Robuta

https://www.tastingtable.com/2087114/cold-smoking-meats-traditional-winter-method/
The history of cold-smoked meat as a winter staple and how to cold smoke meat and fish safely without the use of a commercial smoker.
cold smokingas aforgethighheats
https://www.germos-ness.de/en/products/smoking-machines-hot-cold-smoke/
hot coldsmokingunitssmokeness