If they're coffee bean granules, then no. Only granules of instant coffee will dissolve in water.
The coffee granules dissolve in the hot water and make 'instant coffee'.
it do not dissolve
You could always put the granules in water....
Instant coffee foams when mixed with hot water because the process of making instant coffee involves freeze-drying the coffee, which creates tiny air pockets in the coffee granules. When hot water is added, these air pockets expand and create foam, similar to how bubbles form in carbonated drinks.
When you put coffee granules it hot water they will help them dissolve so it will be slightly like melting, also stirring helps the coffee granules melt. The hot water make the coffee granules turn into a liquid. OK, now you know, go and drink your coffee.
You would evaporate the water and there would be dried up coffee powder
If you are referring to instant coffee granules or ground coffee beans, then yes, it does dissolve in warm water.
When coffee and sugar are mixed, the sugar dissolves in the coffee due to its solubility in water. This sweetens the coffee and enhances its flavor. Mixing coffee with sugar is a common way to sweeten the beverage to personal preference.
Instant coffee granules dissolve faster in hot water than in cold water.
Instant coffee granules can be used in recipes to add a rich coffee flavor to desserts like brownies, cakes, and cookies. They can also be dissolved in hot water to make a coffee syrup for drizzling over ice cream or incorporating into cocktails. Additionally, instant coffee can be mixed into dry rubs for meats or added to marinades for a unique depth of flavor.
Mixture; the tea and water
Instant coffee is made by first brewing coffee in large batches. The brewed coffee is then freeze-dried or spray-dried to remove the water content, leaving behind coffee granules that can be rehydrated with hot water to make a quick cup of coffee.