Why is it necessary to make coffee by hand? why is it necessary to make coffee by hand? the reason for steaming coffee by hand

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Do I really need to "steam" the coffee?

Right.

To be honest, it's important, so use one word. But that's why.

When hot water touches coffee grounds, it begins to release carbon dioxide and degassing. This is an essential part of the brewing process, because the gas will be replaced by water, which will extract the flavor and fragrance we want from the coffee grounds.

If you don't allow this process to happen, your coffee may be more sour than you want.

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