55 research outputs found
Developing a real-time monitoring traceability system for cold chain of Tricholoma matsutake
Tricholoma matsutake (T. matsutake) is a special type of fungus known as "the king of bacteria", and has the very high economic value. However, it is also very difficult to transport due to its corruptibility. Therefore, tracing and tracking the quality and safety of T. matsutake in the cold chain is very important and necessary. Based on changes in the cold chain environmental parameters determine the safety of T. matsutake is a viable option. This paper developed and tested a real-time monitoring traceability system (RM-TM) using emerging Internet of Things (IoT) technologies for monitoring the cold chain logistics environmental parameters of T. matsutake. Finally, system testing and evaluation have shown that RM-TM can track and monitor temperature, humidity, oxygen and carbon dioxide fluctuations in the cold chain in real-time. In addition, the collected data can be used to increase the transparency of cold chain logistics and to more effectively control quality, safety, and traceability. In general, the system evaluation results show that it is reliable and meets the requirements of users
Applying blockchain technology to improve agri-food traceability: A review of development methods, benefits and challenges
Traceability plays a vital role in food quality and safety management. Traditional Internet of Things (IoT) traceability systems provide the feasible solutions for the quality monitoring and traceability of food supply chains. However, most of the IoT solutions rely on the centralized server-client paradigm that makes it difficult for consumers to acquire all transaction information and to track the origins of products. Blockchain is a cutting-edge technology that has great potential for improving traceability performance by providing security and full transparency. However, the benefits, challenges and development methods of blockchain-based food traceability systems are not yet fully explored in the current literature. Therefore, the main aim of this paper is to review the blockchain technology characteristics and functionalities, identify blockchain-based solutions for addressing food traceability concerns, highlight the benefits and challenges of blockchain-based traceability systems implementation, and help researchers and practitioners to apply blockchain technology based food traceability systems by proposing an architecture design framework and suitability application analysis flowchart of blockchain based food traceability systems. The results of this study contribute to better understanding and knowledge on how to improve the food traceability by developing and implementing blockchain-based traceability systems. The paper provides valuable information for researchers and practitioners on the use of blockchain-based food traceability management and has a positive effect on the improvement of food sustainability
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On Consumer's WTP(Willingness to Pay) for Fishery Product Traceability System in China
Quality safety traceability system has adopted by most fishery enterprises as an important part of the strategic management. As the consequence, the end product is supposed to be higher. That consumers whether to accept has a direct impact on system successful implementation. This paper proposes a framework to research consumer awareness of fishery product and the traceability system and the degree of willingness to pay, cased study of consumers in Beijing on. The results contribute to the effectively apply the traceability system by aquatic products enterprises
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On the Finance Support System for Aquaculture Development in China
In recently years, the finance sector had focused their attention on commerce operation in China.When fisheries farmers decide to increase invent to promote production, they also can't get enough loans because aquaculture is a highest risk sector in agriculture and the commercial banks would prefer others sector in agriculture to aquaculture. In this paper firstly we build a model based on the concept of inverse supply and estimated via cointegration and error correction model on China panel data. It shows that the capital price has no impact on aquatic product price and the labor price has positive impact in the long-run model. This result shows because of shortage of capital, the farmers have to invest more labors, but not capital. As the result the expected output can't be obtained due to saturation of labor evermore the output is down and the farmer price is up. Secondly we analyzed the problem the present finance system had, then put forward a finance support system for aquaculture development, which consists of three layers.Keywords: Fisheries Economics, error correction model, inverse supply, cointegration, Aquaculture Economics and Management, finance support system, aquacultur
Grape Drying: Current Status and Future Trends
With high moisture and sugar content, fresh grapes respire and transpire actively after harvest, which contribute to quality loss. Drying can process grapes into raisins for longer shelf-life as well as dehydrated grapes, which can be used for wines or juice production. The pre-treatments, drying method and drying conditions, can significantly influence the quality of final products. In this chapter, firstly, different pre-treatments as a necessary operation previous to the drying of grapes into raisins is introduced. These pre-treatments include chemical pre-treatment, physical pre-treatment, and blanching. In addition, the quality and drying characteristics of different pre-treatments is summarized too. Secondly, the current status of different technologies for grape drying and their effects on drying kinetics and quality attributes of seedless grapes are described to highlight the advantages and disadvantages of each drying method. These drying methods include the traditional open sun drying, shade drying, hot-air drying, freezing drying, microwave drying, as well as the vacuum impulsed drying. Thirdly, influences of drying on bioactive substances (flavonoids, phenolics, anthocyanin, and resveratrol) and antioxidant capacity of grape by-products including seed, skin, stem, and stalk are also examined. Finally, the future research trends of grape and its by-product drying are indentified and discussed
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On the Power Structure of Aquatic Product supply chain in China
It is helpful to keep the stability of aquatic product supply chain and promote higher development of fishery economy to research power structure of aquatic product supply chain. This paper analyzes the power structure of aquatic product supply chain via the behavior theory in marketing discipline, cased study by Beijing and Guangdong province. The result shows the main reasons for lower operational performance in aquatic product supply chain are rather unbalance cost and benefit of power structure across the supply chain
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