Pierce Butler, Petersen Baking Company v. Bryan…
“ The classes of loaves being made for sale and distributed there include those being sold as one-half pound, a pound, a pound and a quarter, a pound and a half. The mere prescribing of a minimum weight for each class reasonably may be deemed not effective for there might be made such intermediate sizes as would permit deception and fraud. The danger is illustrated by the twenty ounce loaf being made by appellants. The statute prohibits it, undoubtedly for the reason that its weight is only four ounces more than the pound loaf and four ounces less than the pound and a half loaf. ”
