TS.B.3.4 Climate-related emerging food safety risks are increasing globally in agriculture and fisheries . Higher temperatures and humidity caused by climate change increases toxigenic fungi on many food crops . Harmful algal blooms and water-borne diseases threaten food security and the economy and livelihoods of many coastal communities . Increasing ocean warming and acidification are enhancing movement and bioaccumulation of toxins and contaminants into marine food webs  and with bio-magnification of persistent organic pollutants and methyl mercury already affecting fisheries . Indigenous Peoples and local communities, especially where food safety monitoring is underdeveloped, are among the most vulnerable to these risks, in particular in the Arctic .  
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report