Lozova T. Scientific substantiation of safety of pastry products with antioxidant properties

The dissertation is devoted to the scientific problem of formation of consumer properties and preservation of flour confectionery products with antioxidant properties. It is shown the expediency of using of nonconventional natural raw materials (apiproducts, phytonutrients, protein-bearing raw material) in the manufacture of pastry products (BEI) by setting the content of biological compounds including antioxidant properties. It is experimentally proved and substantiated in the model conditions the antioxidant activity of the investigated natural supplements. With the use of bases of Systemology, the scheme of methodological principles of design of products with improved consumer properties, taking into account the identified and specific customer requirements, formation and structuring of the key characteristics of products and the provision of benefits of natural ingredients consisting in products with removal of artificial additives are scientifically substantiated. Prescription of 19 different kinds of groups of pastry products (waffles, muffins, cookies, cakes) with optimized consumer properties, enriched with essential macro and micronutrients, which significantly increases the biological value are developed. The adjustment of the chemical composition of the new products is held through the use of unconventional natural materials. The commodity evaluation of new products based on the research of quality, safety, food and biological value, clinical examinations, calculating the composite indicator of quality is made. The influence of used natural ingredients and packaging materials on safety (oxidation, hardening) of new products is examined. The obtained results regarding the nature of the slow process of oxidizing in the lipid fractions in products and clinical studies on decrease of the activity of free radical processes in biological media show antioxidant properties of such products. For new types of BEI the regulatory documents are developed and approved, their industrial implementation is made.