1996年政府推出食盐专营制度:在管制治理层面上,建立国家"政监合一"和地方"政企合一"的多级管制治理体制;在管制激励层面上,实行食盐生产经营市场进入管制、食盐价格管制、食盐质量和数量管制。该制度实施21年来,虽已取得令人瞩目的成就,但也逐渐暴露出诸多体制性积弊和制度性缺陷,备受社会各界诟病。我国历届政府高度重视食盐专营问题,曾经研制了六套改革方案,但出于公共利益保障、社     

南京市食药监局做好食盐质量安全监管工作

正随着机构改革的调整,目前食盐质量安全监管由市场监管部门承担,市场监管部门该如何加强食盐质量安全管理,整顿维护食盐市场经营秩序,打击违法犯罪行为,确保食盐质量安全?江苏省南京市食药监局提出了自己的想法。落实机构人员,加强能力建设。机构改革调整前,食盐是专营产品,实行专供专管,并建立了较完善的监管体系,确保了日     

浅谈盐业体制改革后的食盐质量安全管理

盐业体制改革后,应当积极构建严密高效的社会共治体系,为食盐安全监管提供全面有效的保障,确保"产"得安全、"管"得到位。结合影响食盐质量安全的主要因素,研究坚持依法治盐,提升食盐质量安全的建议,探讨如何合理有效地防范食盐质量安全风险。     

曲阳县:举办食盐质量安全监管培训

正为强化食盐监管队伍建设,提高监管人员业务水平和执法能力,3月12日,保定曲阳县市场监督管理局在三楼会议室举办食盐安全监管培训会。曲阳县局食品生产流通监管股、各食品监管所、稽查队、餐饮股、食品相关人员共计40余人参加培训。据悉,培训会上,曲阳县市场监督管理局负责人宣读了《曲阳县盐业监管体制改革实施方案》和人事分配决定。他说,要切实加强食盐监管工     

我国现有食品用香精安全监管的标准化思考

本文概述了食品用香精的安全监管,简要介绍了国外和国际上的法规和标准,分析了我国的安全监管方式,并在与国际和国外安全监管法规标准进行对比的基础上,提出了我国食品用香精安全监管法规标准存在的问题。最后在标准化方面,对我国加强食用香精的安全监管提出建议。     

如何开发食盐新品种

本文简要介绍了我国食盐经营的现状、食盐的作用、食盐开发战略,简单介绍了食盐开发的方法,并对开发过程提出了注意事项。     

食用盐碘含量检测结果准确性影响因素分析

<正>食用盐作为日常生活必需的膳食调味品,所含的碘与多种碘缺乏病息息相关。如果消费者日常摄入的盐中碘含量低于合格的盐,会直接因缺碘引发疾病,且影响人体健康。所以,食盐中碘含量的检测有着非常重要的作用。本文从企业食用盐中的碘含量检验中可能存在的一些问题,对企业食用盐的工业生产与食用加工过程涌现的安全监管风险及其产生规律机制问题进行深入研究剖析,从而提出相关建议,以此提高企业食用盐中的碘含量检验安全监管工作效率。     

Reliable identification of grapevine rootstock varieties using RAPD PCR on woody samples

Since grapevine ( Vitis spp .) rootstock material is being traded increasingly as disbudded woody material a lack of distinctive morphological features on such material necessitates an alternative and reliable means of identification. Methods described here were developed for rapid and efficient extraction of DNA from woody samples rich in phenolic compounds and polysaccharides, and for subsequent identification of varieties by RAPD PCR. Using these methods, and with the application of only one selected RAPD primer, we were able to differentiate sixteen rootstock varieties, including the seven varieties most commonly used in Germany. Problems commonly encountered with reproducibility of RAPD patterns were avoided by choosing primers with a dinucleotide sequence and a high G/C content that allowed a rather high annealing temperature of 45°C. Methods described here should also be useful for other horticultural crops, especially those with woody tissues rich in phenolic compounds and polysaccharides.     

An internet compendium of analytical methods and spectroscopic information for monomers and additives used in food packaging plastics

An internet website (http://cpf.jrc.it/smt/) has been produced as a means of dissemination of methods of analysis and supporting spectroscopic information on monomers and additives used for food contact materials (principally packaging). The site which is aimed primarily at assisting food control laboratories in the European Union contains analytical information on monomers, starting substances and additives used in the manufacture of plastics materials. A searchable index is provided giving PM and CAS numbers for each of 255 substances. For each substance a data sheet gives regulatory information, chemical structures, physico-chemical information and background information on the use of the substance in particular plastics, and the food packaging applications. For monomers and starting substances (155 compounds) the infra-red and mass spectra are provided, and for additives (100 compounds); additionally proton NMR are available for about 50% of the entries. Where analytical methods have been developed for determining these substances as residual amounts in plastics or as trace amounts in food simulants these methods are also on the website. All information is provided in portable document file (PDF) format which means that high quality copies can be readily printed, using freely available Adobe Acrobat Reader software. The website will in future be maintained and up-dated by the European Commission's Joint Research Centre (JRC) as new substances are authorized for use by the European Commission (DG-ENTR formerly DGIII). Where analytical laboratories (food control or other) require reference substances these can be obtained free-ofcharge from a reference collection housed at the JRC and maintained in conjunction with this website compendium.     

Aroma characterization of various apricot varieties using headspace–solid phase microextraction combined with gas chromatography–mass spectrometry and gas chromatography–olfactometry

The characterization of the aromatic profile of several apricot cultivars with molecular tracers in order to obtain objective data concerning the aromatic quality of this fruit was undertaken using headspace–solid phase microextraction (HS–SPME). Six apricot cultivars were selected according to their organoleptic characteristics: Iranien, Orangered, Goldrich, Hargrand, Rouge du Roussillon and A4025. The aromatic intensity of these varieties measured by HS–SPME–Olfactometry were defined and classified according to the presence and the intensity of grassy, fruity and apricot like notes. In the six varieties, 23 common volatile compounds were identified by HS–SPME–GC–MS. Finally, 10 compounds, ethyl acetate, hexyl acetate, limonene, β-cyclocitral, γ-decalactone, 6-methyl-5-hepten-2-one, linalool, β-ionone, menthone and (E)-hexen-2-al were recognized by HS–SPME–GC–O as responsible of the aromatic notes involved in apricot aroma and considered as molecular tracers of apricot aromatic quality which could be utilized to discriminate apricot varieties.     

Tests of potential functional barriers for laminated multilayer food packages. Part I: Low molecular weight permeants

The advent of the functional barrier concept in food packaging has brought with it a requirement for fast tests of permeation through potential barrier materials. In such tests it would be convenient for both foodstuffs and materials below the functional barrier (sub-barrier materials) to be represented by standard simulants. By means of inverse gas chromatography, liquid paraffin spiked with appropriate permeants was considered as a potential simulant of sub-barrier materials based on polypropylene (PP) or similar polyolefins. Experiments were performed to characterize the kinetics of the permeation of low molecular weight model permeants (octene, toluene and isopropanol) from liquid paraffin, through a surrogate potential functional barrier (25 μm-thick oriented PP) into the food simulants olive oil and 3% (w/v) acetic acid. These permeation results were interpreted in terms of three permeation kinetic models regarding the solubility of a particular model permeant in the post-barrier medium (i.e. the food simulant). The results obtained justify the development and evaluation of liquid sub-barrier simulants that would allow flexible yet rigorous testing of new laminated multilayer packaging materials.     

Chlorohydrins of bisphenol A diglycidyl ether (BADGE) and of bisphenol F diglycidyl ether (BFDGE) in canned foods and ready-to-drink coffees from the Japanese market

BADGE.2HCl and BFDGE.2HCl were determined in 28 samples of ready-to-drink canned coffee and 18 samples of canned vegetables (10 corn, 5 tomatoes and 3 others), all from the Japanese market. HPLC was used as the principal analytical method and GCMS for confirmation of relevant LC fractions. BADGE.2HCl was found to be present in one canned coffee and five samples of corn, BFDGE.2HCl in four samples of canned tomatoes and in one canned corn. No sample was found which exceeded the 1mg/kg limit of the EU for the BADGE chlorohydrins. However the highest concentration was found for the sum of BFDGE.2HCl and BFDGE.HCl.H₂O at a level of 1.5mg/kg. A Beilstein test confirmed that all cans containing foods contaminated with BADGE.2HCl or BFDGE.2HCl had at lest one part coated with a PVC organosol.     

European priorities for research to support legislation in the area of food contact materials and articles

A strong science base is required to underpin the planning and decision-making process involved in determining future European community legislation on materials and articles in contact with food. Significant progress has been made in the past 5 years in European funded work in this area, with many developments contributing to a much better understanding of the migration process, and better and simpler approaches to food control. In this paper this progress is reviewed against previously identified work-areas (identified in 1994) and conclusions are reached about future requirements for R&D to support legislation on food contact materials and articles over the next 5 or so years.     

Analysis of benzo[a]pyrene in spiked fatty foods by second derivative synchronous spectrofluorimetry after microwave-assisted treatment of samples

A simple, rapid and inexpensive method has been developed for the determination of benzo[a     

The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. II: Certification study

This paper describes the second part of a project undertaken to develop certified mussel reference materials for paralytic shellfish poisoning toxins. In the first part two interlaboratory studies were undertaken to investigate the performance of the analytical methodology for several PSP toxins, in particular saxitoxin and decarbamoyl-saxitoxin in lyophilized mussels, and to set criteria for the acceptance of results to be applied during the certification exercise. Fifteen laboratories participated in this certification study and were asked to measure saxitoxin and decarbamoyl-saxitoxin in rehydrated lyophilized mussel material and in a saxitoxin-enriched mussel material. The participants were allowed to use a method of their choice but with an extraction procedure to be strictly followed. The study included extra experiments to verify the detection limits for both saxitoxin and decarbamoyl-saxitoxin. Most participants (13 of 15) were able to meet all the criteria set for the certification study. Results for saxitoxin.2HCl yielded a certified mass fraction of <0.07 mg/kg in the rehydrated lyophilized mussels. Results obtained for decarbamoyl-saxitoxin.2HCl yielded a certified mass fraction of 1.59+/-0.20 mg/kg. The results for saxitoxin.2HCl in enriched blank mussel yielded a certified mass fraction of 0.48 +/- 0.06 mg/kg. These certified reference materials for paralytic shellfish poisoning toxins in lyophilized mussel material are the first available for laboratories to test their method for accuracy and performance.     

Announcing a new international peer-reviewed journal:Food Science and Human Wellness now accepting manuscript submission in English

<正>We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness,ISSN 2213-4530,which is an open access journal,produced and hosted by Elsevier B.V.on behalf of Beijing Academy of Food Sciences.Food Science and Human Wellness is an international peer-reviewed English journal that provides a forum for the dissemination of the