Mitra, Sonanki, and Bikash C Ghosh. “Kefir – a Fermented Milk Product Beneficial for Gastrointestinal Health”. Indian Journal of Dairy Science 74, no. 6 (December 22, 2021). Accessed June 9, 2026. https://epubs.icar.org.in/index.php/IJDS/article/view/101430.