Mushroom (oyster)

TLDRLast updated 6 October 2026

Mushroom (oyster): the low FODMAP reference is 75 g. The reference weight describes mushroom, oyster / hiratake, raw. Follow the stated peeling, pitting or trimming details; this is a measurement description, not advice to eat ingredients raw.

Serving sizes for mushroom (oyster)

Mushroom, oyster / hiratake, raw: 75 g low. Use the stated preparation and unit.

Low
1 cupabout 75 g
FructoseLow
LactoseLow
FructansLow
GOSLow
SorbitolLow
MannitolLow

Reference portions

Select an amount or rating to update your portion. These are reference portions, not exact cut-offs or recommended intakes.
Reference portions for Mushroom (oyster) and their FODMAP ratings
ServingAmountFODMAP rating
1 cup
Reference portionNot availableModerate
Reference portionNot availableHigh

Is mushroom (oyster) low FODMAP?

The references for mushroom, oyster / hiratake, raw are 75 g low. They are comparison portions, not exact transition cutoffs or personal tolerance limits. No moderate or high reference is supplied; an unavailable value does not mean zero.

Mushroom (oyster) and IBS: what to know

For mushroom (oyster), keep the exact form and amount in mind. Portion size and preparation affect how food references should be compared. Monash: FODMAP questions and food preparation. This public source supplies background, not verification of the numerical table.

Gut-friendly ways to eat mushroom (oyster)

The reference weight describes mushroom, oyster / hiratake, raw. Follow the stated peeling, pitting or trimming details; this is a measurement description, not advice to eat ingredients raw. Compare Pumpkin (Japanese/Kent), Swiss Chard (Silverbeet). These guides describe their own preparations and portions.

Frequently asked questions

What is the FODMAP portion for mushroom (oyster)?

Mushroom (oyster): 75 g low. These values apply to mushroom, oyster / hiratake, raw.

How should I measure or check mushroom (oyster)?

The reference weight describes mushroom, oyster / hiratake, raw. Follow the stated peeling, pitting or trimming details; this is a measurement description, not advice to eat ingredients raw.

Which other guides are useful when comparing mushroom (oyster)?

Compare Pumpkin (Japanese/Kent), Swiss Chard (Silverbeet). These guides describe their own preparations and portions.

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Sources and editorial notes

Published and maintained by Gut Friendly. This guide has not been independently reviewed by a dietitian. Serving information comes from our food catalogue. Where references are listed, they explain the research and preparation differences. Check the original source for current portions.

Gut Friendly provides general information, not medical advice.