According to ebrew.com 1 gallon of blackberries is equal to 4 lbs. http://www.ebrew.com/primarynews/misc_winemaking_charts.htm
Quart is a unit for volume and pounds is a unit for mass. It is necessary to know the density of blackberries.
A quart equals 1 and 1/2 pounds
Density is calculated as mass per unit volume, so to find the density in pounds per gallon, you would divide the weight (mass) of a gallon of water (9.4 pounds) by the volume of a gallon (1 gallon). Therefore, the density of water in pounds per gallon is 9.4 pounds.
About 8.35 pounds for one US gallon of water.
A pound of blackberries would be about a pint. There would be 2 pounds in a quart.
how many pounds in a gallon
i gallon worth of pounds
Approximately 6.073 pounds per US gallon.
The weight of one gallon of fuel can vary depending on the type of fuel. On average, gasoline weighs around 6.3 pounds per gallon, diesel fuel around 7.1 pounds per gallon, and jet fuel around 6.8 pounds per gallon.
There are 6.33 pounds in a gallon of Mineral Spirits
The weight of a gallon of benzene is approximately 7.01 pounds.
9.4 pounds per gallon