https://www.ipcc.ch/report/2006-ipcc-guidelines-for-national-greenhouse-gas-inventories/
2006 IPCC Guidelines for National Greenhouse Gas Inventories — IPCC
national greenhouse gasipcc
https://ourworldindata.org/grapher/food-share-total-emissions
Share of national greenhouse gas emissions that come from food - Our World in Data
Food system emissions include agriculture, land-use change, and supply chain emissions (transport, packaging, food processing, retail, cooking, and waste)....
national greenhouse gasshare