Development and acceptability of a cereal bar with Atta sexdens ant flour

Abstract

In Peru, insect consumption, as a nutritional complement or as the main source in the diet, is limited to the regions of our the central jungle where Atta sexdens ants are consumed. An energy bar based on Andean grains with Atta sexdens ant flour was formulated. The ants were obtained from the department of San Martin, district of Rioja, province of Rioja. Four different formulations were prepared with different Atta sexdens ant flour concentrations: 13%, 17%, 20%, and 23%. Moisture, total fat, ash, proteins, fiber, carbohydrates, instrumental texture, and organoleptic analysis (taste, texture, and color) were performed. The developed cereal energy bar presented a 10 g protein content in 100 g of the final product. Acceptability was evaluated in adolescents and young adult populations. The developed cereal bars presented a high protein content, adequate organoleptic properties and high acceptability. © 2025 Elsevier B.V., All rights reserved.