Hello Everyone,
I am setting up a testing plan for our product shelf-life trial. Our product is Ready to Eat with pH adjusted as preservative and shelf-life is under 5 days so Listeria specification is under 100cfu/g sample. My question here is do we need to test at every storage stage (2 hours in between) or we can only test at the end of the shelf life (I am quite confident with our Listeria history).
I appreciate any suggestion from you.