基于质量认证的农产品可追溯系统研究

发布时间：2018-01-14 10:12

本文关键词：基于质量认证的农产品可追溯系统研究　出处：《扬州大学》2015年硕士论文　论文类型：学位论文

【摘要】：质量认证对农产品具有一定的安全保障能力,而建立可追溯系统被认为是解决食品安全问题的有效手段,全球主要农业发达地区都在积极建设。结合质量认证来构建农产品可追溯体系能够更好的保障食品质量、提升消费者信心和实现食品安全事故的责任追究,本文为此进行了积极探索,首先对国内外农产品质量可追溯系统研究进行综述,引入消费者需求分析,论证系统构建的必要性并提供一些指导,分析我国当前农产品认证、可追溯技术的发展,选择适合的认证及技术,对系统进行总体设计,并给出追溯流程的示例。全文主要研究结果如下：1、经过十多年的研究与应用,我国农产品质量可追溯系统的发展,无论是在关键环节还是农产品的应用中都取得了很大的进步。但是可追溯体系目前发挥的实际效用有限,还存在着一些问题,可追溯仍然缺乏认知,优质优价的市场还未形成。可追溯体系需要更多的结合第三方认证,如GAP认证、食品安全管理体系认证,保证可追溯信息的真实性。2、问卷调查结果显示：购买农产品时主要是依据自己的感官判断,最关心的是农产品的安全,并不会优先考虑价格因素。是否已造成客观伤害对消费者的维权行为有较大影响。“三品”的认知度较高,其他认证的认知度则有待提高。对认证的质量保障程度缺乏信心、价格因素是影响消费者购买认证农产品的两个重要因素。蔬菜、粮油及水果的可追溯也被认为是有必要的。因此,结合质量认证构建农产品可追溯系统是有必要的。3、根据各认证有效证书数量的统计,我国当前的食品农产品质量认证中,既有无公害农产品、绿色食品、有机产品这样的产品认证,也有更加适用于加工企业的HACCP认证及IS022000体系认证、更加适用于初级产品的GAP认证。GAP认证目前还在起步阶段,但发展势头较好。而农产品质量可追溯涉及到的技术,除了物联网、云计算等新兴的技术外,其他技术都已有了较长时间的研究和应用,虽然较之先进国家还有一定距离,但是相对已经成熟。因此,结合质量认证构建农产品可追溯系统的可行性己具备。4、分析了果蔬产品执行新版GAP标准要求时所有模块的1级控制点,提出建立企业内部文件、具体农作物的种植技术规程。将溯源信息划分为场地溯源信息、产品溯源信息,采用GS1体系的EAN/UCC-128编码,并尝试结合GAP注册号来进行追溯码编码研究,并给出产品溯源编码示例。选择QR码作为溯源信息主要载体,设计并制作成追溯标签示例。
[Abstract]:Quality certification has a certain ability to guarantee the safety of agricultural products, and the establishment of traceability system is considered to be an effective means to solve food safety problems. The major agricultural developed regions in the world are actively building. Combined with quality certification to build a traceability system of agricultural products can better ensure the quality of food, enhance consumer confidence and achieve accountability for food safety accidents. This article has carried on the active exploration, first carries on the summary to the domestic and foreign agricultural product quality traceability system research, introduces the consumer demand analysis, demonstrates the necessity of the system construction and provides some guidance. This paper analyzes the development of current agricultural product certification and traceability technology in China, selects the appropriate certification and technology, designs the system as a whole, and gives an example of traceability flow. The main research results are as follows: 1. After more than ten years of research and application, the quality of agricultural products in China can be traced back to the development of the system. Great progress has been made in both the key links and the application of agricultural products. However, the actual effectiveness of traceability system is limited, there are still some problems, traceability is still lack of cognition. The market for high quality and high prices has not yet been formed. Traceability systems require more combined third-party certification, such as GAP certification, food safety management system certification, and assurance of authenticity of traceability information. The results of the questionnaire survey show that: the purchase of agricultural products is mainly based on their own sensory judgment, the most concerned about the safety of agricultural products. Will not give priority to the price factor. Whether has caused the objective harm to the consumer's rights protection behavior has the bigger influence. "three goods" the recognition degree is higher. The recognition of other certification needs to be improved. Lack of confidence in the quality assurance of certification, price is the two important factors that affect consumers to buy certified agricultural products. The traceability of grain, oil and fruit is also considered necessary. Therefore, it is necessary to build a traceability system of agricultural products based on quality certification, according to the number of certified valid certificates statistics. In the current quality certification of food products in China, there are pollution-free agricultural products, green food, organic products such as product certification. There are also more suitable for processing enterprises HACCP certification and IS022000 system certification, more suitable for primary products of GAP certification. Gap certification is still in its infancy. But the development momentum is good. And the agricultural product quality can be traced to the technology, in addition to the Internet of things, cloud computing and other emerging technologies, other technologies have been studied and applied for a long time. Although there is still a certain distance compared with advanced countries, it is relatively mature. Therefore, the feasibility of constructing traceability system of agricultural products based on quality certification has become 4. 4. This paper analyzes the level 1 control points of all modules in the implementation of the new GAP standard for fruit and vegetable products, and puts forward the establishment of internal documents of the enterprise and the technical specifications for the planting of specific crops. The traceability information is divided into site traceability information. Based on the traceability information of the product, the EAN/UCC-128 code of GS1 system is adopted, and the research of traceability code coding based on GAP registration number is attempted. The QR code is selected as the main carrier of traceability information, and an example of traceability label is designed and made.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F322

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