[Biotechnological optimization of nutrient composition of fermented dairy drink].
The receipt based on the results of carried out studies is substantiated and technology of the new fermented dairy drink containing whole milk and whey with inulin (Jerusalem artichoke extract) and optimizing initial mineral composition of raw material has been developed. The starters ascertaining optimal organoleptic properties of the drink have been selected. It has been established that Jerusalem artichoke and its derivatives in the form of syrups and extracts stimulate fermentative processes of technological microflora, with maximum activity observed with Jerusalem artichoke extract. Physical-chemical and microbiological characteristics of the drink have been defined during storage. The possibility to optimize the nutrient composition of fermented dairy product by means of introducing of Jerusalem artichoke extract into milk-protein base has been demonstrated. It has been calculated that consumption of 100 g of fermented dairy drink enriched with Jerusalem artichoke extract makes it possible to satisfy the physiological needs (recommended daily allowance--RDA) for babies from 0 to 3 months in vitamins B1, B2 and B6 by 25-35% and in minerals P, K, and Ca by 20, 68, 34, 26%. For adults receiving 250 g of fermented beverage meets RDA for vitamins B1, B2 and B6 by 10-19% and in the macronutrients P, K, Ca-by 25-35%. Designed fermented dairy drink supplemented with natural plant ingredient possesses increased antioxidant activity and may be recommended for mass consumption without any limitations.
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Donskaya
D001709:Biotechnology / Q000379:methods*; D043302:Cultured Milk Products / Q000737:chemistry* / Q000382:microbiology / Q000592:standards; D005285:Fermentation; D005524:Food Technology / Q000379:methods*; D006368:Helianthus / Q000737:chemistry; D007444:Inulin / Q000032:analysis; D009753:Nutritive Value; D010936:Plant Extracts / Q000737:chemistry; D056692:Prebiotics / Q000032:analysis; D019936:Probiotics / Q000737:chemistry; D014131:Trace Elements / Q000032:analysis; D014815:Vitamins / Q000032:analysis
D010936:Plant Extracts; D056692:Prebiotics; D014131:Trace Elements; D014815:Vitamins; D007444:Inulin