Ingredient

Thiamine Hydrochloride Vitamin B1

Source
Not animal-derived
Allergen
No
Role in food
Thiamine hydrochloride is added to foods as a nutrient supplement to fortify products and …

What is Thiamine Hydrochloride Vitamin B1?

Thiamine hydrochloride, also known as Vitamin B1, is a water-soluble vitamin essential for carbohydrate metabolism and nerve function. It is typically produced synthetically through chemical processes for use as a food additive. It is a white crystalline powder that dissolves easily in water.

Is Thiamine Hydrochloride Vitamin B1 vegan?

Thiamine Hydrochloride Vitamin B1 is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Thiamine Hydrochloride Vitamin B1 gluten-free?

It does not contain gluten.

Is Thiamine Hydrochloride Vitamin B1 a major allergen?

Thiamine hydrochloride is not derived from any of the nine FDA major allergens.

What is Thiamine Hydrochloride Vitamin B1 used for?

Thiamine hydrochloride is added to foods as a nutrient supplement to fortify products and prevent deficiencies.

Is Thiamine Hydrochloride Vitamin B1 safe?

Thiamine hydrochloride is generally recognized as safe (GRAS) by the FDA when used as a nutrient.

Why it's used

Thiamine hydrochloride is added to foods as a nutrient supplement to fortify products and prevent deficiencies. It is commonly found in cereals, bread, pasta, and infant formulas. It is also used in energy drinks and some processed foods.

Health notes

Thiamine hydrochloride is generally recognized as safe (GRAS) by the FDA when used as a nutrient. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated thiamine and established an Acceptable Daily Intake (ADI). EFSA has also evaluated thiamine and found it safe. Adequate thiamine intake is crucial for energy metabolism and nerve health, and deficiencies can lead to serious health issues. However, very high supplemental doses are unlikely to cause harm.

Allergen info

Thiamine hydrochloride is not derived from any of the nine FDA major allergens. It does not contain gluten.

Foods that contain Thiamine Hydrochloride Vitamin B1

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%DV Explained: 5% Low, 20% High →

Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.