Answer: Xanthan gum is keto as humans don't absorb its carb contents.
Xanthan gum is a food additive that helps liquids gain a thicker consistency. It's often found in sauces or salad dressing.
It's an insoluble fiber, so you don't absorb it into your body when you eat it. This means that xanthan gum is effectively a zero-carb food.
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