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
You can approximate the alcohol content of wine simply by looking at the amount and size of the drops of wine left on your glass. The thicker and more numerous the droplets, the higher the alcohol. While this will not determine an exact amount of alcohol, it will allow you to compare alcohol content between wines.
Alternatively you can check the bottle.
well, you can taste the difference between young and old wine, you can smell the difference, or you can look at the year the wine was made. if you're talking about the BOTTLE then it will probably be dirty cracked and/or broken
As a general rule, most bottles will have a 2-digit code stamped on the bottom of the bottle
Well a vintage wine is one where all the grapes for it have been harvested in a single year, the vintage date tells you which year.
The year that the grapes were harvested.
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.
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.
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.
It is not legal to bottle and sell your own alcohol. You would need to have a liquor license and a business license.Ê
Assuming it is 90% by volume isopropyl alcohol, then 70 ml of rubbing alcohol would contain 63 mls of isopropyl alcohol.
The only way to tell is if there is a date written some where on the bottle, either on a label or imprinted in the glass. If there is none of these only really an expert will be able to tell you.
It dilutes the alcohol content.
51% typically means 51% by volume. So if you have a 100ml bottle of 51% alcohol, you have 51ml of pure alcohol inside the bottle, diluted to a final solution volume of 100ml.
A typical bottle of wine is about 10% alcohol. There are different types of wine with all different amounts of ethanol, but a typical bottle of wine is 10% alcohol.
No.