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Abstract
According to recent studies, the demand for vegetable milk is increasing daily. This is due to the fact that almost 75% of the adult population suffers from lactose intolerance. In addition, people choose vegetable milk for a variety of reasons, such as caring for animals, allergies to milk are also common, and so on. Of particular interest are the remnants of vine processing - in the form of Grape seeds, which are rich in biologically active substances. Getting an alternative to cow’s milk product from Grape Seeds is one of the most pressing problems for the modern medicine and food industry. The aim of the research is to determine the formulation of milk from Georgian grapes: Rkatsiteli and Chkhaveri grapes seeds and to develop technologies. Research Results: Conditions for extraction of extractive and biologically active substances from Rkatsiteli and Chkhaveri Seeds have been studied. Based on biopharmaceutical studies, the recipe of Seeds Rkatsiteli and Chkhaveri milk is provided with the following composition:%: aqueous extract of Rkatsiteli / Chkhaveri Seeds - 99.75, agar - 0,1, potassium hydrocarbonate - 0,1, Svitle - 0,05; By staining, microscopic examination has shown that the supplied Rkatsitel and Chkhaveri milk belong to oil / water (I series) emulsion; Organoleptic and physico-chemical characteristics of Rkatsiteli and Chkhaveri milks have been studied. The supplied milk has a whitish (Rkatsite-li), white-pink (Chkhaveri) color, characteristic characteristic aroma of grapes and a weak sweet taste; Their density is found to be in the range of 1,025-1,03, viscosity at 200C is 1.74-2,2 sp, and pH is in the range of 5,5-6,3. The milk supplied according to the data obtained is similar to animal (cattle) milk; The antioxidant activity of Rkatsiteli and Chkhaveri milks has been studied in vitro by spectrophotometric measurement of 1,1-diphenyl-2-picrylhydrazyl. It is established that Rkatsiteli milk is distinguished by its predominant activity. Rkatsiteli and Chkhaveri milk retain stability in refrigerated conditions (80C ± 20C / 60 ± 5% RH) for 15 days.
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