I weighed a Sugarhill jug on my certified scale and with a cap it weighs .42 lb.
I weighed a Sugarhill jug on my certified scale and with a cap it weighs .42 lb.
Are you sure you are using a jug that is a true gallon and not one made in Canada that may be in liters? If it is a true gallon and you are filling it to the proper level there is no way you could squeeze in an extra 4 oz.