期刊名称：Eastern-European Journal of Enterprise Technologies
印刷版ISSN：1729-3774
电子版ISSN：1729-4061
出版年度：2017
卷号：5
期号：11
页码：40-45
DOI：10.15587/1729-4061.2017.110117
语种：English
出版社：PC Technology Center
摘要：Aquaculture is a promising way of developing fisheries worldwide and in Ukraine. Aquaculture products should form the basis of a complete nutrition of the population of Ukraine in accordance with the world tendency. About 44 % of freshwater catches in 2015 were those of the silver carp. The range of food products from the silver carp is limited, which is due to the low activity of its enzyme system, which does not facilitate maturation in the production of salty fish products. Therefore, new kinds of silver carp products are suggested in jellylike marinade fillings of prolonged shelf life.The results of the statistical processing of complex organoleptic tests have determined the rational parameters of the hot smoked salty semi-finished product. It is proposed to conduct drying at a temperature of 60...70 °С for 25 minutes; evaporation is advised to be performed for 25 minutes at a temperature of 100...110 °С. The stage of the actual hot smoking should be carried out at a temperature of 90...100 °C for 45 minutes. The samples studied, which were smoked according to the above parameters, received the highest score. In order to provide stable structural and mechanical properties of the jelly during refrigeration, the formulation of the filling was substantiated. A combination of LEP and alginic acid in a ratio of 1:1 with a mass fraction of 1.5 % forms a jelly as strong as 112 g and with no synergetic changes. The developed technology helps obtain safe fish marinades in a jellylike filling with a shelf life of up to 90 days.
关键词：freshwater fish marinades;jellification;low-esterified pectins;alginic acids;sodium benzoate;potassium sorbate
