FSIS will verify the adequacy of the HACCP plan(s) by determining that each HACCP plan meets the requirements of this part and all other applicable regulations. Such verification may include:
(a) Reviewing the HACCP plan;
(b) Reviewing the CCP records;
(c) Reviewing and determining the adequacy of corrective actions taken when a deviation occurs;
(d) Reviewing the critical limits;
(e) Reviewing other records pertaining to the HACCP plan or system;
(f) Direct observation or measurement at a CCP;
(g) Sample collection and analysis to determine the product meets all safety standards; and
(h) On-site observations and record review.