Sustainable Food System is a food system that delivers food safety & security as two key elements and nutrition for masses having impact on their social, economic, and environmental bases to generate nutritional food security for future generations shall not be compromised. Therefore, SFS targets the economic sustainability, social sustainability and environmental sustainability and makes a robust system having expansive benefits for the society. This concept of Sustainable Food System under SDG Goals is such a vast concept that, it has been impossible to highlight all the concepts in one volume. Therefore, the Editor have compiled this voluminous, comprehensive and compendious approach as balanced and organized structure of work as: Sustainable Food System Volume I & II. The Sustainable Food System (Volume - I): framework, sustainable diets, Traditional Food Culture & Food production has a very comprehensive outline and divided in 4 major sections and further 24 different chapters. The book addresses both the theoretical and applied aspects of sustainable food diverse food systems A Sustainable Food System (SFS) is a comprehensive food system that targets the sustainable diets, traditional food culture with indigenous system and the overall food production on as well. All chapters in different sections will be written by key scientists with diverse backgrounds in either industry / R&D / academia, and will provide an update on emerging ideas and sustainable technologies as well as vision for the future. The 1st section: Sustainable Food System: concepts & framework primarily focusing on the Sustainable food systems, its conceptual introduction, framework and different concepts nationally & internationally. The 2nd section: Responsible consumption and sustainable diets deals with different aspects of nutrients sustaining health & sustainable diets. The 3rd section: Conservation and promotion of Traditional Food Culture, covers the conservation & promotion of traditional food cultures & their practices. The last & 4th section: Climate change and sustainable food production provide the current knowledge and innovative developments related to climate change, nutritional security & agronomic bio-fortification.