Peanut Butter (Standard)
Sweeteners · Spreads
Standard peanut butter is low FODMAP at the listed 50 g portion, described as two tablespoons. All listed FODMAP groups are low at that amount. A separate US peanut butter entry uses a different reference weight.
Serving sizes for peanut butter (standard)
The listed standard peanut butter reference is 50 g. Use the weight rather than assuming every tablespoon or product label represents the same amount.
Tested serving sizes
| Serving | Amount | Main FODMAP | Rating |
|---|---|---|---|
| 2 tablespoons | 50 g | GOS 0.1 g |
Breakdown for 2 tablespoons
Is peanut butter (standard) low FODMAP?
The standard entry provides one low reference portion, 50 g. It does not provide a larger moderate or high reference, so this page cannot identify a transition point. The US peanut butter entry lists 32 g as two tablespoons. The shared household description does not make those weights interchangeable; match the entry and weigh the amount.
Peanut Butter (Standard) and IBS: what to know
When comparing peanut butter breakfasts or snacks, count the spread across all slices, crackers or pieces of fruit you eat. A low FODMAP rating is not a promise that the whole meal will suit everyone with IBS. Chocolate spreads, flavoured nut butters and products with added ingredients need their own ingredient check.
Gut-friendly ways to eat peanut butter (standard)
Stir peanut butter before measuring if the oil has separated. Weigh it onto toast, swirl it into porridge or mix a measured amount with water to make a sauce. In a shared noodle dressing, divide the peanut butter by the portions served and assess the noodles and other ingredients separately. Peanuts and almond butter have separate guides.
Frequently asked questions
How much standard peanut butter is low FODMAP?
The listed low portion is 50 g, described as two tablespoons. That is the reference for this specific catalogue entry.
Why does the US entry show a different amount?
It is a separate entry with its own reference weight. Use the guide that matches your product rather than averaging the two amounts.
Is crunchy peanut butter covered by this guide?
This entry does not specify separate crunchy and smooth portions. Match the product ingredients and avoid treating it as evidence for every flavoured variation.
Can I use peanut butter in a low FODMAP sauce?
Measure the peanut butter per serving, then check the other sauce ingredients independently. Adding water changes the sauce volume, not the amount of peanut butter in it.
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