Ingredient

As Thiamin

Source
Not animal-derived
Allergen
No
Role in food
Thiamin is added to foods as a nutrient to prevent deficiency. It is often …

This entry is a label phrase. See the main ingredient page: Thiamin.

What is As Thiamin?

Thiamin, also known as Vitamin B1, is an essential nutrient that plays a key role in energy metabolism and nerve function. It is found naturally in whole grains, meat, and legumes. It can also be produced synthetically for use as a food additive.

Is As Thiamin vegan?

As Thiamin is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is As Thiamin gluten-free?

Thiamin is not derived from any of the nine major allergens and does not contain gluten.

Is As Thiamin a major allergen?

Not a major allergen.

What is As Thiamin used for?

Thiamin is added to foods as a nutrient to prevent deficiency.

Is As Thiamin safe?

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

Why it's used

Thiamin is added to foods as a nutrient to prevent deficiency. It is often found in fortified cereals, bread, and infant formulas. It is also used in some specialty supplements and sports drinks to support energy production.

Health notes

Thiamin is generally recognized as safe (GRAS) by the FDA when used as a nutrient. It is an essential vitamin, and deficiency can lead to serious health problems. Regulatory bodies like JECFA and EFSA have evaluated thiamin and established recommended daily intake levels. At typical intake levels from food and fortification, it is considered safe and beneficial.

Allergen info

Not a major allergen. Thiamin is not derived from any of the nine major allergens and does not contain gluten.

Foods that contain As Thiamin

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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: October 5, 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.