Suychinov, A., A. Kakimov, Z. Yessimbekov, E. Okuskhanova, D. Akimova, and Z. Urazbayev. “Exploring Natural Colourants for Enhanced Sausage Appeal: A Review of Sourcing, Extraction Methods, and Applications, With Emphasis on Beetroot As an Example”. Potravinarstvo Slovak Journal of Food Sciences, vol. 18, June 2024, pp. 588-04, doi:10.5219/1971.