Learning the basics
No matter how many food smoking courses I host I'm always bowled over by the sheer enthusiasm and gusto of all my guests. That's all fantastic however, I can't help being surprised at people's reactions to how little smoke I actually use to smoke food. There's a common misconception that one has to use lots of smoke to impart a smokey flavour to your food when you smoke it. This isn't the case and anyone who's enjoyed the warmth from a smokey bonfire will attest. You can smell the smoke on your clothes long after the fire has gone. Wood smoke is a very complex and pungent compound of many different chemicals with lots of flavour and aroma compounds mixed in. Wood is essentially cellulose, Hemi-cellulose and Lignin. Cellulose and hemi-cellulose contain sugar monomers and Lignin is a very complex carbon based chemical compound which accounts for between 30% and 40% of the dry weight of wood. When combusted Lignin produces the main flavour and aroma compou...