Anyone can become an alcoholic whether wine is kosher or not.
That depends how religious you are. Orthodox Jews NEVER buy anything non-kosher. Yes, kosher wine can be stored in the same place as non-kosher wine as they're in sealed bottles.
If you mean truffles infused with wine, it would be kosher if the wine is kosher (and the processing pots or vessels had not previously handled non-kosher foods).
The wine has to have kosher symbols and rabbinical supervision.
Kosher wine or kosher grape juice
One can get a variety of Kosher different wines from the Kosher Wine Club, which specifically adheres to individuals who only eat and drink Kosher. Their selection of wine is from a variety of different regions from around the world.
Yes. Be cautioned that if the family keeps kosher, it should be a kosher wine.
Yes, and there are Kosher for Passover wines.
Yes, there are kosher Beringer wines. If you wish to locate these products, you could contact a wine store that specialises in kosher wines.
It can be, because it is wine based, you'd have to check for kosher certification on the bottle.
yes
Yes
alcohol