I know this has been discussed before but this one keeps me awake at night. I'm a month or 2 from opening my shop and I'm looking for advice on how to tell if the pieces I made a week ago, a month ago, or 3 months ago are still good. The absolute last thing I want to do is make any one sick. It makes me very nervous just cutting samples open and looking at the center of the piece - for the most part, I'm not even sure what I'm looking for, other than mold which is obvious. I follow GMP's as best I can, I've read Greweling and Wybauw and anything else I can find for advice and I've looked for testing materials, but outside of some inexpensive water/moisture readers, I'm not finding anything. Is there any kind of realistic testing that I can do myself short of sending stuff out for analysis? How do Health Inspectors test your inventory when they inspect your site? Sorry for the basic nature of this question but I've been in the IT field for 35 years and only have only been able to pursue this endeavor for the past 2 years. Thanks in advance for the help. John
updated by @john-duxbury: 04/10/15 14:07:30