Xylitol
C5H12O5
Sugar Alcohol
Digestive Caution
Low Calorie Sweetener
White crystalline xylitol powder

FODMAP/SIBO Rating

Avoid

Serving Size Consideration: 1 teaspoon (4g)

Safe Serving Size: Not recommended for FODMAP sensitive individuals

Active Compounds: Sugar alcohol (polyol) that can cause osmotic effects in the digestive system

Fermentation Level:
Moderate

Digestive Impact

Why it's problematic: High amounts can cause digestive distress due to osmotic effect

Specific symptoms: Bloating, gas, diarrhea, and abdominal pain

Typical reaction time frame: Usually within 2-6 hours after consumption

Individual variation: Tolerance varies significantly between individuals

Safe Alternatives

Substitution ratio: 1:1 for sweetening purposes

Processing Effects

Heat stable - can be used in baking

Highly soluble in water

Stacking Considerations

Avoid combining with:

  • sorbitol
  • mannitol
  • maltitol

Safe complementary foods: Can be used with most low FODMAP foods, but best to avoid combining with other sugar alcohols

Reintroduction Guidelines
  1. Start with 1/4 teaspoon (1g) mixed in beverages
  2. If tolerated, increase to 1/2 teaspoon after 3 days
  3. Maximum test amount should not exceed 1 teaspoon (4g) per serving

Signs of success: No digestive symptoms within 24 hours after consumption

Hidden Sources

Common products containing garlic:

  • sugar-free gum
  • mints
  • protein bars
  • toothpaste
  • sugar-free candies
  • sugar-free beverages

Alternative names: wood sugar, birch sugar, E967, sugar alcohol

Individual Variables

Factors affecting tolerance:

  • Overall digestive health
  • Individual polyol tolerance
  • Concurrent consumption of other FODMAPs
  • Total daily intake amount

Tip: Start with very small amounts and increase gradually while monitoring symptoms