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• One Grape cluster = One glass of wine

• 75 grapes = One cluster

• 4 clusters = One bottle

• 40 clusters = One vine

• One vine = 10 bottles

• 1200 clusters = One barrel

• One barrel = 60 gallons

• 60 gallons = 25 cases

• 30 vines = One barrel

• 400 vines = One acre

• One acre = Five tons

• Five tons = 332 cases

• One barrel of wine equals 20 cases, which equals 1,200 glasses.

• A ton of grapes makes about 720 bottles of wine, or 60 cases.

• One vine annually produces between 4 and 6 bottles of wine, or between 20 and 30 glasses.

• Each bottle of wine contains about 2.8 pounds of grapes. That means each five-ounce glass of wine contains a little over half a pound of grapes.

• There are between 35 to 60 clusters of grapes per vine.

• One acre of land is home to between 450 and 600 vines.

• If California were a nation it would be the 4th leading wine producing country in the world -- after France, Italy, and Spain in that order.

• There are approximately 850 wineries in California. Roughly half of these sell less than 5,000 cases per year.

* Facts are based on estimates.  Exact figures may vary based on yields, planting widths, age of vines and wine grape variety among other factors.

Fun Wine Facts   "Remember, it's all about the grape!"