What is foam and why do cocktails need it?
Foam is a type of liquid that is made up of tiny bubbles that are surrounded by a thin film. It is often used in cocktails as a way to add a bit of excitement and visual appeal. Foam can also help to aerate cocktails, which makes them more refreshing to drink.
How do you make foam?
There are a few ways to make foam for cocktails. One popular method is …
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