Depends greatly upon where the wine was purchased, how it has been stored, what condition the label, bottle, capsule, and wine can be guaranteed to be in. Best bet for a rough estimate is winesearcher.com
If the bottle seems to be messed with a lot. You can also tell by just feeling it. If it feels like it was frozen or warm.
just read the back of the bottle it will tell you
Cut it in half and count the rings.
No, I have never encountered a worm in a bottle of alcohol.
The age of a 7 Up bottle could be determined by a professional. If the bottle is assumed to be an antique, an antique retailer should be able to give information about the bottle.
Yes, rubbing alcohol can expire. You can tell if it is no longer safe to use by checking the expiration date on the bottle or looking for any changes in color, odor, or clarity. If it appears discolored, has a strange smell, or is cloudy, it is best to discard it and get a new bottle.
A 70ml bottle of rubbing alcohol would contain approximately 70ml of isopropyl alcohol. Rubbing alcohol typically consists of 70% isopropyl alcohol, so in this case, there would be 49ml of isopropyl alcohol in the 70ml bottle.
The type of alcohol traditionally known to have a worm in the bottle is mezcal.
A bottle will usually state it's alcohol by volume (ABV) as "proof" . Proof is double what the percentage of alcohol is. So, a bottle of 60 proof spirits would be 30% alcohol by volume. The highest percentage alcohol in a spirit that I've seen is 151 proof, and that was a bottle of rum.
No, I have never encountered a bottle with a worm in it while drinking alcohol.
It is not legal to bottle and sell your own alcohol. You would need to have a liquor license and a business license.Ê
It dilutes the alcohol content.