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Sparkling wine or beer poured into a dry glass froths up spectacularly, but if the inside of the glass is wet, it doesn’t. Why?
Quite frankly, we are amazed at the number of home experiments you can do that involve alcoholic drinks. If you are only interested in experimenting, you don’t have to drink the wine or beer, but …
What do I need?
- freshly opened sparkling wine and/or beer
- champagne flutes and/or beer glasses
- olive oil
- a tablespoon of sugar
- dust (look behind the wine rack)
What do I do? Pour some of the wine or beer rapidly into a vertical glass so that it froths up to the rim, let the bubbles subside and then add more.
What will I see? The second batch of liquid will not have the same frothing effect as the first.
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