Blockchain-Based Frameworks for Food Traceability: A Systematic Review

Area of Science:

• Food Science and Technology
• Computer Science
• Supply Chain Management

Background:

• Globalization and technology have increased food supply chain complexity.
• Traditional traceability systems lack accountability and transparency.
• Blockchain technology offers immutable and transparent food tracking.

Purpose of the Study:

• To provide a comprehensive overview of blockchain integration in food supply chains.
• To examine current blockchain-based food traceability solutions and identify improvements.
• To investigate blockchain's alignment with Industry 4.0 and Web 3.0 technologies.

Main Methods:

• Systematic literature review of blockchain-based food supply chain frameworks.
• Analysis of existing blockchain food traceability solutions.
• Investigation of synergies between blockchain and emerging digital technologies.

Main Results:

• Blockchain technology significantly improves food traceability, accountability, and transparency.
• Integration with Industry 4.0 and Web 3.0 digitizes food supply chains, enhancing management and efficiency.
• Blockchain offers secure and reliable tracking from origin to consumer.

Conclusions:

• Blockchain technology is pivotal for revolutionizing the food industry through enhanced traceability.
• Synergies with Industry 4.0 and Web 3.0 unlock further potential for automation, sustainability, and provenance.
• Continued research and development are crucial for optimizing blockchain adoption in food supply chains.