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Corn Syrup
Zea mays syrup
High FODMAP
High Glucose
Rapid Absorption
Bottle of corn syrup

FODMAP/SIBO Rating

Avoid

Serving Size Consideration: One tablespoon (20g) is a typical serving size

Safe Serving Size: Due to high FODMAP content, no safe serving size is recommended during elimination phase

Active Compounds: High in glucose, fructose, and oligosaccharides

Fermentation Level:
High

Digestive Impact

Why it's problematic: Yes, particularly in larger quantities

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

Typical reaction time frame: Typically within 30 minutes to 2 hours after consumption

Individual variation: Severity of reactions varies significantly between individuals

Safe Alternatives

maple syrup

Maple syrup

rice milk

Rice milk

almond milk

Almond milk

Substitution ratio: 1:1 replacement ratio for most recipes

Processing Effects

Heat processing does not significantly reduce FODMAP content

Fermentation may slightly reduce FODMAP levels

Stacking Considerations

Avoid combining with:

  • honey
  • agave nectar
  • apples
  • pears

Safe complementary foods: Can be used in small amounts with protein-rich foods and fats to slow absorption

Reintroduction Guidelines
  1. Start with 1/4 teaspoon (5g) mixed in water
  2. Wait 24 hours to assess tolerance
  3. If well tolerated, increase to 1/2 teaspoon
  4. Maximum test portion: 1 tablespoon

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

Hidden Sources

Common products containing garlic:

  • breakfast cereals
  • processed snacks
  • baked goods
  • candies
  • soft drinks

Alternative names: glucose syrup, high fructose corn syrup, HFCS, corn sweetener

Individual Variables

Factors affecting tolerance:

  • Overall diet composition
  • Time of day consumed
  • Stress levels
  • Individual glucose tolerance
  • Existing digestive conditions

Tip: Keep a food diary to track personal tolerance levels and symptoms