40 CFR § 180.1301 - Escherichia coli O157:H7 specific bacteriophages; temporary exemption from the requirement of a tolerance.

A temporary exemption from the requirement of a tolerance is established for residues of lytic bacteriophages that are specific to Escherichia coli O157:H7, sequence negative for shiga toxins I and II, and grown on atoxigenic host bacteria when used/applied on food contact surfaces in food processing plants in accordance with the terms of Experimental Use Permit (EUP) No. 74234-EUP-2. This temporary exemption expires on April 1, 2013.

[76 FR 20546, Apr. 13, 2011]