International standards are always changing to meet new problems, and food safety is still of the greatest significance. Climate change's indisputable effects on the world's food systems are one such difficulty. A recent revision to ISO 22000: 2018 adds significant new components relating to climate change to guarantee food safety in a changing environment. Let's examine these amendments' main modifications, with a focus on how organizations might adjust and maintain compliance. A significant standard for Food Safety Management Systems, ISO 22000:2018, was recently updated to take climate change into account.