Whiskey / Whisky

Beverages · Alcohol

TLDRLast updated 6 October 2026

Whiskey / Whisky: the low FODMAP reference is 30 ml. The reference describes whiskey / bourbon / scotch. Measure that preparation itself; added sauces or other ingredients need a separate check.

Serving sizes for whiskey / whisky

Whiskey / Bourbon / Scotch: 30 ml low. Use the stated preparation and unit.

Low

1 shotabout 30 ml

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 Whiskey / Whisky and their FODMAP ratings
Serving	Amount	FODMAP rating
1 shot
Reference portion	Not available	Moderate
Reference portion	Not available	High

Is whiskey / whisky low FODMAP?

The references for whiskey / bourbon / scotch are 30 ml 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.

Whiskey / Whisky and IBS: what to know

For whiskey / whisky, 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 whiskey / whisky

The reference describes whiskey / bourbon / scotch. Measure that preparation itself; added sauces or other ingredients need a separate check. Compare Soda Water/Club Soda/Sparkling Water, Tea (Black, Weak Brew). These guides describe their own preparations and portions.

Frequently asked questions

What is the FODMAP portion for whiskey / whisky?

Whiskey / Whisky: 30 ml low. These values apply to whiskey / bourbon / scotch.

How should I measure or check whiskey / whisky?

The reference describes whiskey / bourbon / scotch. Measure that preparation itself; added sauces or other ingredients need a separate check.

Which other guides are useful when comparing whiskey / whisky?

Compare Soda Water/Club Soda/Sparkling Water, Tea (Black, Weak Brew). These guides describe their own preparations and portions.

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Soda Water/Club Soda/Sparkling WaterAlcoholLow Tea (Black, Weak Brew)BeveragesLow

Sources and editorial notes

Monash: FODMAP questions and food preparation
Explains FODMAPs, portion dependence and preparation differences; not a citation for this numerical reference table.

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.