Grosheva V.N. 1
1 Saratov State Agrarian University named after N.I. Vavilov
Indicator «water activity» (aw) is an important tool in the development of technological processes and production, catering, as well as ensure high quality and longer shelf life of food products. A line of products based on the oxygen-containing whey dietary fiber: oxygen cocktail, oxygen smoothie (smussi) and oxygen ice cream woos developed. Replacement of the existing stabilizers on dietary fiber in oxygen-containing products does not increase the values of the water activity in the case of oxygen and oxygen ice cream smoothie this figure is reduced due to low pH and replacement parts sugar fructose. Dietary fiber are good moisture-binding agents. New components do not change the product’s shelf life and do not affect the microbiological properties.