Agriculture and Agro-Industry upsurge the most important scientific area nowadays for they foster socioeconomic development as well as secure of global food crisis worldwide. The purpose of this conference is to bring together international scholars and entrepreneurs working in the field of Agriculture and Agro-Industry to discuss the past, present, and the future of scientific developments in food and agriculture to provide more secure and safe food and to sustain as well as to capitalize the practical business along the food chain from farm to fork. The 4th ICAAI will be held at Mae Fah Luang University, Chiang Rai, Thailand. Based on the theme of “Transforming Value Chains for Global Security”, we cordially invite researchers to present their work in different areas.