Revealing the influence of sorghum flour on the rheological and baking properties of dough, the quality and nutritional value of bread

Abstract

The object of this study is the quality of bread using wheat flour mixed with sorghum flour. The implementation of the task of stable provision of the population with good quality bread and high nutritional value is based on improving the technology of bread using sorghum flour in accordance with the global trend of safe and healthy nutrition. The results on the chemical composition and nutritional value (amino acid content, mineral composition, and vitamins) of sorghum flour were obtained, a comparative analysis with wheat flour was carried out. An analysis of the amylographic characteristics of flour and dough with the addition of various amounts of sorghum flour, improvers, and enzyme preparations was carried out. As a source of nutrients, the effect of sorghum flour on the rheological and baking properties of wheat dough was studied. The effect of the studied flour on the quality of finished bread was established. The complex effect of the Emceft improver and the KAZenzym enzyme preparation on the quality of dough and bread, including from sorghum flour, was studied. For the first time, the use of sorghum flour of the Kazakhstan 20 variety for the production of bread in combination with an improver and an enzyme preparation has improved the chemical composition, rheological and baking properties of the dough. Research shows that bread with the use of sorghum flour diversifies the diet and promotes human health due to its nutritional composition and potential as a gluten-free food. The scope and conditions of practical use of the results are the possibility of using sorghum for bread making. Achieving these capabilities is based on the developed technology of bread in combination with an improver and an enzyme preparation