Food security is measure of the availability of food and individuals accessibility to it, where accessibility includes affordability. Food security is a potential predicament to the world at this time. Today we are facing a challenge to provide the inexpensive, sustainable, and nutritious food to the fast-growing world’s population. Food security is contrary term to food insecurity. It is include a wide range of fundamental food issues. It is our great pleasure to welcome you to the 3rd International Conference of Food Security Innovation (ICFSI). This seminar is organized by Universitas Sultan Ageng Tirtayasa and supported by Universitas Mulawarman, Universitas Jember, and Universitas Negeri Malang. The aim of conference is to gather scientists, educational experts, and practitioners, students, and civil society organizations representative in the scientific forum, and to share and to discuss theoretical and practical knowledge about innovation in Food Security in Applied Engineering, Maritime and agriculture economic.