Oat Milk
Dairy · Plant Milk
Oat milk: 101 ml is low FODMAP; 117 ml is moderate FODMAP; 250 ml is high FODMAP.
Last updated 21 September 2026Serving sizes for oat milk
Oat milk: 101 ml is low FODMAP; 117 ml is moderate FODMAP; 250 ml is high FODMAP.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 1/2 cup | 125 ml | Fructans 0.12 g | |
| 1 cup | 250 ml | Fructans 0.3 g | |
| 104 ml | 104 ml | Fructans 0.1 g | |
| 101 ml portion | 101 ml | Fructans 0.1 g | |
| 117 ml portion | 117 ml | Fructans 0.11 g |
Breakdown for 125 ml
Is oat milk low FODMAP?
At 101 ml, all listed FODMAP components are low. At 117 ml, GOS and fructans are moderate. At 250 ml, GOS and fructans are high.
Oat Milk and IBS: what to know
Serving ratings depend on the amount and the preparation. The portions here describe Oat milk.
Gut-friendly ways to eat oat milk
Measure the portion in millilitres. For a shared recipe, divide the total ingredient amount by the number of portions. Use the matching entry for a different preparation or product.
Frequently asked questions
What are the FODMAP serving sizes for Oat Milk?
Oat milk: 101 ml is low FODMAP; 117 ml is moderate FODMAP; 250 ml is high FODMAP.
Do these portions apply to other preparations?
These values describe Oat milk. Use the corresponding food entry for a different variety, preparation or product.
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