4.7.1 - General Aerobic Count in Acid and Caustic Recovery Systems
- Detection of Contaminants
Quantitative evaluation of aerobic and facultative microorganisms in caustic or acid solutions of CIP recovery systems. Both acid and caustic recovery systems can become contaminated and it is recommended that tanks used to recover acid or caustic should be regularly assessed for this reason. Descriptors: general aerobic count in acid and caustic recovery systems.