Non-dairy creamers, such as coffee creamer or coffee whitener, are used as a substitute for milk or cream. Despite the fact that many contain casein, a milk-derived protein, they are commonly referred to as non-dairy products since they lack lactose. Dry granular products don't need to be refrigerated and can be stored in settings without a refrigerator. Coffee creamers are used to flavour coffee, tea, hot chocolates, hot beverages, and other foods and come in a range of colours and flavours.