Investigation of the chemical composition, physicochemical properties, and microstructure of meat patties with amaranth flour

Abstract

This study aimed to investigate the effect of adding amaranth flour to meat patties on their chemical composition. Four different variations of meat patties were prepared, with amaranth flour added at concentrations of 5%, 10%, and 15% in place of beef. The control sample was prepared without any addition. The results of the study showed that the addition of amaranth flour led to a significant decrease in the moisture content of the meat patties, while the proportions of carbohydrates, fat, and ash increased. Specifically, the patties with the highest concentration of amaranth flour (15%) had the highest proportions of carbohydrates and fat with the lowest proportion of moisture. The control sample had the highest moisture content and the lowest proportion of carbohydrates, fat, and ash. The addition of amaranth flour increased the water-holding capacity of the meat patties, with the highest increase observed in the sample with 15% amaranth flour (82.21%). The overall score of sensory evaluation of the meat patties did not significantly decrease with the addition of up to 10% amaranth flour, according to the sensory evaluation. The study provides evidence that up to 10% amaranth flour can be used as a substitute for beef in meat patties, which can lead to an increase in the fat and carbohydrate content and mineral composition and improvement of the water-holding capacity of the final product.

Keywords

• composite mixture
• beef
• organoleptic
• physico-chemical parameters
• water-holding capacity
• microstructure