Quote: (Originally Posted by
paintedfrogfish)
How best to clean it?
If you have access to it: Dip it in a sonic bath full of 7up for a couple hours, then again in fresh water for another hour.
I used to routinely do that on these very Swagelok QDs (QC4 and 6) used in industry to continuously inject CO2 in yogurt in order to get a longer shelf life.
For what it's worth, this method has been cleared by my Organic, Kosher and FDA inspectors as well !!
In case you'd worry about any toxic residues.
Best
Philippe