Development of composition and technology of dairy dessert with carrot fiber

Abstract

The development of modern traditional technologies of processing of plant raw material leads to a reduction of content in it of fiber. In this regard, it becomes necessary to create a category of products, which are additionally introduced functional ingredients. Conducted researches on studying possibility of using the carrot fiber in the production of dairy products in order to enrich the composition of them dietary fiber. At the initial stage of the study determined the effect of temperature and time of exposure to the swelling capacity of carrot fiber. Based on the organoleptic evaluation of various samples of dairy products with food fibers sour cream with fat mass fraction 20 and 25% is offered as a dairy basis for production of a dessert. The technique of introducing carrot fiber in a product is perfected and its optimal dose equal to 3% is selected. As a flavor filler used cocoa syrup, which is best combined with sour cream base. The research carried out to determine the ratio of cocoa powder and sugar in cocoa syrup, which will allow to obtain a product with a harmonious combination of the studied components. Flavoring fillers are chosen and the rational dose equal to 30% by weight of the product allowing to receive a dessert with high consumer properties is defined. It was found that it is expedient to introduce carrot fiber into the mixture to prepare syrup, because technological parameters of these transactions are almost similar. At the final stage of the study examined the effect of carrot fiber for a period of validity of the developed product. It was found that shelf life of developed product is not reduced compared with the control sample containing no dietary fibers.