What's the difference between cold and hot coffee?

Hot water bubble, fragrance is easier to come out; cold blister, loss of taste.

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Coffee is a beverage made from roasted coffee beans, which is the main drink popular in the world along with cocoa and tea.

Coffee tree is a small evergreen tree of Rubiaceae. Coffee for daily consumption is made of coffee beans combined with various cooking utensils, and coffee beans refer to the nuts in the fruit of coffee trees, which are baked in an appropriate way and taste bitter.

It depends on what kind of coffee you make, because there are too many ways to make coffee, such as intentional concentration, American drip, French pressure, siphon and so on! Of course, all of these do not include instant, because in the fundamental sense, instant can only be regarded as a kind of drink, not real coffee! In the real sense, there is a very important element in brewing coffee, that is, temperature, different varieties of coffee beans, different brewing methods have different temperature requirements, but can not be cold water. And the iced coffee on the market is also a summary of hot water extraction and then cooling, cold water can not extract the real taste of coffee.