Analysis of drying operation and quality evaluation of crushed meat prepared from three trims of low beef marketing

Abstract

The objective of this research was to evaluate the performance and quality of three cuts of beef marketing low during the drying process for the preparation of meat crushes. quality (color, pH, aw, chemical composition) of beef cuts glove, neck and lizard cool and their behavior during drying (curves) and the quality of the finished product (color, pH, aw analyzed, chemical composition). Data were evaluated by analysis of variance via. Color and aw in the raw material were within the normal range, while the pH was varied from 5.92-6.45. In the chemical composition, the cut glove had higher moisture content (76.42%). Similarly, during drying, this cut, introduced least resistance for water removal, reaching the desired humidity (25-30%) in less time (240 min). With regard to the finished product, differences in physicochemical characteristics, mainly in color they were presented. The chemical composition, both moisture and protein were affected, which varied between the 24.65-28.09% and 51.70-53.65% respectively. The three cuts have assessed potential for the production of dried meat products, such as crushed and dried meat