21 CFR § 58.45
Animal supply facilities
June 25, 2020
There shall be storage areas, as needed, for feed, bedding, supplies, and equipment. Storage areas for feed and bedding shall be separated from areas housing the test systems and shall be protected against infestation or contamination. Perishable supplies shall be preserved by appropriate means.
[43 FR 60013, Dec. 22, 1978, as amended at 52 FR 33780, Sept. 4, 1987]