Try a search for...
cheese
lox
smoke plate
and see what you come up with.
Also you might want to follow the threads on "External Smoke Generator" under "Smokin-it Announcements," you might find some additional search words and information.
You can also read up on amazenproducts.com, I'm sure there is a lot of information there on cold smoking.
Hope that helps you at least a little. All I cold smoke is Cheese!
This is on the Smoking-it website under Cold Smoke Plate...
Cold Smoke Plate - All Model #3 & #3.5 Smokers
Smoked gouda or some smoked cheddar, maybe smoked scallops?
This plate is designed to allow you to smoke cheese and other low temperature products with a minimum of heat
The cold smoke plate is placed above the firebox
Set heat control at level just high enough to produce smoke
We also recommend placing Miss TK's Katchin' pan load with ice on top of the cold smoke plate to help reduce temperatures inside the smoker
Made of stainless steal with one inch insulation
Fits Model #3, #3D, #3D-WiFi, #3.5D & #3.5D-WiFi
Free shipping in lower 48 - USA
Do not place in dishwasher!!
See instructions on our website