My company is looking to find an economical and efficient way to coat a frame of roughly 300 rock candy sticks with a pneumatic air gun with a mixture of crystalline sugar, crystalline citric acid and powdered malic acid. Our engineer (who is a moron of the highest degree when it comes to food safety) said we could just use an abrasive air powered gun like this one:
https://www.harborfr...-kit-59490.html
I am covering my bases and I talked with Harbor Freight technical support for over half an hour and they said that (of course) this item isn't recommended for food applications.
So, I am trying to find a food safe alternative, I talked with KREA Swiss and their spray guns are only for liquid or oil solutions. Does anyone have any recommendations that are food safe and preferably pneumatic powered?
I've spent 2 hours trying to find something but am turning up no leads.
Edited by TAW, 56 minutes ago.
