Instant coffee, also called soluble coffee, coffeecrystals, and coffee powder, is a beverage derived from brewed coffee beans that enables people to quickly prepare hot coffee by adding hot water to thepowder or crystals and stirring. ... Instant coffee in a concentrated liquid form is also manufactured.

Instant coffee, also called soluble coffee, coffeecrystals, and coffee powder, is a beverage derived from brewed coffee beans that enables people to quickly prepare hot coffee by adding hot water to thepowder or crystals and stirring. ... Instant coffee in a concentrated liquid form is also manufactured.