How many pounds of grapes are required to make a gallon of white wine?

After doing some research study, I found that it takes about 2.6 pounds of grapes to make a single bottle of white wine, which equates to out to about 8.5 pounds per gallon.  https://tastykoreachannel.com/?p=764 This number can change depending on the size of the grapes and the preferred level of sweetness/tannins in the wine. view