Does the proof of alcohol go over 200 proof?

You're right to be skeptical! While it's possible to have alcohol solutions that are technically "over 200 proof", that's not the same as saying it's a *realistic* or *practical* measure. Here's why:

Proof and Alcohol Concentration:

* Proof is a measure of alcohol content in a liquid. It's twice the percentage of alcohol by volume (ABV). For example, 100 proof whiskey is 50% alcohol.

* Pure ethanol (the type of alcohol found in drinks) has an ABV of 100%, which translates to 200 proof.

Why "Over 200 Proof" is Tricky:

* Technically possible, but... You could theoretically create a solution *more* concentrated than pure ethanol by adding something like anhydrous (water-free) methanol. However, methanol is highly toxic and *should never be consumed*.

* Not practically useful. "Over 200 proof" is a bit of a mathematical fiction. It implies an alcohol concentration higher than pure ethanol, which isn't possible unless you're dealing with a mixture containing other substances.

* Unstable and dangerous. Highly concentrated alcohol solutions tend to be unstable and very flammable.

The Bottom Line:

While you might find some technical references to solutions exceeding 200 proof, in the realm of beverages and practical applications, 200 proof represents the maximum achievable alcohol content with pure ethanol.