Interfaith Catering presents a very brief analysis on the role of interfaith diplomacy in the coordination of living organic food cycles engineering and a minimum set of guidelines for interfaith catering. It was developed through countless years developing interfaith hospitality events, agroforestal projects, and ecological sustainable development goals (SDGs) environmental social goals (ESG) collaborative policymaking procedures. It was compiled due to requests from the São Paulo Interfaith Hunger Relief Front to improve our works with homeless and endangered populations.