Oatmeal Bar (Firm, Dutch)

TLDRLast updated 3 October 2026

Firm Dutch oatmeal bars are low FODMAP at 8 g. Fructans become moderate at 11 g and high at the listed 15 g whole-bar serving.

Serving sizes for oatmeal bar (firm, dutch)

Measure 8 g for the low reference. The moderate 11 g and high 15 g amounts apply to this firm Dutch bar.

Avoid
1 barabout 15 g

Tested serving sizes

Tested serving sizes for Oatmeal Bar (Firm, Dutch) and their Gut Friendly rating
ServingAmountMain FODMAPRating
1 bar15 gFructans 0.3 gAvoid
½ bar8 gFructans 0.07 gLow
¾ bar11 gFructans 0.1 gModerate

Breakdown for 1 bar

0gFructose
0gLactose
0.3gFructans
0gGOS
0gSorbitol
0gMannitol
1 barabout 15 g

Is oatmeal bar (firm, dutch) low FODMAP?

The small size of this bar matters: its whole-bar reference is not comparable with the weight of a larger energy bar. Only fructans are elevated at the two larger portions; other displayed groups stay low. The entry describes the finished firm oatmeal recipe, not plain oats or every Dutch oat snack.

Oatmeal Bar (Firm, Dutch) and IBS: what to know

For IBS tracking, record the measured piece and the product description. Calling it half a bar is less useful if you later switch to a larger or softer product. The name oatmeal also does not make this equivalent to an oatmeal breakfast, where ingredients and preparation differ.

Gut-friendly ways to eat oatmeal bar (firm, dutch)

Break or cut the bar over a plate so crumbs can be included in the weighed portion. If using a little as a crunchy topping, weigh it before scattering it over another food and check that base separately. The oatmeal, raisin and walnut energy-bar guide is useful for comparing a different recipe, not for increasing this one’s serving.

Frequently asked questions

Is a whole firm oatmeal bar low FODMAP?

The whole bar listed here weighs 15 g and is high in fructans. Its low portion is the smaller 8 g amount.

Why does the oatmeal ingredient not settle the rating?

The food is a prepared bar with a complete recipe. Its result cannot be replaced by the rating or serving size of plain oats.

Is half a bar always the low serving?

Half a bar is an approximate description for this entry. Use the 8 g weight rather than applying that fraction to another product.

Does the guide cover soft oatmeal or flapjack bars?

No. Those are different preparations. A shared oat ingredient is not enough to establish the same FODMAP portion.

Check a whole plate in seconds.

Not sure about a whole meal? Scan it with the Gut Friendly app.

Get the app

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.