FODMAP/SIBO Rating
Serving Size Consideration: A typical serving of crab meat
Safe Serving Size: Crab is generally safe to consume in normal portions on a low FODMAP diet
Active Compounds: Crab meat contains minimal fermentable carbohydrates and is primarily composed of protein
Digestive Impact
Why it's problematic: No
Specific symptoms: Rarely causes digestive issues unless there's a seafood allergy
Typical reaction time frame: Immediate if allergic, otherwise generally well-tolerated
Individual variation: Variations mainly due to individual seafood tolerances
Cooking doesn't affect FODMAP content
Freezing preserves low FODMAP status
Avoid combining with:
- garlic
- onion
Safe complementary foods: Can be safely combined with rice, cucumber, and most vegetables
- As a low FODMAP food, crab doesn't require specific reintroduction
- Start with small portions if you're new to seafood
- Monitor for any individual reactions
Signs of success: No digestive discomfort after consumption
Common products containing garlic:
- seafood salads
- sushi rolls
- seafood flavoring
Alternative names: crustacean, shellfish, seafood
Factors affecting tolerance:
- Seafood allergies
- Individual tolerance to shellfish
- Preparation method
Tip: If you have shellfish allergies, avoid crab regardless of FODMAP content