Soy Milk (Sweetened, UK)

TLDRLast updated 3 October 2026

UK sweetened soy milk is low FODMAP at 82 ml. At 98 ml, GOS and fructans are moderate. At 250 ml, fructose, GOS and fructans are high; lactose, mannitol and sorbitol remain low.

Serving sizes for soy milk (sweetened, uk)

The low volume is 82 ml. GOS/fructans are moderate at 98 ml; fructose, GOS and fructans are high at 250 ml.

Avoid
1 cupabout 250 ml

Tested serving sizes

Tested serving sizes for Soy Milk (Sweetened, UK) and their Gut Friendly rating
ServingAmountMain FODMAPRating
1 cup250 mlFructans 0.3 gAvoid
1/3 cup82 mlFructans 0.1 gLow
5 tablespoons98 mlFructans 0.12 gModerate

Breakdown for 1 cup

0.2gFructose
0gLactose
0.3gFructans
0.3gGOS
0gSorbitol
0gMannitol
1 cupabout 250 ml

Is soy milk (sweetened, uk) low FODMAP?

All six groups are low at the smaller reference. Fructose stays low at the moderate portion before rising at the full-cup reference, so the groups do not all change together. This entry applies to the UK sweetened preparation rather than every soy drink or every sweetener formulation.

Soy Milk (Sweetened, UK) and IBS: what to know

For IBS, distinguish the soy milk itself from the total volume of coffee or a smoothie. A large cup can contain a small addition or be mostly milk, and those are different portions. Record the exact carton and amount when comparing your own response, alongside the other ingredients in the meal.

Gut-friendly ways to eat soy milk (sweetened, uk)

Use a measuring jug for the milk before adding it to cereal, porridge or a beverage. Count a refill as part of the amount consumed. If changing products, consult UK unsweetened hulled-soy-bean milk or Taiwanese sweetened soy milk separately. Similar names do not justify carrying this entry's volumes over to another preparation.

Frequently asked questions

How much UK sweetened soy milk is low FODMAP?

The listed low portion is 82 ml, approximately ⅓ cup. A retail carton or café cup can contain more than this amount.

Which groups are moderate at 98 ml?

GOS and fructans are moderate. Fructose, lactose, mannitol and sorbitol remain low at that reference.

Is a 250 ml cup high because of lactose?

No. Fructose, GOS and fructans are high at 250 ml, while lactose stays low. Dairy-free does not mean every FODMAP group is low.

Can I assume the sweetened Taiwan version is identical?

No. That is a separate entry with different reference portions and group ratings. Match the product preparation and country information when choosing a guide.

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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.