„Chemistry for Sustainable Food“ was the theme of the 9 th Chemical Sciences and Society Symposium (CS3) held at the Chemical Society of Japan (CSJ) in Tokyo from 19 to 21 September, 2023. About 30 scientists from China, Germany, the UK and Japan discussed future issues from the perspective of chemistry, including „Food Engineering”, „Revolutionary Food Production“ and „Circular and Sustainable Chemistry for Food Sustainability”. The American Chemical Society (ACS) participated with two technical presentations via videocall. The results have been summarized in a white paper as recommendations for politics, science and society. Abb.1: CS3 grou...