Ghee symbolizes purity, prosperity, and divine blessings. Its use in religious ceremonies in temples signifies offering the best and purest to the sacred. Temples often serve community meals or distribute food among devotees. Bulk quantities of ghee allow for cooking meals at a large scale (for Annadanam/communal meals), catering to many devotees during festivals or special occasions.... https://www.sriganapathighee.com/original-ghee-lamp-temple-home-pooja.php