Pecans
Carya illinoinensis
Low FODMAP
Protein Rich
Healthy Fats
Fresh whole and halved pecans

FODMAP/SIBO Rating

Safe

Serving Size Consideration: A typical serving of pecans is about 20 halves

Safe Serving Size: Pecans are generally safe in servings up to 40 halves

Active Compounds: Pecans contain minimal FODMAPs and are rich in healthy monounsaturated fats, fiber, and protein

Fermentation Level:
Very Low

Digestive Impact

Why it's problematic: Rarely problematic when consumed in recommended portions

Specific symptoms: Overconsumption may cause mild bloating due to fiber content, not FODMAP related

Typical reaction time frame: If reactions occur, typically within 2-4 hours of consumption

Individual variation: Most people tolerate pecans well, but individual fat tolerance may vary

Safe Alternatives

Substitution ratio: 1:1 substitution in recipes

Processing Effects

Roasting does not affect FODMAP content but may enhance digestibility

Raw pecans maintain their low FODMAP status

Stacking Considerations

Avoid combining with:

  • cashews
  • pistachios

Safe complementary foods: Can be safely combined with other low FODMAP foods like rice, quinoa, and most vegetables

Reintroduction Guidelines
  1. Start with 10g (10 pecan halves)
  2. If well tolerated, increase to 20g after 24 hours
  3. Maximum recommended serving is 20-30g per sitting

Signs of success: No digestive discomfort, bloating, or changes in bowel habits after consumption

Hidden Sources

Common products containing garlic:

  • mixed nut butter
  • granola
  • baked goods
  • pralines
  • pecan pie

Alternative names: Carya nuts, Native pecans, Paper shell pecans

Individual Variables

Factors affecting tolerance:

  • Total fat intake tolerance
  • Fiber sensitivity
  • Portion size adherence
  • Individual digestive capacity

Tip: Start with small portions and increase gradually while monitoring symptoms