Curd, also mosaru or dahi or Thayir or Perugu, is a traditional yogurt or fermented milk product, originating from and popular throughout the Indian subcontinent. It is usually prepared from cow's milk, and sometimes buffalo milk or goat milk. The word curd is used in Indian English to refer to homemade yogurt, while the term yogurt refers to the pasteurized commercial variety known as heat-treated fermented milk.

Lassi is a Punjabi yogurt–based beverage with a smoothie-like consistency. It has been called "the most popular and traditional yogurt-based drink" in India. It has also been described as the form in which yogurt "is most cherished and unbeatably popular in [...] Punjab", its "best-loved summer drink", and "the air conditioner of the Punjab".