Finance

Supply chain

Business

Biology

Transaction cost

Agriculture

Epistemology

Risk analysis (engineering)

Software engineering

Marketing

Environmental economics

Philosophy

Political science

Traceability

Economics

Chemistry

Ecology

Programming language

Quality (philosophy)

Blockchain

Food supply

Transparency (behavior)

Computer science

Agricultural economics

Food quality

Food science

Computer security

Industrial organization

Food industry

Food security

Database transaction

Food processing

International Journal of Production Research

The globalisation of the food industry increases the complexity and the difficulty in enhancing efficiency and solving issues in food supply chains. Blockchain is a promising decentralised information technology that could benefit food supply chains by reducing transaction cost and time, increasing process transparency, security, and efficiency, as well as building trust among participants. In this paper, we introduce the major blockchain platforms currently used in food supply chains and conduct a synthesis analysis to explore the benefits and challenges of blockchain technology in the food industry. We demonstrate that blockchain enables unprecedented visibility at each step of the food supply chain, helps increase transaction transparency, food safety, and quality, and also reduces food fraud and waste. Furthermore, it serves as a digital solution for reducing operational costs and improving efficiency in food supply chains.

Blockchain in food supply chains: a literature review and synthesis analysis of platforms, benefits and challenges