21 C.F.R. § 120.12
(a) Required records. Each processor shall maintain the following records documenting the processor's Hazard Analysis and Critical Control Point (HACCP) system:
(4) Records documenting the ongoing application of the HACCP plan that include:
(b) General requirements. All records required by this part shall include:
(c) Documentation.
(2) The records in paragraphs (a)(2) and (a)(3) of this section shall be signed and dated:
(d) Record retention.
(f) Public disclosure.