It's a question that has plagued folks for ages, but unlike angels on the head of a pin, this can be answered. So how many grapes are really in a wine bottle?

In this case I went with a 64-ounce bottle of Welch's Concord grape. The next item on the list is 1 cup of granulated sugar, along with one packet of wine yeast. I must admit I goofed up slightly ...

An estimated 500,000 hobbyists in North America are making wine with purchased grapes, juice, even berries. Some even grow their own. By Eric Asimov Reporting from Geyserville, Calif., and New ...