Ingredient

Bst Free

Source
Unknown
Not yet classified by editors
Allergen
No
Role in food
Manufacturers use the 'BST Free' label to appeal to consumers who prefer products from …

What is Bst Free?

BST Free means that a product does not contain Bovine Somatotropin, a synthetic hormone given to dairy cows to increase milk production. The hormone is not present in the milk itself, but its use in cows is what the 'BST Free' label addresses. Products labeled 'BST Free' are typically dairy products.

Is Bst Free a major allergen?

Not a major allergen.

What is Bst Free used for?

Manufacturers use the 'BST Free' label to appeal to consumers who prefer products from cows not treated with this synthetic hormone.

Is Bst Free safe?

The FDA states that milk from cows treated with BST is safe to drink.

Why it's used

Manufacturers use the 'BST Free' label to appeal to consumers who prefer products from cows not treated with this synthetic hormone. It is most commonly seen on milk, cheese, yogurt, and other dairy items.

Health notes

The FDA states that milk from cows treated with BST is safe to drink. BST is a protein hormone that is digested by humans and does not affect human cells. The World Health Organization (WHO) has not identified any adverse health effects from consuming milk from BST-treated cows. Regulatory bodies like the FDA and WHO consider BST a safe practice.

Allergen info

Not a major allergen.

Foods that contain Bst Free

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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.