基于不同人群的农产品电商界面设计研究

在电商竞争激烈的大环境下,电商企业不仅要重视电商服务,网站的界面设计也是电商流量转化的关键因素,让消费者不仅得到更好的服务,更拥有良好的视觉体验。为此,根据不同年龄段的人群对购物网站需求的不同而设计的老人版、青年版、女性版的农产品网站首页界面,能达到更好的购物体验。     

基于MTM的服装定制系统的设计与实现

通过对传统服装企业大批量生产方式与个体消费者个性化需求矛盾的分析,提出了面向个体消费者的、基于MTM的服装定制系统,并依据传统的服装定制过程对服装定制系统进行了编排和设计,结合网络及数据库技术开发出服装个性化定制网站YY.COM,实现了消费者的个性化服装网上定制及企业订单网上管理。     

基于扎根理论的中国皮革制品品牌形象研究

全球化背景下,中国皮革制品品牌形象对提升其品牌竞争力、开拓国际市场具有重要意义。研究采用程序化扎根理论,通过爬虫软件与深度访谈两种途径获得中国皮革制品的消费者评价,在此基础上进行三级编码分析,整理归纳出277个基本概念、26个初级范畴与7个主范畴,并进一步对概念、范畴及其相互关系进行了梳理,提炼出4个最具总括性的核心范畴,即消费者对产品品质的感知及识别、消费者对企业的声誉感知、品牌与消费者之间的情感纽带以及中国皮革制品消费者画像。最后,围绕核心范畴构建中国皮革制品品牌形象模型,生成中国皮革制品品牌形象理论,并从企业视角提出皮革制品品牌形象塑造的建议。     

2019年皮革制品国际召回情况分析

随着国外消费者绿色消费意识日益加深,消费者对轻纺消费品的卫生、安全、环保要求越来越重视。根据2019年美国、加拿大、欧盟、澳大利亚市场皮革制品的召回情况,分析了召回案例的原产国和召回原因,对皮革制品主要存在的质量安全问题及相关限制法规进行了研究,对企业所面对的欧美市场技术贸易壁垒进行了讨论,对进一步加强皮革制品产品质量控制,规避召回风险提出了建议。     

消费者购买行为下小众手工皮革制品营销策略研究

随着社会的发展和消费者消费心理的日趋成熟,传统大众化的产品显然已经很难满足市场需求,而小众化手工皮革制品的异军突起给消费者提供了更多选择。本文对消费者购买行为进行了分析,对小众手工皮革制品的营销策略作了探讨,希望能够帮助企业更好地发挥产品优势,完善营销策略,实现销售目标。     

真皮标志知识问答(一)

一、为什么要实施真皮标志? 真皮标志的实施不仅是广大消费者的需要,也是生产企业的需要,更是我国皮革工业发展的需要。目前我国皮革制品市场高、中、低档产品界限不清,假冒伪劣产品充斥市场,影响了皮革制品在内销及出口方面的信誉。中国皮革工业协会以第三方的公正立场,郑重地向消费者推荐佩挂真皮标志的皮革制品,对制品质量负有不可推卸的连带责任。这样做不仅保护了消费者的利益,也使我国皮革制品市场高、中、低档产品拉开档次,界限分明。对中、高档皮革制品起到引销、促销的作用,使生产名优产品企业可以集中力量投入目标明确的同档次的高水平竞     

移动电商 下一轮变革的突破口

移动电商是通过手机、PAD等终端进行的电子商务,包含B2B、B2C、C2C、O2O等。B2B、B2C、C2C更多的是对传统电商的改造,通过移动端的个性化特征改善供应链,进而提升效率,消费者购买前可评估,购买后追踪更容易。移动电商之于传统服务业,O2O的变革将更为明显。未来,服务更优质的企业将会在移动电商中胜出。服务的实体是不变的主题,移动电商给现代或者传统渠道带来更多突破和机会。     

互联网+背景下皮革产业电商发展模式研究

通过抽取部分皮革制品企业样本调查的方式,对于互联网+背景下皮革产业电商发展现状进行了深入分析,从经济环境、社会环境、技术环境等方面对于互联网+背景下皮革产业电商发展的影响因素进行了探讨,提出了皮革产业电商发展的优化路径:构建校企合作链条,补充人力资源缺口;建立资源共享通道,丰富皮革产品品类;依托现有电商平台,完善产业配套设施。     

皮革制品中的中国传统文化展现研究

随着全球一体化经济的多元化发展,皮革制品中中国传统文化元素的展现也逐渐多样化,受到国内消费者的青睐.在国际市场上,融入中国元素的皮革类制品服饰、家具及饰品类设计也备受欢迎.中国文化博大精深、内涵丰富,将其与皮革制品科学、合理地融合,可以有效地提升皮革制品的艺术价值及文化内涵,进而促使皮革制品的经济价值及实用价值的提升.本文立足当前皮革制品的设计及产业发展现状,基于皮革制品中传统文化元素的多元化应用进行有效分析,并针对其在皮革制品中的展现提出相应的策略,为进一步推动皮革制品产业的持续化、国际化发展奠定基础.     

皮革制品质量问题分析及改进对策

日趋激烈的市场竞争，以及价格战的出现，给皮革企业的发展带来了不少挑战。为应对市场竞争带来的难题，部分皮革制品企业偷工减料，以假乱真，侵犯消费者合法权益。近年来，皮革制品质量问题层出不穷，主要有皮革用料以假乱真、皮革撕裂力不够、色牢度不达标、有害物质超标，以及异味严重等。针对这些常见的质量问题，本文给出了立法部门加强立法、规范商品标识、加强皮革制品的生产安全意识等相关建议，希望能够使皮革制品质量得到改善，使消费者权益得到保障。     

Textural Properties of Cold-set Gels Induced from Heat-denatured Whey Protein Isolates

A 9% whey protein (WP) isolate solution at pH 7.0 was heat-denatured at 80°C for 30 min. Size-exclusion HPLC showed that native WP formed soluble aggregates after heat-treatment. Additions of CaCl2 (10–40 mM), NaCl (50–400 mM) or glucono-delta-lactone (GDL, 0.4–2.0%, w/v) or hydrolysis by a protease from Bacillus licheniformis caused gelation of the denatured solution at 45°C. Textural parameters, hardness, adhesiveness, and cohesiveness of the gels so formed changed markedly with concentration of added salts or pH by added GDL. Maximum gel hardness occurred at 200 mM NaCl or pH 4.7. Increasing CaCl2 concentration continuously increased gel hardness. Generally, GDL-induced gels were harder than salt-induced gels, and much harder than the protease-induced gel.     

Occurrence of bisphenol-F-diglycidyl ether (BFDGE) in fish canned in oil

The levels of bisphenol-F-diglycidyl ether (BFDGE) were quantified as part of a European survey on the migration of residues of epoxy resins into oil from canned fish. The contents of BFDGE in cans, lids and fish collected from all 15 Member States of the European Union and Switzerland were analysed in 382 samples. Cans and lids were separately extracted with acetonitrile. The extraction from fish was carried out with hexane followed by re-extraction with acetonitrile. The analysis was performed by reverse phase HPL C with fluorescence detection. BFDGE could be detected in 12% of the fish, 24% of the cans and 18% of the lids. Only 3% of the fish contained BFDGE in concentrations considerably above 1mg/kg. In addition to the presented data, a comparison was made with the levels of BADGE (bisphenol-A-diglycidyl ether)analysed in the same products in the context of a previous study.     

Contribution of European research to risk analysis

The European Commission's, Quality of Life Research Programme, Key Action 1—Health, Food & Nutrition is mission-oriented and aims, amongst other things, at providing a healthy, safe and high-quality food supply leading to reinforced consumer confidence in the safety of European food. Its objectives also include the enhancing of the competitiveness of the European food supply. Key Action 1 is currently supporting a number of different types of European collaborative projects in the area of risk analysis. The objectives of these projects range from the development and validation of prevention strategies including the reduction of consumers risks; development and validation of new modelling approaches; harmonization of risk assessment principles, methodologies, and terminology; standardization of methods and systems used for the safety evaluation of transgenic food; providing of tools for the evaluation of human viral contamination of shellfish and quality control; new methodologies for assessing the potential of unintended effects of genetically modified (genetically modified) foods; development of a risk assessment model for Cryptosporidium parvum related to the food and water industries; to the development of a communication platform for genetically modified organism, producers, retailers, regulatory authorities and consumer groups to improve safety assessment procedures, risk management strategies and risk communication; development and validation of new methods for safety testing of transgenic food; evaluation of the safety and efficacy of iron supplementation in pregnant women; evaluation of the potential cancer-preventing activity of pro- and pre-biotic ('synbiotic') combinations in human volunteers. An overview of these projects is presented here.     

低温带皮菜籽粕微粉的不同粒级部分的功能特性

为研究低温带皮菜籽粕微粉的不同粒级部分的功能特性,以经低温脱脂的带皮菜籽粕为原料,经微粉碎后筛分成212~425μm、150~212μm和106~150μm的3个不同粒级的微粉样品,检测这些样品的吸水性、吸油性、乳化性和乳化稳定性、蛋白质体外消化率。结果表明:1 3个不同粒级的微粉样品之间的粗纤维含量存在显著差异,表明三者的结构组成成分有一定差异。23个微粉样品的乳化活性和乳化稳定性随粒度级别的减小而显著增加(P0.01)。33个微粉样品的蛋白质体外消化率随粒度级别的减小而显著增加(P0.01)。4不同粒级带皮菜籽粕微粉样品的吸水性与吸油性受其结构组成物质不同和粒度的双重影响,与粒度的相关性不明显。     

Microbiology of food taints

Fresh and processed foods are often spoilt by the presence of undesirable flavours and odours caused by microbial action. The aim of this paper is to review the current knowledge of microbiologically induced taints that occur in a wide range of foodstuffs, including meats, poultry, fish, crustaceans, milk, dairy products, fruits, vegetables, cereals and cereal products. Examples have been chosen where the compounds responsible for the taint have been identified and sufficient data obtained to demonstrate the involvement of microorganisms. However, in some cases the full identity of the causative organism may not have been elucidated. The types of microorganisms covered by this review include bacteria, fungi, yeasts, actinomycetes and cyanobacteria. Although cyanobacteria do not in general infect foods, their presence in aqueous systems and water supplies can lead to off-flavours in aquatic organisms and processed foodstuffs. Several examples of each of these processes are discussed. Wherever possible, the likely biosynthetic pathway used by the microorganism to produce the offending compound in a foodstuff is indicated.     

Analysis for organic residues from aids to polymerization used to make plastics intended for food contact

Polymers intended for food contact use have been analysed for organic residues which could be attributed to a range of substances employed as polymerization aids (e.g. initiators and catalysts). A wide range of polymers was extracted with solvents and the extracts analysed by gas chromatography-mass spectrometry (GC-MS). The overwhelming majority of substances identified were not derived from aids to polymerization but were oligomers, additives and adventitious contaminants. However, a small number of substances were identified as initiator residues. These included tetramethylsuccinonitrile (TMSN) which was observed in two polymers and it derived from recombination of two azobisisobutyronitrile (AIBN) initiator radicals. Methyl benzoate, benzoic acid, biphenyl and phenyl benzoate were detected in one poly(methyl methacrylate) sample and in two polyvinylchlorides and they are thought to be derived from benzoyl peroxide initiator. TMSN was subsequently targeted for analysis of poly-(methyl methacrylate) plastics using proton nuclear magnetic resonance spectrometry (¹     

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

Experiments were performed to characterize the kinetics of the permeation of different medium molecular weight model permeants: bisphenol A, warfarin and anthracene, from liquid paraffin, through a surrogate potential functional barrier (25 microns-thick orientated polypropylene--OPP) into the food simulants olive oil and 3% (w/v) acetic acid. The characterization of permeation kinetics generally observed the permeation models previously reported to explain the experimental permeation results obtained for a low molecular weight group of model permeants. In general, the model permeants exhibited behaviour consistent with their relative molecular weights with respect to (a) the time taken to attain steady-state permeation into the food simulant in which they were more soluble, (b) their subsequent steady-state permeation rates, and (c) their partition between liquid paraffin and the OPP membrane.     

The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. I: Interlaboratory studies of methods of analysis

This paper describes the first part of a project undertaken to develop mussel reference materials for Paralytic Shellfish Poisoning (PSP) toxins. Two interlaboratory studies were undertaken to investigate the performance of the analytical methodology for several PSP toxins, in particular saxitoxin (STX) and decarbamoyl-saxitoxin (dc-STX) in lyophilized mussels, and to set criteria for the acceptance of results to be applied during the second part of the project: the certification exercise. In the first study, 18 laboratories were asked to measure STX and dc-STX in rehydrated lyophilized mussel material and to identify as many other PSP toxins as possible with a method of their choice. In the second interlaboratory study, 15 laboratories were additionally asked to determine quantitatively STX and dc-STX in rehydrated lyophilized mussel and in a saxitoxin-enriched mussel material. The first study revealed that three out of four postcolumn derivatization methods and one pre-column derivatization method sufficed in principle to determine STX and dc-STX. Most participants (13 of 18) obtained acceptable calibration curves and recoveries. Saxitoxin was hardly detected in the rehydrated lyophilized mussels and results obtained for dc-STX yielded a CV of 58% at a mass fraction of 1.86 mg/kg. Most participants (14 out of 18) identified gonyautoxin-5 (GTX-5) in a hydrolysed extract provided. The first study led to provisional criteria for linearity, recovery and separation. The second study revealed that 6 out of 15 laboratories were able to meet these criteria. Results obtained for dc-STX yielded a CV of 19% at a mass fraction of 3.49mg/kg. Results obtained for STX in the saxitoxin-enriched material yielded a CV of 19% at a mass fraction of 0.34mg/kg. Saxitoxin could not be detected in the PSP-positive material. Hydrolysis was useful to confirm the identity of GTX5 and provided indicative information about C1 and C2 toxins in the PSP-positive material. The methods used in the second interlaboratory study showed sufficiently consistent analysis results to undertake a certification exercise to assign certified values for STX and dc-STX in lyophilized mussel.     

The Ministry of Environmental Protection Issued "Feasible Technology Guidelines for Pollution Prevention and Control in Wood Pulping Process of the Paper Industry (Trial)" and Two Other Guiding Technical Documents

On December 27t＂, 2013, the Ministry of Environmenta Protection announced that, in order to implement ＂The Environmental Protection Law of the People＇ s Republic of China＂, improve the working system in environmenta protection technologies, and promote technologica advancement in pollution prevention, the Ministry of Environmental Protection sponsored the formulation of three guiding technical documents including ＂Feasible Technology Guidelines for Pollution Prevention and Contro n Wood Pulping Process of the Paper Industry （Trial）＂     

1~(st) Intelli-Tissue~ EcoEc Tissue Machine Supplied by PMP Group Successfully Put into Operation in China

正On April 29th,2014,Intelli-Tissue EcoEc tissue machine supplied by PMP Group successfully put into operation at Hebei Xuesong Paper Co.,Ltd.,this is the first such kind of paper machine of PMP Group in China.