Printed and coated materials are handled and stored, as intermediates and as finished goods, so that substances passing to the food contact side by set-off or any other route is reduced to a level the hazard analysis defines as safe for those materials. Chemicals, cleaning materials and lubricants included, are evaluated and controlled to prevent product contamination, and a lubricant that is meant to touch the product is of a grade suited to that use.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.