Are Xanthan Gum & Guar Gum Actually Low FODMAP? (Yes… But Read This First)

If you’ve ever stood in your kitchen staring at a label wondering whether xanthan gum or guar gum is going to wreck your gut, you’re not alone. These ingredients show up everywhere—especially in gluten-free baking—and they can feel confusing.

Here’s the good news: both xanthan gum and guar gum are considered low FODMAP.

But (and this is important), low FODMAP does not automatically mean symptom-free for everyone.

In this article, we break down:
• What these gums actually are (they are very different)
• Why they are low FODMAP—even though fermentation is involved
• How much is considered appropriate (yes, there are guidelines)
• Why some people with IBS still react to them

If you bake, read labels, or rely on gluten-free products, these are some of those foundational ingredients you want to truly understand.

Can you eat ham for Easter if following the low FODMAP diet?

Ham can absolutely be part of a low FODMAP diet—but only if you know what you’re looking for.

Pure protein contains no FODMAPs, but ham isn’t just pork—it’s processed, cured, and often flavored with ingredients that can trigger symptoms. That’s why two hams sitting side by side at the deli counter can have very different effects on your gut.

In this guide, we walk you through everything: the different types of ham, what to watch for on labels, and how to confidently choose options that align with your personal tolerances. Because when you understand the details, you don’t have to skip the ham—you just shop smarter.

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Enjoy! - Robin and Dédé