Patanjali a well know and the first company which is get popular very fast, because of the pure things of patanjali it is liked and purchase by many people.
The main reason about the popularity of comapny is yod guru baba ramdev because he is the yog guru and he always use pure things.
All the products of patanjali is herbal, tasty, and pure.
Patanjali cow desi ghee is 100% pure tasty and good for health.
I am saying this with sureity because its a patanjali products and the taste of this ghee is different from other ghees.