Fresh Basil
Ocimum basilicum
Low FODMAP
Safe for IBS
Herb
Fresh green basil leaves

FODMAP/SIBO Rating

Safe

Serving Size Consideration: Fresh basil is typically used in small amounts as a herb

Safe Serving Size: Large portions of fresh basil are generally safe for FODMAP-sensitive individuals

Active Compounds: Contains essential oils including eugenol and linalool, which can have digestive benefits

Fermentation Level:
Very Low

Digestive Impact

Why it's problematic: Rarely problematic

Specific symptoms: Generally well-tolerated with minimal digestive impact

Typical reaction time frame: Immediate to 2 hours if sensitivity exists

Individual variation: Very low variation between individuals

Safe Alternatives

Substitution ratio: 1:1 substitution for other fresh herbs

Processing Effects

Drying concentrates flavors but doesn't affect FODMAP content significantly

Freezing preserves FODMAP safety

Stacking Considerations

Avoid combining with:

  • garlic
  • onion
  • shallots

Safe complementary foods: Can be safely combined with most low FODMAP foods

Reintroduction Guidelines
  1. Start with small amounts (1-2 leaves) in cooking
  2. If tolerated, increase to normal culinary amounts

Signs of success: No digestive symptoms when consuming normal portions in meals

Hidden Sources

Common products containing garlic:

  • pesto
  • marinara sauce
  • Italian seasoning blends
  • herb-infused oils

Alternative names: sweet basil, Thai basil, holy basil, Genovese basil

Individual Variables

Factors affecting tolerance:

  • Overall digestive sensitivity
  • Portion size used
  • Combination with other ingredients

Tip: Start with small amounts if you're new to FODMAP diet, though basil is generally well-tolerated