I have been listening to Stella Culinary/Free Culinary School podcast for quite a while now. I am really enjoying all the videos being produced currently. I haven't posted in the forum much so I might as well introduce myself. I am a mechanical engineering student at the South Dakota School of Mines and Technology. I am currently in AZ doing an internship for this semester and summer. I didn't start cooking until I started college. I reallized that I wanted to eat good food but I didn't want to go to resturants all the time so I decided to learn how to cook. I quickly became very passionate about cooking and I really like experimenting and trying new things. My "go to" tecniques are sauce making, braising and deep frying.
I’ve seen various TV shows where a health inspector uses a device to measure the cleanliness of a kitchen surface.
Does anyone know about where these devices can be found?