name
Olhovatov Egor Anatolyevich
Scholastic degree
•
Academic rank
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Honorary rank
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Organization, job position
• Kuban State Agrarian University
кафедра технологии хранения и переработки растениеводческой продукции факультета перерабатывающих те
доцент кафедры
Research interests
ресурсосберегающие технологии пищевой промышленности; применение физических факторов малых и сверхмалых интенсивностей и доз в сельском хозяйстве и пищевой промышленности; технология соевых продуктов; технология безалкогольных и алкогольных напитков, виноделие
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 12
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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TECHNOLOGY AND APPLICATION OF POWDERED FOOD ADDITIVES FROM VEGETABLE RAW MATERIALS
DescriptionThe market for functional food products is continuously increasing and, according to analysts, by 2020 its share will reach 40% of all food products. The development of the healthy food has been gathering momentum in recent years, the search for non-traditional types of raw materials is constantly being conducted, and new recipes for products enriched with natural food additives are being created. In this regard, special attention is paid to the production and use of powdered food additives from plant raw materials. Theoretical significance and practical applicability of powder technologies in different years was substantiated by such famous scientists as Deryagin B.V., Donchenko L.V., Zimon A.D., Zubchenko A.V., Kasyanov G.I., Magomedov G.О., Paschenko L.P., Rebinder P.A., Tilesnik M.A., Yankhin E.D. In their opinion, using natural food additives, it is possible to obtain functional food products with specified chemical composition and properties. The objects of our research were apricot, grape seeds, pumpkin flesh, black currant and seabuckthorn berries, spinach, apples and flour from lowfat barley. In the course of the study, the effect of dispersity of the obtained powders on their antioxidant activity and frictional properties was studied. The expediency of introducing powders into the composition of multicomponent food products for enriching them with carbohydrates, vitamins and microelements is shown. The organoleptic evaluation of the produced powders showed that they have high taste values. The study of organoleptic and microbiological indices of products enriched with such powders indicates prolongation of their shelf life. As the main results of the study, we note the assessment of the chemical composition of the powders from the investigated objects, as well as the improvement of the technology of drying of plant raw materials with sparing technological regimes of its implementation
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TECHNOLOGY OF POWDERED FOOD ADDITIVES
DescriptionIn recent years, the problem of deficiency of biologically active substances in a number of food products has arisen. This is due to a deterioration in the quality of seed and planting material and, accordingly, a decrease in the content of BAS in the cultivated fruit and vegetable raw materials. In this regard, processing companies are forced to fill the lack of vitamins and dyes with synthetic components. The aim of the research is to obtain concentrated food additives from domestic plant raw materials. To achieve this goal, the tasks of obtaining powders from fruits and berries are solved with maximum preservation of BAS of the raw material during drying. High-quality powders from fruits and berries are obtained by cryogenic technology, using liquid nitrogen at one or several stages of the process. As intermediate results of the research, the paper presents materials on the dispersion composition of cryopowders and the solubility of their various fractions in aqueous media. The technology of obtaining and using powdered food additives from fruits and berries, ground in liquid nitrogen, has been approved. The comparative characteristics of the composition cryopowders from apricot, sea-buckthorn, pumpkin, feijoa and persimmon are given. The results of the studies confirmed the expediency of using cryopowders from fruits and berries to enrich various food products