[2] Chaas is made by churning yogurt (curds/dahi) and cold water together in a pot, using a hand-held instrument called madhani (whipper).
[citation needed] Vendors have come up with several proprietary products and standardized flavours of chaas which are produced on an industrial scale and sold as bottled drinks.
The best-seller among such brands is Amul's Masala Chaas, which has standardized several traditional flavours for the mass bottled-drink market.
[citation needed] In the rural areas of India, the consumption of chaas has cultural resonances and associations which are not found in the context of other beverages like tea, coffee or lassi.
In the extremely hot desert areas of Gujarat and Rajasthan, people consume chaas with salt after getting exposed to the sun because this may aid rehydration.