Mondo Knows Facts
Wood smoke coats meat in antimicrobial phenolic compounds
Burning hardwood releases aromatic smoke chemicals that retard surface bacteria
Smoking preserves and flavours food by exposing it to smoke generated from burning hardwoods like hickory or oak. Thermal decomposition of wood lignin releases volatile phenols, guaiacol, and syringol. These compounds deposit onto food surfaces, acting as antioxidants and antibacterial agents while imparting a smoky aroma.
Where this comes from
Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.
Go further
More facts like this
Searing meat enhances flavour rather than trapping moistureHigh heat creates rich crust flavours without creating an impermeable barrierResting meat allows muscle fibres to reabsorb juicesRelaxing hot muscle proteins prevents liquid juices from spilling upon slicingHoney resists microbial growth through low water contentHigh sugar concentration and natural acidity prevent bacteria from surviving in honeySalt preserves food by drawing out water via osmosisDehydrating muscle tissues deprives bacteria of the liquid required for survivalBrief boiling inactivates enzymes that degrade vegetablesScalding vegetables in boiling water preserves bright colour and crisp textureSalt and anaerobic bacteria ferment cabbage into sauerkrautSubmerging shredded cabbage in natural brine prevents mold while producing tart acid
Tags: smoking, meat, preservation
Wood smoke coats meat in antimicrobial phenolic compounds: the short answers
- Where does this come from, and can I check it?
- Burning hardwood releases aromatic smoke chemicals that retard surface bacteria. The figure is taken from US Department of Agriculture, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
- Is this really a food fact?
- Yes. It sits on the Food shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
- What else can I read about it?
- The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.