Please help, Is it possible to have zero growth in TAMC when testing Non sterile products?
Some times I was also found that their is no growth upon successful incubation of plates, in this case it might possible that,
- Product itself has antimicrobial property
- Growth is inhibited by antimicrobial agents
- Their is possibility of pH drift or increase
which altimately affect on growth of
- Due to pouring of very hot media the
possible count was affected.
The last but not least is that: Bacteria may
I presentequire prolonged incubation
In such case we prefer to write Less than
10 CFU per gram/ml.
Thank you for the response. will consider all these factors.