In this course, the basic features of life, the structures of biological molecules in a living cell and the relationship among are described. In addition, the basics of biochemical changes at all stages of food production, the effects of various factors on these reactions, as well as purposes of biochemical methods will be applied on food production and analysis are described. Cell structure and material transport through the cell membrane, metabolism entrance, carbohydrate metabolism, biological oxidation, photosynthesis, lipid metabolism, amino acid metabolism, the definition of nucleic acids and biosynthesis of nucleotides biosynthesis, biosynthesis of proteins, enzymes, coenzymes