Avaliação de diferentes processos na homogeneização e refino de embutido emulsionado tipo salsicha de tilápia (Oreochromis Niloticus) de carne mecanicamente separada

Abstract

One of the alternatives for the use of Tilapia residues (Oreochromis niloticus) is the production of mechanically separated meat (CMS), with which a variety of products can be processed, one of which is sausage type emulsified sausage. The objective of this work was to develop and evaluate the microbiological, physical, chemical and sensory characteristics of CMS inlay of Tilapia (Oreochromis niloticus) elaborated by different processes of homogenization and refining, as an alternative to small fish slaughterhouses. For the embedded emulsified type sausage elaboration of CMS of Tilapia the treatments were divided in: treatment (T1) in the grinder and cutter (conventional form of production), treatment 2 (T2) in the grinder and mixer and treatment 3 (T3) used the grinder. The microbiological, physical, chemical and sensorial analyzes were carried out in the emulsified embedded. The embedded emulsified attend microbiological standard. The proximal analysis for the treatments attended to the legislation for sausage, since the legislation still does not contemplate this type of product for fish. The greatest shear force was the treatment made in the grinder and mixer. For the instrumental color analysis the treatment elaborated in the grinder and cutter (T1) differed from the others, in relation to the parameters L, a * and b *, however this difference was not perceived by the consumers during the acceptance test for the atribute color. For the acceptability index T2 treatment was the only one to present indices higher than 70%. The intention to buy for with the sum of certainly with probably would have bought was 34% and considering the undecided would go to 74%. It is concluded that it is feasible to produce emulsified embedded using mechanically separated meat elaborated in grinder and mixer for homogenization and refining, being an alternative for small slaughterhouses.