Investigation of the possibility of obtaining dry bases from processed fish products of little value

Competitive advantages of this direction of researches are in justification of actions and offers on a technical provision of production of a dry fish basis from meat- and bone residue of pond fishes that will allow to produce fast foods of high quality and biological value (broths, soups, sauces), to expand the assortment taking into account market demand, to introduce the new forms of food convenient in storage and use at home and outside as well as for special food. The first courses on dry fish broth are easily digestible, with the high contents of micro and macro elements in the quantity of them they surpass meat broths. Their other advantage is the content of the polynonsaturated fatty acids neutralizing negative impact of substances, destroying tendons, ligaments and cartilage in the human body, thereby eliminating joint pains that is especially important for the determined groups of the population, for example, the military personnel, sportsmen, etc. In addition, this technology includes sparing modes of processing of raw materials, keeping thereby native properties of useful substances (protein, fat) as much as possible. Researches on selection of an optimum ratio of the heads and the bones providing high organoleptic rates of broths on their basis were carried out to produce dry fish bases. Conditions and parameters of convective drying of little value products of cutting of silver carp and cod are determined. The results allow to draw a preliminary conclusion on the possibility of creation a new technology of powdery products for broths fast preparation. The developed technology is of great importance in the creation of waste-free and low-waste production at the enterprises of fishery industry of the Russian Federation.