The food industry is a comprehensive and global collection of diverse companies that supply most of the food consumed by the world's population. In food, the chemical changes that occur during the production, storage and handling of food are discussed and investigated. These changes may cause favorable or unfavorable effects on the texture, taste, color, nutritional value, and health quality of the food. Raw materials of the food industry include different subcategories such as proteins, carbohydrates, and gums. , enzymes, colors, vitamins, minerals, flavors and food additives. Each of the subgroups includes products that have applications in the food industry. Raw materials (ingredients, processing tools and packaging materials) are the basis of food products. To this end, it must meet legal requirements (safe and legal for your intended use) and your specifications (contribute to the performance and quality of your process and product). In the past, research and development only worked on the selection of raw materials for new food industries. But now, due to the increased access to unique and complex materials, a large team of specialists is needed.