Sokolova Y. Formation of commodity properties of frozen semi-finished product for a smoothie based on fruit and berry raw materials

The dissertation is devoted to the formation of commodity properties of frozen semi-finished product for a smoothie based on fruit and berry raw materials and to study its change during low temperature storage. The method of obtaining frozen semi-finished product for smoothies is scientifically substantiated and developed. Based on experimental studies, the requirements for quality, safety and technological operations in the manufacture of new products are determined. The level of back quality and safety indicators for a merchandising assessment of a smoothie drink is established. It has been investigated that depending on the factor affecting the quality of the semi-finished product for smoothies, certain ranges exist. The regularities of changes in the organoleptic, physico-chemical, microbiological parameters of the semi-finished product in the process of low temperature storage are established. Based on the results of economic calculations, it was concluded that it is advisable to introduce a frozen smoothie at the food industry enterprises. Two patents of Ukraine for utility model were obtained. The license agreement for the commercial use of the intellectual property object has been concluded. Data on social and economic performance of new products are presented. The research results are integrated into the production and educational process.