How much does one gallon of milk weigh?

The correct answer regarding the weight of one gallon of milk is 8.6 pounds. This value is derived from the average density of milk, which is slightly higher than that of water. A gallon of water weighs approximately 8.0 pounds, but milk contains a variety of components including fat, proteins, and other solids that increase its density, leading to the slightly higher weight of 8.6 pounds per gallon.

Understanding the context of milk is important; its composition can vary slightly depending on the type of milk (whole, skim, etc.), but the standard weight of 8.6 pounds is widely used for calculations in dairy production and quality assessments. This information is crucial for those involved in the dairy industry, such as producers and quality testers, to ensure accurate measurements and assessments in their operations.