In Ayurveda, ghee is called ghṛta and is held in particular reverence. The tradition distinguishes between standard ghee and the bilona-method cultured ghee that classical India recognised as the highest grade — uttama ghṛta. The full method is: raw milk set with curd to make yogurt, churned with the bilona stick to butter, then simmered to ghee. Each stage is fermentative or thermal, and the cumulative effect produces a ghee that is more aromatic, more digestible, and held in Ayurveda to be the most nourishing form. In modern industrial production this stage is almost always skipped — Ghee Appétit's Raw-Cultured is the rare exception, bilona in spirit, made on a working UK farm with raw British milk.
Formulation
Raw cream → live lactic cultures → fermented slowly → hand-paddled to butter → slow-clarified. Traditional bilona method.