B G, Shilpashree. Estimation of β-sitosterol as a tool to detect ghee adulteration with palm oil . Indian Journal of Dairy Science, India, v. 77, n. 5, 2024. Disponível em: https://epubs.icar.org.in/index.php/IJDS/article/view/132252. Acesso em: 3 nov. 2025.