Amaranth (Puffed)

TLDRLast updated 3 October 2026

Puffed amaranth is low FODMAP at 17 g, approximately one-third of a cup. Both GOS and fructans are moderate at 21 g and high at the listed 30 g three-quarter-cup portion.

Serving sizes for amaranth (puffed)

The checked puffed-amaranth amounts are 17 g low, 21 g moderate and 30 g high. A half cup is the moderate reference, so the low amount should not be rounded up to that measure.

Avoid
0.75 cupsabout 30 g

Tested serving sizes

Tested serving sizes for Amaranth (Puffed) and their Gut Friendly rating
ServingAmountMain FODMAPRating
3/4 cup30 gFructans 0.3 gAvoid
1/3 cup17 gFructans 0.08 gLow
1/2 cup21 gFructans 0.1 gModerate

Breakdown for 0.75 cups

0gFructose
0gLactose
0.3gFructans
0.3gGOS
0gSorbitol
0gMannitol
0.75 cupsabout 30 g

Is amaranth (puffed) low FODMAP?

All six groups are low at the 17 g serving. GOS and fructans rise together at the two larger references; the remaining four groups stay low. The puffed preparation is separate from amaranth flour, so its volume and portion should not be used as a flour measure. A packaged cereal or bar containing puffed amaranth also requires a check of its other ingredients.

Amaranth (Puffed) and IBS: what to know

For an IBS breakfast record, weigh the puffed amaranth before adding it to a bowl. Its light texture can make a generous-looking scoop difficult to estimate by eye. The low reference describes a measured ingredient portion, not an assurance that milk, yoghurt, fruit or the complete cereal bowl will suit everyone.

Gut-friendly ways to eat amaranth (puffed)

Use a weighed portion of plain puffed amaranth in a breakfast mixture or as a topping, following the product's directions. If it appears in a homemade bar or other recipe, divide the total amaranth by the number of portions eaten and check the binding ingredients separately. Almond meal and whole nuts have their own references if the recipe combines them with puffed grain.

Frequently asked questions

How much puffed amaranth is low FODMAP?

The puffed-amaranth entry is low at 17 g, about one-third of a cup. All six groups are low at that serving.

Is half a cup of puffed amaranth low FODMAP?

The listed half cup is 21 g and moderate in both GOS and fructans. The smaller 17 g reference is low.

Can I use the puffed-amaranth amount for amaranth flour?

Use the separate amaranth-flour guide. Puffed grain and flour have different preparations and should not share serving weights.

Does this cover an amaranth cereal bar?

The bar's other grains, sweeteners, fruit and nuts need assessment too. Calculate the puffed amaranth in the portion rather than applying its result to the entire bar.

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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.