If you are going to be adding any kind of liquid to the recipe, you have to remember to measure it in fluid ounces. https://mycalcu.com/
To continue, how many cups are there in a half gallon?
The answer is straightforward: there are 64 ounces in a half gallon. Always bear in mind that the unit of measurement for ounces is represented by the symbol "oz," while the unit of measurement for fluid ounces is represented by the symbol "fl oz."
The weight of 8 ounces is equivalent to one cup.
The equivalent of two cups is sixteen ounces.
The volume of four cups is equal to that of a 32-ounce container.
Eight cups are equal to sixty-four ounces, which is the same amount as a half gallon.
One gallon is equivalent to 128 fluid ounces, which is equal to 16 cups.
To put it another way, one gallon of water is equivalent to sixteen glasses of water.