Our 62 brix White Grapefruit Juice concentrate is not an extract, but a pure juice concentrate, made from 100% pure fruit juice. Only the water is evaporated, leaving behind pure juice. It is all natural, no added sugar, no preservative or other additives. The average single strength is 10.0 brix. The approximate dilution rate is 1:6.75, yielding roughly 1.75+ gallons of single strength juice per quart. This concentrate is available in quarts, 1.5 gal, 3 gallon, 4 gallon, and 52 gallon drums. White grapefruit is a perfect ingredient for beer, wine, mead, spirits, hard cider, jelly, flavoring meat or other products, or to make an all natural drink (or add flavor to a current drink).