International Standard Iso 18593 Microbiology Of Food And Animal Pdf =link=

Meeting regulatory requirements and HACCP (Hazard Analysis Critical Control Point) plans.

The standard specifies four primary techniques for surface collection: moistened with a diluent

Agar plates pressed directly against flat surfaces; useful for quantitative estimation but limited by surface shape. moistened with a diluent

A sterile swab, moistened with a diluent, is rubbed over a defined area (e.g., 100 cm²). moistened with a diluent