Showkat Ahmad Bhat, Nen‐Fu Huang, Ishfaq Bashir Sofi, Muhammad Sultan
Modern-day agriculture supply chains have evolved from sovereign and autonomous local stakeholders to a worldwide interconnected system of multiple participants linked by complicated interactions, impacting the production, processing, transportation, and delivery of food to end consumers. Regular instances of fraudulent acts reveal a lack of openness in agriculture supply chains, raising worries about financial losses, eroding customer trust, and lowering corporate brand value. To develop an efficient and reliable trading environment, several fundamental modifications in the present supply chain architecture are required. There is broad consensus that blockchain can improve transparency in agriculture-food supply chains (agri-food SCs). Consumers now demand safe, sustainable, and equitable food production processes, and businesses are using blockchains and the internet of things to meet these needs. For enhanced responsiveness in agri-food SCs, new concepts have evolved that combine blockchains with various Industry 5.0 technologies (e.g., blockchain technology, big data, internet of things (IoT), radio frequency identification (RFID), near field communication (NFC), etc.). It is critical to cut through the hype and examine the technology’s limits, which might stymie its acceptance, implementation, and scalability in agri-food supply chains. This study presents Agri-SCM-BIoT (Agriculture Supply Chain Management using Blockchain and Internet of things) architecture to address the storage and scalability optimization, interoperability, security and privacy issues security, and privacy of personal data along with storage concerns with present single-chain agriculture supply chain systems. We also discussed the classification of security threats with IoT infrastructure and possible available blockchain-based defense mechanisms. Finally, we discussed the features of the proposed supply chain architecture, followed by a conclusion and future work.
Demand for Halal food has significantly increased with the growing Muslim population and society’s interest in sustainable food production. However, there has been an increase in concerns regarding the Halal food labeling transparency process, with misleading labels found across the world. Blockchain-based traceability systems are a potential solution for current limitations in monitoring the production process of food due to its inherent decentralization and immutable nature. The technology allows stakeholders, including consumers, to promote farm-to-fork transparency, where traceability is a core component. This paper will explore the blockchain-based traceability system use case implemented by the Indonesian poultry player PT Sreeya Sewu Indonesia Tbk. Utilizing a blockchain-based system as a foundation for traceability shows promising results: data throughout the process is recorded permanently and difficult to tamper. Although the system does not eliminate the possibility of incorrect information being recorded, the same immutability characteristics will keep the new knowledge of fraud permanent if found during the audit. This layer of accountability contributes to the transparency that benefits both the consumers and stakeholders of the value chain.
This work presents how a digital identity management system can support food supply chains in guaranteeing the quality of the products marketed and the compliance of the several supply-chain’s nodes to standards and technical regulations. Specific goal of this work is to present a system that provides full visibility of process/food certifications, which nowadays are issued by accredited and approved certification bodies (issuers) and delivered and stored in paper version by the several participants (holders) of the supply chain. The system is designed and implemented by combining the latest most innovative and disruptive technologies in the market—Self Sovereign Identity system, Blockchain, and Inter Planetary File System. The crucial aspects that it aims to hit are the storage and access of food/process certifications, and the proper eligibility verification of these certifications exploiting the concepts of the Self Sovereign Identity-based models. The proposed system, realized by using standards that are WWW Consortium-compatible and the Ethereum Blockchain, ensures eligibility, transparency, and traceability of the certifications along a food supply chain, and could be an innovation model/idea that the companies that adopt the Open Innovation paradigm might want to pursue.
Nino Adamashvili, Radu State, Caterina Tricase, Mariantonietta Fiore
The wine sector is one of the most ‘amazing’ and significant agri-food sectors worldwide since ancient times, considering revenue or employment as well as health aspects. This article aims to describe the impact of the implementation of blockchain technology (BCT) in the wine supply chain. After the literature review, the study is based on Agent Based Models (ABMs) and carried out by the GAMA program. Then, the model and simulation of BCT wine supply chain is designed. Finally, the paper compares traditional and BCT-based supply chains, and the advantages of the last one are evident. Blockchain is a useful tool to ensure a traceability system and to protect the production from any type of fraud and contamination.
Abstract Food safety plays an essential role in our daily lives, and it becomes serious with the development of worldwide trade. To tackle the food safety issues, many advanced technologies have been developed to monitor the process of the food industry (FI) to ensure food safety, including the process of food production, processing, transporting, storage, and retailing. These technologies are often referred to as artificial intelligence (AI), big data, and blockchain, which have been widely applied in many research areas. In this review, we introduce these technologies and their applications in the food safety domain. Firstly, basic concepts of these technologies are presented. Then, applications for food safety from a data perspective based on these technologies are analyzed. Finally, future challenges of the applications of AI, big data, and blockchain are discussed.
Blockchain technology, the fundamental technology of Bitcoin, is featured with high transparency, decentralization, traceability, tamperproof nature, and anonymousness. In this thesis, a case study of the traceability of agricultural products is to explain a traceability solution of agricultural products supply chain based on blockchain and IPFS. The latter one is used to store large quantities of transactions data; and the former one is used for the safety of data storage and circulation. And consumers can know the quality of agricultural products in the shortest time through the evaluation function. As shown in the experiment, the solution is more efficient and secure compared with existing supply chain traceability methods, meeting the traceability requirements of security, transparency, and reliability. Furthermore, the traceability, safety, and performance of the scheme are also analyzed here.
Luís Alves, Estrela Ferreira Cruz, Sérgio Ivan Lopes, Pedro Miguel Faria · 5 authors
The textile and clothing industry sector has today a big environmental impact, not only due to the consumption of water and the use of toxic chemicals but also due to the increasing levels of textile waste. One way to reduce the problem is to circularise the, currently linear, textile and clothing value chain, by using discarded clothes as raw material for the production of new clothes, transforming it into a model of circular economy. This way, while reducing the need to produce new raw materials (e.g. cotton), the problem of textile waste produced is also reduced, thus contributing to a more sustainable industry. In this article, we review the current approaches for traceability in the textile and clothing value chain, and study a set of technologies we deem essential for promoting the circular economy in this value chain - namely, the blockchain technology - for registering activities on traceable items through the value chain, and the Internet of Things (IoT) technology, for easily identifying the traceable items' digital twins.
The food holds a major role and at the worldwide level in human lives and societies, the agriculture sector is known to be a major employer. In all the developing countries, food supply chain is the major domains of research which need a growth. Nowadays, the world wide serious topic is a food safety and the food safety issues are tackled by the trusted food traceability system. It can track and monitor the food production whole lifespan in which the processes of food raw material cultivation/breeding, processing, transporting, and selling etc. are included. In this paper, food quality problems are discussed and the food traceability system is proposed which is based on the Internet of Things (IoT) and blockchain technique for agricultural products. The presented system architecture is detailed and other existing problems are also discussed. The consortium blockchain is utilized as the basic network and the traceability system can achieve more reliable and trustable devices.
This paper explains about the feasibility of Blockchain Technology in food organization. The technology of BCT helps the organizations to achieve integrity among peer-to-peer nodes, such as maintaining proof of work, reducing intermediaries, traceability, etc. It can be applied in the BCT at different levels of Supply Chain Management processes. This empirical study was conducted with the help of the primary data. The data was collected from food industry managers who have knowledge about the BCT in the process of supply chain management. The questionnaire was prepared based on the different supply chain activities like procurement, pre-processing, logistics, warehousing, inventory management, distribution, retailing, processing, and marketing activities. Based on the literature and data analysis, the BCT had the greatest advantages are cost reduction, traceability, time-saving, immutability, authentication and proof of work. The major weaknesses that are associated with present employees having a lack of knowledge, limited scalability, complexity in usage, and high initial cost.
Umi Marfuah, Yandra Arkeman, a Machfud, Indah Yuliasih
Indonesians are the worlds largest chilli enthusiasts, mostly consuming fresh chilli. Because of chilli products generally perishable characteristics, its price has become unstable.The growing number of agricultural safety and risk issues has revealed a substantial need for an effective traceability solution, which serves as an essential agricultural supply chain method to ensure adequate product safety. Blockchain is the technology that disrupts goods in supply chains of agriculture and offers a revolutionary solution for their traceability. Today, farm supply chains are a dynamic ecosystem with multiple stakeholders, making it difficult to verify a range of main parameters, including the country of origin, stage in crop production, quality compliance, and yield monitoring. This paper suggests using the Ethereum blockchain and intelligent contracts to monitor and traceability operations across the agricultural supply chain effectively. Our proposed solutions remove the need for trustworthy centralized subjects, intermediaries, transaction records, performance, and security enhancements that are highly integral, accurate, and stable. The approach suggested focuses on using intelligent agreements to monitor and manage all communications and transactions between all actors in the supply chains ecosystem. All transactions are registered in the immutable blockchain lead with connections to a decentralized system (IPFS), ensuring the ecosystem is safe, confident, reliable and booming for everyones high degree of transparency and traceability.
Supply chain traceability is a dominant concern for many industries, regulators, and policymakers. In the textile and apparel industries, social, environmental, and sustainability issues are frequent causes for concern, highlighting the need for effective traceability solutions. Blockchain technology has characteristics that make it attractive for supply chain traceability applications. However, the literature lacks discussion of empirical cases. We discuss current blockchain applications in the textile and apparel industries and analyze an exemplar of a prominent blockchain traceability solution adopted by a world-leading fiber producer, the Lenzing group. In this study, we identify two related objectives for traceability-product authentication and supply chain sustainability. The case study analysis has stimulated a rich discussion about the different levels of traceability achievable across the supply chain, the digital identification of products, and the extension of blockchain solutions across the whole supply network. Significant technical and business challenges exist in extending traceability to the upstream raw material supply chain and to the dispersed garment manufacturing networks downstream. More broadly, the study highlights the need to (1) clarify the objectives of a traceability initiative, and (2) scope a traceability solution appropriately, both horizontally across the supply chain and vertically with respect to the granularity of the items traced.
Chunchu Suchith Kumar, B. B. Nayak, Neroju Manasa, Sanjeev Kumar
The World Economic Forum marked Blockchain technology (BCT) as one of the seven revolutionary technologies of the future. It is a distributed ledger system ensuring transparency, security, immutability, interoperability, and provenance. This article tries to understand the technological aspects, working mechanism and explore different areas where BCT can be applied in agriculture. Data in BCT is stored in a series of blocks contains the hash value (previous and the current), timestamp, and difficulty details, secured cryptographically with a symmetric or asymmetric digital signature to avoid data tampering and fraud. Traceability (supply chain), using Smart contracts (in Agricultural insurance, Crop finance, Land records) achieved by the BCT and the companies (Carrefour, Trace harvest), states (Telangana, Andhra Pradesh), and countries (Kenya, European Union) practicing are discussed. The Farmer producer company- Sahyadri farms keen implementation of blockchain fetched benefits to farmers amid Covid times. Finally, addressing the barriers in practicing the BCT in India- Technology maturity, energy cost, and education. The massive potential of BCT is yet untapped, to reach up to the farmer level, which will flourish in the coming years.
Purpose Blockchain technology is provoking significant disruptions, thereby affecting supply chain management. This study endeavoured to advance research regarding blockchain-based supply chain traceability by identifying the opportunities and limitations that accompany the adoption of public blockchains. Therefore, the purpose of the study is to contribute to contemporary supply chain research by an assessment of blockchain technology and its linkages to traceability. Design/methodology/approach This paper is conceptual. The authors summarised the relevant literature on the concepts of supply chain traceability, conceptualised key elements exclusive to the public blockchain and highlighted opportunities and limitations in implementing traceability using blockchains. Findings Incompatibilities were identified between general traceability and the public blockchain. However, when embracing the blockchain's privacy model, the blockchains can support information exchange in supply chains where vulnerability towards third parties, the confidentiality of information, or the privacy of participants are concerns. Furthermore, the public blockchain can support areas of supply chains where institutional interest is lacking. Originality/value This is one of the first papers in an international supply chain management journal to critically analyse the intersection of specific blockchain characteristics and supply chain traceability requirements. The authors thereby add to the discussion of designs for a disintermediated, peer-to-peer models and guide researchers and practitioners alike in exploring the application of disruptive change from blockchain technologies. By setting focus on the privacy model, the paper identifies the potential application and future research approaches to exploit the elementary strength of the blockchain.
The passage of a yield from the producer to the buyer is traced by a farming supply chain. A clear stage that permits organization members to farm together is a blockchain-based farming supply chain. This method eliminates the requirement for a centralized trusted authority, mediators, and business histories, growing production and security whereas sustaining extreme integrity, liability, and safety. According to the planned resolution, smart contracts are used to switch and handle all communications and dealings amongst all shareholders in the supply chain network. AgriBlockIoT is a block chain-based traceability key that comprises facts since IoT devices in the supply chain. It comprises an example of watching harvest from farmhouse to branch, as well as assessments of Ethereum and Hyperledger implementations.
Ricardo Borges dos Santos, Nunzio Marco Torrisi, Rodrigo Palucci Pantoni
Every consumer's buying decision at the supermarket influences food brands to make first party claims of sustainability and socially responsible farming methods on their agro-product labels. Fine wines are often subject to counterfeit along the supply chain to the consumer. This paper presents a method for efficient unrestricted publicity to third party certification (TPC) of plant agricultural products, starting at harvest, using smart contracts and blockchain tokens. The method is capable of providing economic incentives to the actors along the supply chain. A proof-of-concept using a modified Ethereum IGR token set of smart contracts using the ERC-1155 standard NFTs was deployed on the Rinkeby test net and evaluated. The main findings include (a) allowing immediate access to TPC by the public for any desired authority by using token smart contracts. (b) Food safety can be enhanced through TPC visible to consumers through mobile application and blockchain technology, thus reducing counterfeiting and green washing. (c) The framework is structured and maintained because participants obtain economic incentives thus leveraging it´s practical usage. In summary, this implementation of TPC broadcasting through tokens can improve transparency and sustainable conscientious consumer behaviour, thus enabling a more trustworthy supply chain transparency.
Mavis Hong-Yu Yik, Vivian C. Wong, Tin-Hang Wong, Pang-Chui Shaw
The use of medicinal plants is popular worldwide. Correct herbal authentication is of paramount importance to the safety and best interest of consumers. On the market, there is no comprehensive blockchain-based system to track the processes from plantation to manufacturing and to the sale. With the advancement of information technology, an open and transparent blockchain-based platform, HerBChain, was created to enhance the quality control of herbal products. The implementation of blockchain technology is to minimize the manipulation of recorded information. HerBChain is an information platform for recording the six important processes of herbal product manufacturing and marketing, which include plantation base, TCM processing factory, TCM manufacturer, testing laboratory, distributor and retailer. By duly recording the parameters and data essential for product quality in manufacturing and supply chain, the traceability and reliability of the products can be ensured.
Mika Westerlund, Soham Nene, Seppo Leminen, Mervi Rajahonka
IntroductionIn recent years, various food scandals have damaged consumer trust in the food industry across the world (Sarpong, 2014; Garaus & Treiblmaier, 2021). In 2011, China witnessed a massive pork mislabeling scandal along with food fraud, which led to recalling donkey meat products that included fox meat (Kamath, 2018). In 2013, several meat suppliers in Europe replaced
Marouane El Midaoui, El Mehdi Ben Laoula, Mohammed Qbadou, Khalifa Mansouri
<p class="western" align="justify">Most of supply chain networks have encountered difficulties when trying to integrate all components and stakeholders (Customers, warehouse, transportation, and raw material production. Etc...), which make supply chain management system suffering from a lack of efficiency and transparency that make a steady increase in good’s falsification and consumer’s disappointment. All information about good’s production, storage and transportation should flow clearly during all stages of the supply chain by tracking and authenticating to avoid product’s contamination or fraud in the network. Current tracking IoT-based systems are built on top of centralized architecture and this leaves a gap for tampering and false information especially in urban area, but also the exsiting solutions cannot allow the information to be shared with authority or consumers. To effectively assess and assure traceability and transparency this paper propose an approach using a distributed ledger (blockchain) besides a configuable IoT-based system to take into account all needed data including specific case of urban area, with an opendata platform at the disposal of stockholders, authority and consumers.</p>
Block chains are now firmly established as a digital technology that combines cryptographic, data management, networking, and incentive mechanisms to support the verification, execution, and recording of transactions between parties. While block chain technologies were originally intended to support new forms of digital currency for easier and secure payments, they now hold great promise as a new foundation for all forms of transactions. Agribusiness stands to become a key beneficiary of this technology as a platform to execute 'smart contracts' for transactions, particularly for high-value produce. First it is important to distinguish between private digital currencies and the distributed ledger and block chain technologies that underlie them. The distributed and cross-border nature of digital currencies like Bit coin means that regulation of the core protocols of these systems by central banks is unlikely to be effective. Monetary authorities are focused more on understanding 'on-ramps' and 'off-ramps' that constitute the links to the traditional payments system rather than being able to monitor and regulate the currency itself. In contrast to the digital currency feature of block chain, the distributed ledger feature has the potential for widespread use in agribusiness and trade financing, especially where workflows involve many different parties with no trusted central entity.
The world is facing an unprecedented socio-economic crisis caused by the novel coronavirus infection (COVID-19). The virus is also spreading through the import and export food supply chains. The Chinese authorities have discovered the COVID-19 virus in various imported frozen meat packages. Traceability plays a vital role in food quality and food safety. The Internet of Things (IoT) provides solutions to overseeing environmental conditions, product quality, and product traceability. These solutions are traditionally based on a centralized architecture, which does not guarantee tamper-proof data sharing. The blockchain is an emerging technology that provides tamper-proof data sharing in real-time. This article presents a blockchain-enabled supply chain architecture to ensure the availability of a tamper-proof audit trail. This tamper-proof audit trail helps to make sure that all safety measures are undertaken to minimize the risk of COVID-19 and other bacteria, fungi, and parasites being present in the frozen meat supply chain.
Sina Rafati Niya, Danijel Dordevic, Markus Hurschler, Sarah Grossenbacher · 5 authors
The heterogeneous nature of raw milk production, transportation, processing, transformation, and storage have been triggering concerns on the authenticity of dairy products. For the first time known, this work studied these concerns via interviews with consumers and producers of dairy products. Therefore, this paper introduces “NUTRIA” as a decentralized dairy product Supply Chain Tracing (SCT) system, designed and implemented based on real-world observations of the Swiss dairy supply chain and conducted in collaboration with dairy producers. Based on these studies and to overcome deficits of traditional and centralized SCT approaches, NUTRIA enables an automated SCT via a Blockchain-based decentralized application. NUTRIA materializes a trusted and transparent SCT, which empowers the dairy value chain. Furthermore, results of the real-world evaluations of deployed approaches within NUTRIA are covered, including social aspects and risks.
Abstract The traditional traceability system for agricultural product transactions is susceptible to information alteration and damage, which may lead to issues regarding product quality and food safety. And blockchain is a technology that boasts tamper-proofing, complete traceability and time-stamped storage. Considering the above, this study proposes a new blockchain-based approach to the quality management of agricultural products and introduces Solidity-based prototype smart contracts for agricultural product transactions. Test results show that the new traceability system can offer good performance in terms of data upload and block response time. The method proposed in this paper can be used as a solution for quality management of agricultural product that boasts whole process transparency, full-link reliability and joint supervision by all nodes in the system.
Ronan D. Mendonça, Otávio Santos Gomes, Luiz F. M. Vieira, Alex Borges Vieira · 6 authors
In this paper, we propose a blockchain-based cold chain technology for vaccine cooling track. The COVID-19 pandemic has caused the death of millions of people. An important step towards ending the pandemic is vaccination. Vaccines must be kept under control temperature during the whole process, from fabrication to the hands of the health professionals who will immunize the population. However, there are numerous reports of vaccine loss due to temperature variations, and, currently, people getting vaccinated have no control if their vaccine was kept safe. Blockchain is a technology solution that can provide public and verifiable records. We review the World Health Organization (WHO) cool chain and Blockchain technology. Moreover, we describe current IoT temperature monitoring devices and propose Blockcoldchain to track vaccine cold chain using blockchain, thus proving an unalterable vaccine temperature history. Our experimental results using smart contracts demonstrate the system's feasibility.
The emergence of Blockchain technology as Bitcoin, has completely transformed the process of exchanging financial capital, without an intermediary. The huge success of Bitcoin contributed to the rapid advancement and increase interest of the public in Blockchain technology. As people started digging more into the technology underlying Bitcoin, they started realizing that the blockchain capacity is not just confined to cryptocurrencies. It has the potential to impact a much wider domain of applications to solve many of the issues and challenges in real-world scenarios. One such scenario is product traceability in food supply chain (FSC). Traditional traceability systems are vulnerable to various issues and challenges such as lack of data transparency, confidentiality, centralized data storage, mistrust between the parties, product delay which needs to be addressed. This paper proposes a solution for product traceability in FSCs using Hyperledger Fabric (HLF), a permissioned blockchain framework. We keep a track of food products journey from source to destination. All the information associated with food products shipment recorded securely and immutably in a distributed ledger, which is sync and verified with all the participants in the FSC in real-time but can be accessed by the authorized participants only. For managing access rights to the blockchain network resources, access control rules are defined by embedding them in smart contracts. Moreover, REST API allows clients to interact with blockchain network is secured using, OAuth 2.0 authentication strategy. Finally, we evaluate the performance of the designed blockchain-based system for FSC.