Hi...Just wondered if anyone could help/advise.
We've recently purchased an Air Sampling Device to assist with testing air borne gluten movement in our factory. We've only recently started the exercise and have opted to test 20 litres of air.
We don't really know if this is an adequate amount or not - we'll stick with this for now so we've consistency, but going forward and for future exercises it would be worth knowing what others have done.
Thank you in advance for any guidance.
Dottie2017