Threonine
Amino Acid
Threonine at a glance
- Category
- Amino Acid
- Commonly found in
- Protein supplements, Fortified foods, Processed meats
- Diets reviewed
- 26 diets
What is Threonine?
Threonine is one of the essential amino acids that the human body cannot synthesize on its own, meaning it must be obtained through diet. It plays a vital role in protein synthesis, liver function, and maintaining the immune system. Threonine is also important for the production of collagen and elastin, proteins that contribute to skin and connective tissue health. While it is naturally found in various protein-rich foods such as meat, dairy products, and certain plant-based foods, threonine used as a supplement or additive is often synthesized from corn, which may be significant for individuals avoiding corn-related products.
Diet Compatibility
Threonine is an essential amino acid. Corn is a significant source of threonine; please contact the manufacturer for details.
Learn more →Threonine is amino acid that can come from animal or plant based sources.
Learn more →Threonine is amino acid that can come from animal or plant based sources.
Learn more →Threonine is amino acid that can come from animal or plant based sources.
Learn more →Threonine is an amino acid that can come from animal or plant-based sources and may contain alpha-gal if derived from mammals.
Learn more →This ingredient is generally considered compatible with a Barley Free diet.
Learn more →This ingredient is generally considered compatible with a Dairy Free diet.
Learn more →This ingredient is generally considered compatible with a Egg Free diet.
Learn more →This ingredient is generally considered compatible with a Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Garlic Free diet.
Learn more →This ingredient is generally considered compatible with a Gerd diet.
Learn more →This ingredient is generally considered compatible with a Gluten Free diet.
Learn more →This ingredient is generally considered compatible with a Lactose Free diet.
Learn more →This ingredient is generally considered compatible with a Fodmap diet.
Learn more →This ingredient is generally considered compatible with a Lupin Free diet.
Learn more →This ingredient is generally considered compatible with a Milk Free diet.
Learn more →This ingredient is generally considered compatible with a Nightshades diet.
Learn more →This ingredient is generally considered compatible with a Oat Free diet.
Learn more →This ingredient is generally considered compatible with a Onion Free diet.
Learn more →This ingredient is generally considered compatible with a Peanut Free diet.
Learn more →This ingredient is generally considered compatible with a Rye Free diet.
Learn more →This ingredient is generally considered compatible with a Sesame Free diet.
Learn more →This ingredient is generally considered compatible with a Shell Fish Free diet.
Learn more →This ingredient is generally considered compatible with a Soy Free diet.
Learn more →This ingredient is generally considered compatible with a Tree Nut Free diet.
Learn more →This ingredient is generally considered compatible with a Wheat Free diet.
Learn more →Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.
Why People Avoid Threonine
People may avoid threonine if they have a corn allergy or sensitivity, as it is frequently synthesized from corn. In such cases, individuals should contact manufacturers to confirm the source of threonine in products, especially in supplements and processed foods.
This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.
Foods That Commonly Contain Threonine
Browse products that match your diet.
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How Spoonful reviews ingredients
- Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
- Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
- Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
- Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.
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