This is an open access book.Agriculture, food, and environment are a measure of the availability of food and individuals' accessibility to it, where accessibility includes affordability. Agriculture, food, and environment are a potential predicament to the world at this time. Today we are facing a challenge to provide inexpensive, sustainable, and nutritious food to the fast-growing world's population. It includes a wide range of fundamental food issues. Therefore, it is our great pleasure to welcome you to the 2nd International Conference for Smart Agriculture, Food, and Environment. This Conference is organized by Center of Excellence For Local Food Innovation (CELOFI) Universitas Sultan Ageng Tirtayasa.