How to store fresh truffles: the no-nonsense guide
Fresh truffles hate heat, moisture and strong odours. Keep them cold (1–3°C), dry and checked every day. Paper towel is your insurance: replace it daily.
Gear you need
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White paper towels
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Small container with a lid (glass or plastic)
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Soft brush
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Fridge set to 1–3°C / 34–37°F (stable, not the veggie drawer if it’s humid)
The 8 golden rules
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Temperature: 1–3°C. No swings. Never freeze whole fresh truffles.
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Dryness: wrap each truffle in fresh, dry paper towel.
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Container: lidded container; open once a day for 30–60 seconds to refresh air.
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Paper: replace daily; if it gets damp, replace immediately.
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Cleaning: brush off soil dry; rinse briefly only right before use and dry at once.
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No rice: it dehydrates and steals aroma.
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No oil: immersion changes aroma and is a hygiene risk.
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Odours: keep away from cheese, onions, cured meats—truffles absorb smells.
Day-by-day routine
Day 0 (arrival)
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Check firmness and a clean, strong scent (no soft spots).
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Wrap each truffle in dry paper towel.
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Place in the coldest stable part of the fridge (not a humid drawer).
Every day
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Open the container for 30–60 seconds (air change).
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Replace each paper wrap.
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Inspect for moisture or soft areas. If one is damp, rest it 10–15 minutes on fresh paper in the fridge, then re-wrap.
Right before serving
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Brush off remaining soil.
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If needed, a very quick rinse under cold water, then dry thoroughly and chill 10–15 minutes so it slices cleanly.
Realistic shelf life (if very fresh on arrival)
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White (Tuber magnatum): 3–5 days at peak.
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Black winter (Tuber melanosporum): up to 7–10 days.
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Summer/Burgundy (Tuber aestivum/uncinatum) and Bianchetto (Tuber borchii): 5–7 days.
Note: these are typical ranges, not guarantees. Higher maturity or heavy handling shortens life.
What not to do (myths to avoid)
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Don’t store in rice (it dries them and mutes aroma).
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Don’t keep them in vented bags in the fridge (condensation forms).
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Don’t wash and put them back wet.
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Don’t pre-slice: you’ll lose aroma fast.
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Don’t leave at room temperature.
Warning signs
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Slippery surface or soft patches
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Sour or off smell
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Paper coming out wet every check
Use immediately in warm preparations (sauces, truffle butter). If the smell is bad, discard.
Rescue plans (end of life)
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Trim any soft areas; use the sound part.
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Turn into truffle butter or a gentle warm sauce (best with black species).
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Freezing: last resort. Pre-portion/flake, ideally mixed into butter. Expect a drop in texture and aroma.
For restaurants (operations)
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Label each container: species, arrival date, grade.
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One lot per container; don’t mix species.
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Log the daily paper change and check.
One-line recap
Cold and stable (1–3°C), paper always dry, daily air and paper change, no rice, no oil, clean only right before use.
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