77 Ill. Adm. Code 785.675
General Identification
Section 785
Section 785.675Â General
Identification
Commercial bulk shipping
containers shall be legibly marked with the name of the product, net weight,
name and address of manufacturer, processor or distributor or other assigned
plant identification (manufacturer's lot number, churn number, etc.). Packages
of plastic or frozen cream shall be marked with the percent of milkfat.