Residual bacteria in container.

The count of residual bacteria in any container used for packaging certified raw milk or products made from it, whether designed to be used repeatedly or one time, must not exceed: 1. One per milliliter of capacity if the rinse test is used; or 2. One per square centimeter of area of the container that touches the milk or product if the swab test is used, in 3 of 4 samples taken at random on a given day. All containers must be free of coliform organisms.