A single pint of beer contains up to 2 million bubbles
https://www.newscientist.com/article/2275692-a-single-pint-of-beer-contains-up-to-2-million-bubbles/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
A single pint of beer contains up to 2 million bubbles