THE IMPACT OF PHYSICAL-CHEMICAL CHANGES ON THE QUALITY OF FOOD HYDROGENATED FAT DURING STORAGE
Abstract
Modification of vegetable oils by hydrogenation is implemented in order to convert liquid vegetable oils into solid ones, while the selection of process conditions allows obtaining hydrogenated fats of varying degrees of hardness, which allows expanding their assortment and scope of application [1]. Vegetable oils are liquid in ordinary condition; therefore, many manufacturers use the method of hydrogenation in the presence of a catalyst to obtain a more solid consistency. During the hydrogenation process, hydrogen molecules are added to the oil to change the texture, stability, and increase the shelf life of the final product.
References
Tovbin I.M., Melamud N.L., Sergeev A.G. Hydrogenation of fats. Moscow: Light and food industry. 1981, p. 296.
Guidance to the technology of obtaining and processing vegetable oils and fats. / Under generak edition of A.G. Sergeev and N.L. Melamud. Leningrad: All-Union Scientific Research Institute of fats. 1985. Vol. II, book 1, p. 287.
Korneva E.P. Assessment of oils, fats and their products. Quality and safety: textbook for universities. Korneva E.P. Novosibirsk, 2007, p. 272.
Khomutov B.I., Lovachev L.N. Storage of food fats. Moscow: Economics. 1972, p. 198.
Askinazi A.I., Kalasheva N.A. and others. Physical refining of hydrogenated fats. Moscow: Scientific Research Institute of Information and Technical and Economic Research of the Food Industry. Food industry. Serie 20. Oil and fat industry. Overview information. Issue 6. 1989, p. 132.
Arutyunyan N.S., Kornena E.P., Yanova A.I. and others. Technology of fat processing. Under edition of prof. N.S. Arutyunyan. 3rd edition. Moscow: Pishchepromizdat. 1990, p. 452.