White Button / Champignon Mushroom (Canned in Brine, Drained)
Vegetables · Vegetables
White button mushrooms or champignons canned in brine are low FODMAP at 75 g drained, approximately six pieces, in the checked Monash entry. Larger portions are 195 g moderate and 295 g high in mannitol. The drained preparation is essential to using this specific reference.
Serving sizes for white button / champignon mushroom (canned in brine, drained)
Champignons / white buttons canned in brine, drained: 75 g green, 195 g amber and 295 g red in mannitol. Packing liquid is excluded from these weights.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 6 pieces | 75 g | Mannitol 0.13 g | |
| 15 pieces | 195 g | Mannitol 0.33 g | |
| 23 pieces | 295 g | Mannitol 0.5 g |
Breakdown for 75 g
Is white button / champignon mushroom (canned in brine, drained) low FODMAP?
Mannitol is green at the standard serving, amber at 195 g, around fifteen pieces, and red at 295 g, around twenty-three pieces. The other five indicators remain green throughout. The app explains that canning can move water-soluble FODMAPs into the packing liquid, which helps explain why canned products can differ from fresh ones.
White Button / Champignon Mushroom (Canned in Brine, Drained) and IBS: what to know
For a mushroom dish, distinguish the drained mushrooms from the brine and from sauces added later. A diary entry that says only 'mushrooms' loses both the preparation and the amount. The can's net weight also need not equal the mushroom weight you actually eat.
Gut-friendly ways to eat white button / champignon mushroom (canned in brine, drained)
Drain the mushrooms before weighing, then cut or add them to the recipe as desired. Treat piece counts as approximate because button sizes vary. Use the dedicated raw button mushroom guide for that preparation, and compare canned hearts of palm if planning another measured pantry-vegetable component.
Frequently asked questions
Can I pour the brine into the dish and still use the drained rating?
The inspected reference excludes that liquid. Adding it back means the preparation no longer matches the drained entry.
Are six mushrooms always the green portion?
Six pieces is the app's approximate description of 75 g. Weigh your drained mushrooms when their size differs.
Does this prove every canned mushroom product has the same result?
No. This entry concerns white buttons or champignons in brine. Another species, sauce or preservation method needs its own assessment.
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Sources and editorial notes
- Monash University FODMAP Diet App
Monash University FODMAP Diet app entry “Mushroom, champignons / white button, canned in brine, drained” checked directly on 27 September 2026. The portion weights, traffic-light ratings and FODMAP groups discussed here were verified in matching detail panels. Numerical FODMAP concentration estimates elsewhere in the catalogue were not validated by this check.