Retain all pertinent processing records as part of the preventive control plan. HTST Pasteurization System Criteria HTST pasteurization systems should meet the criteria in the 3-A Accepted practices for sanitary construction, installation, testing, and operation of HTST and higher heat shorter time (HHST) pasteurization systems (Number 603). Basics in Minerals Processing BASICS IN MINERAL PROCESSING. Simphiwe Nzuza. Download Download PDF. Full PDF Package Download Full PDF Package. This Paper. A short summary of this paper. 24 Full PDFs related to this paper. Read Paper. Download Download PDF.