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1.
本文主要分析了二噁英的理化性质,重点介绍了乳及乳制品中二噁英的污染情况,并提出有效措施给予预防和解决,以有效降低二噁英在乳及乳制品中的危害性,确保乳及乳制品行业的健康发展。通过对二噁英的理化性质进行研究,为乳及乳制品的安全生产提供可靠保障,以实现经济与社会效益的最大化。  相似文献   
2.
In many societies, the scale of demographic change associated with increased longevity has the potential to influence the market for consumer goods. As a result, continuous improvement in packaging design that takes into account the needs of older people should become an important challenge for both packaging producers and product manufacturers. Due to the fact that there is limited research concerning the design of food packaging for older people, the aim of the study was to identify the expectations of this group of consumers in this respect. Milk packaging was selected as a model subject of study. Factors influencing older consumers and their buying patterns when purchasing milk have been thoroughly examined. The research was conducted among people over the age of 60 with the use of three methods: a questionnaire (600 subjects), an in‐depth interview (60 subjects) and eye tracking (30 subjects). The results of the study show that older consumers have specific preferences regarding packaging type and design. When considering milk packaging, for example, they prefer glass bottles, simple graphics and font and subdued colours. They most frequently look for information concerning the product's expiration date, its producer's name and its composition. Eye tracking revealed that the older the consumers are, the more problems with finding expiration date they have. The time required to find such information, however, strongly depends on where exactly the expiration date is printed on the packaging. The preferred place in this case is the top of the bottle. Older consumers identify product's brand with the name of the producer. Moreover, the absence of the term ‘ingredients’: on the milk packaging oftentimes causes confusion among older people, who are concerned about potential food additive content.  相似文献   
3.
Urban households account for most of the milk consumption in China, but their consumption is hampered by safety concerns. Using survey data collected in Beijing and Harbin in 2010, this paper simultaneously analyses urban households' milk consumption using a multiple linear model and their willingness‐to‐pay for milk safety using an ordered choice model. The results of this study show that as income increases, urban households consume more milk and are willing to pay a higher premium for milk safety. Modern food marketing channels play a positive role in stimulating milk consumption and building consumers' confidence in milk safety. The growth in the elderly population influences milk consumption positively, but their demand for milk safety is negatively affected by higher price. The combined analysis of households' demand for milk quantity and safety may be useful to the Chinese government in promoting the development of the domestic milk industry and to dairy firms in exploring the milk market in China.  相似文献   
4.
随着汽车行业竞争的日益剧烈,国内外主机厂纷纷开始寻找汽车供应链的优化方案。其中,库存水平与运输成本是其关注的重中之重,但二者是一对矛盾体,存在此消彼长的关系。调达物流利用其规模经济性,可以有效地解决这一矛盾,使主机厂以适当的运输成本,大幅降低其库存水平。尽管调达物流有诸多好处,但由于各个主机厂自身情况的复杂性,其实施调达物流的效果也不尽相同。文章将参考郑州日产实施调达物流的经验,探索调达物流在汽车行业的应用条件,以期为同类企业实施调达物流提供一定的指导。  相似文献   
5.
文中针对AB公司供方运输成本较高的问题,在分析了危险品运输特点的基础上,通过对供方运输数据及危险品批量运输价格的研究,运用合并运输和循环取货的运输方法,对供方运输模式进行优化,达到了降低供方运输成本的目的。  相似文献   
6.
谷丽娜 《现代食品》2021,(3):13-14,17
近年来,我国牛奶加工产业有了迅猛发展,但也存在一些问题,如液态奶加工中的“过度加热”问题。本文通过对过度加热液态奶的判定模式进行探究,分析“过度加热”的危害,总结在液态奶加工中出现“过度加热”的原因,以促进液态奶合理加工,推动我国乳业健康发展。  相似文献   
7.
本文通过分析功能性现状,研究婴儿奶粉包装形式等的研发拓展,更好地展现其启智和环保等功能,改善婴儿奶粉包装现状。以调查分析为基础,以拓展包装功能,创新包装形式为开发研究依据,通过对于婴儿奶粉包装的重新定位,采用五大创新拓展功能在婴儿奶粉包装中的应用,满足婴儿对于奶粉包装需求的同时也从大环境的角度整体探究婴儿奶粉包装更人性化的发展诉求。  相似文献   
8.
The policy environment for the Irish agri‐food sector could change rapidly in the coming decade. A potentially positive factor will be the elimination of milk quotas in 2015, although a potentially negative factor will be further trade liberalisation and increased import competition. These changes come on top of the move to decouple direct aids to farmers in 2005 as part of the Mid‐Term Review of the EU's Common Agricultural Policy agreed in 2003. This paper examines these reforms and their impacts on the Irish economy and income distribution using a CGE model particularly rich in detail on the agri‐food sectors, differentiated household groups, and agricultural policy instruments including their links to productive factors and households. The results suggest that the past and projected changes in the policy environment have, in sum, a small positive impact on GDP and household income. However, the gains and losses are unequally distributed across sectors and household groups due to the highly differentiated distribution of support and protection. Although all households generally gain from the sequence of policy reforms in the long run, some experience strong adverse effects from particular reforms and in the medium term.  相似文献   
9.
随着经济社会发展,近年来我国乳品加工业取得较快发展,其中奶粉生产、消费均呈现出更快增长态势。但是,在奶粉贸易市场上,我国进口奶粉却逐渐扩大,出口奶粉处于低位。针对奶粉净进口量呈扩大趋势的热点问题,运用奶粉国际市场占率、贸易竞争指数及竞争优势指数进行测算,结果发现中国奶粉与新西兰、欧盟等世界主要奶业强国在国际竞争上存在较大的差距,且近年来竞争力有继续下降的趋势。新西兰在奶粉竞争力处于一家独大的优势,无论是国际市场占有率、贸易竞争指数及显示性竞争优势指数,均处于领先地位。法国、德国、澳大利亚等国在国际上还保有一定的竞争地位,但由于市场份额被新西兰等国挤占,近年来有逐步下滑态势。面对这一严峻形势,运用波特的钻石竞争理论,从资源因素、需求条件、辅助产业、企业战略及政策带来的机遇、挑战等方面进行比较,对中国奶粉不具有国际竞争力进行原因分析。总的来看,中国奶粉需求增长潜力大,但限于资源紧缺,奶源生产增长压力大,国外奶粉生产国生产成本明显低于国内,奶粉面临国际市场的竞争力较大。最后,提出挖掘奶源生产潜力,根据区域不同资源禀赋,找出适合的养殖模式,充分利用资源,提高生产效率;要重新建立消费信心,通过奶业品牌的建立与质量安全监管,增强消费信心;还要充分利用好"两个市场与两种资源",鼓励奶粉加工企业走出去引进来,从交流合作中提升自身竞争力;同时,要尊重市场规律,把握贸易政策调控等力度;最终实现提高我国奶粉的国际竞争力目的,让中国人的奶瓶子掌握在中国人自己手里。  相似文献   
10.
Previous foot‐and‐mouth disease (FMD) outbreaks and simulation‐based analyses suggest substantial payoffs from detecting an incursion early. However, no economic measures for early detection have been analysed in an optimising framework. We investigate the use of bulk milk testing (BMT) for active surveillance against an FMD incursion in Australia. We find that BMT can be justified, but only when the FMD entry probability is sufficiently high or the cost of BMT is low. However, BMT is well suited for post‐outbreak surveillance, to shorten the length of time and size of an epidemic and to facilitate an earlier return to market.  相似文献   
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