Charles Evans Hughes, Rpice v. Illinois — Opinion of the Court
“ It is just as important to prohibit the sale to the housewife of a compound containing boric acid, to be used by her to preserve fruits and vegetables put up by her for family use, as it is to prohibit the sale of fruits and vegetables after such an ingredient has been added. We think the reasonable construction of the act to be that the prohibition against boric acid is not limited to foods to which it is an added ingredient, but extends to compounds sold as a food preservative which contain boric acid. ”
