共查询到19条相似文献,搜索用时 312 毫秒
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<正>在去年5月31日李克强总理主持的国务院第十次常务会议上,专门对加强中国婴幼儿配方乳粉监管作出部署,会议期间,李克强总理用了将近两个小时的时间谈我们国家的婴幼儿配方乳粉和奶源的监管。汪洋副总理在组织召开的两次落实会议上,也专门谈到了中国如何保证奶源,保证婴幼儿配方乳粉质量的有关要求。国务院要求以抓婴幼儿配方乳粉为突破口,提高我国的食品质量安全。大家也注意到了党的十八届三中全会,中央经济工作会,中央农村工作会议上, 相似文献
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婴幼儿配方食品的检测是保障其质量安全的重要组成部分。婴幼儿配方食品基体标准物质的研制是保证定量检测结果准确性和溯源性的重要物质基础。本文综述了国内外婴幼儿配方食品、奶粉中标准物质的种类和定值技术。我国婴幼儿配方食品、奶粉中脂肪酸等多组分、多量值标准物质的研制与发达国家仍存在一些差距。 相似文献
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奶业产业链是乳制品价格形成的基础,从产业链着手有助于发现乳制品价格溢出效应的本质特征。本文选取牛奶、酸奶、婴幼儿奶粉、老年奶粉作为乳制品的代表,基于2010年5月至2018年5月乳制品产业链月度价格数据,使用VAR-BEKK-GARCH(1,1)模型分析乳制品产业链各环节间的价格溢出效应。研究发现:婴幼儿奶粉产业链上、中、下游价格间存在显著的单向均值溢出效应,而牛奶、酸奶、老年奶粉产业链的中游对上游、下游对中游价格存在显著的单向均值溢出效应;牛奶、酸奶、婴幼儿奶粉、老年奶粉产业链各环节价格在自身和彼此间具有显著双向波动溢出效应,但从显著性水平来看,牛奶产业链和婴幼儿奶粉产业链各环节间的双向波动溢出效应最为明显。 相似文献
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This article estimates the pass‐through rates between diesel fuel and retail milk prices at the product brand level. Using a random coefficient logit demand model and taking the direct and indirect impacts of energy prices, this research identifies changes in pass‐through rates before and after the great recession in 2008. Empirical results show that diesel prices significantly impacted the retail prices of milk products and are an important determinant of food price inflation. Pass‐through rates are estimated to range from 0.16 to approximately 0.60 through 2008 with an average of 0.22 for the whole period. Statistical tests indicate that pass‐through rates before June 2008 were significantly higher than after June 2008 when they dropped significantly to 0.04 to 0.17. Interestingly, private label brands have the lowest pass‐through rates, implying that compared to manufacturer brands, private label prices are more insulated from diesel price shocks. 相似文献
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This study explores the effect of a health involvement manipulation on food choices and how food choices are influenced by front-of-pack nutrition labels. The results show that without health involvement, choice was significantly affected by both nutrition labels and product type, but the product choice with health involvement was affected only by whether the product was selected as the healthier one in the involvement manipulation stage. Moreover, selection of the healthiest product during the manipulation stage was affected by the product type but not the front-of-pack (FOP) labels, potentially because participants relied on their own knowledge or the product perception to assess the healthiness of the product rather than the label information. The implication is that consumers seem to behave differently when pushed into a “choose healthy” state of mind, and their reliance on label information to assess product healthiness may be product and context dependent. 相似文献
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Given the leading role of private label brands in the fluid milk market, it is of special interest to focus on possible differences in farm‐retail price transmission between private label and branded milk as well as the causes of heterogeneity. This article examines the heterogeneous effects of private label and branded products on price transmission in the fluid milk market using a panel threshold asymmetric error correction model. Results indicate that upward retail‐price adjustment is faster than the downward price adjustment for both private label and branded milk. The speed of adjustment of private label products is significantly faster than branded products in three different price regimes. We further investigate the reasons of heterogeneity in farm‐retail price transmission of private label milk. We find that both retailer market power and state pricing regulations contribute to the heterogeneity in asymmetric price transmission. Higher retailer market power causes retail prices of private label milk to rise faster and to fall slower. The existence of a state pricing regulation slows down the adjustment speed of retail prices of private labels back to the long‐run equilibrium, regardless of whether the retail price is low or high. 相似文献
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ABSTRACTA component of the supply management policy governing the Canadian dairy sector is a requirement that all milk and cream sold in Canada be sourced from Canadian producers. Cheese, yogurt, and ice cream, however, can be made using imported milk components. Recently, the Dairy Farmers of Canada launched a 100% Canadian Milk label for products that contain only milk and milk ingredients produced in Canada. Featuring a discrete choice experiment, a Canada-wide survey of dairy consumers is used to elicit their willingness-to-pay for milk and ice cream carrying the 100% Canadian Milk label. The results show that Canadian consumers are willing to pay more for milk and ice cream products that carry the label. Consumer knowledge of the dairy sector affects their willingness to pay for this labeling information. Implications for the use of the Canadian origin label and suggestions for further research are discussed. 相似文献