Applications and Challenges of Blockchain with IoT in Food Supply Chain Management System: A Review

Food security has become the most important thing now a days. People are getting infected by food coming from unprotected sources. Many technologies have been developed for this problem but a very successful technology is blockchain due to its nature of decentralization and transparency which helps in protecting food. Blockchain protects the food and also trace the source of the food from where it came without involving third party. According to present studies blockchain still needs more advancement. This paper carries out the systematic literature review based on the applications and challenges of blockchain in food supply chain management combined with IoT to provide more transparency, traceability and transparency with pros and cons. Our study indicates few barriers and challenges in the safety of food which are still existing in food supply chain management and faced by people now a days all these challenges have been discussed in this paper. This comprehensive literature review provides a useful perspective on many issues of food supply chain without blockchain.