Ingredient

100% Pure Walnut Oil

Source
Not animal-derived
Allergen
No
Role in food
Walnut oil is used as a finishing oil for salads, vegetables, and pasta dishes, …

What is 100% Pure Walnut Oil?

100% pure walnut oil is a cooking oil pressed from the nuts of the walnut tree. The nuts are typically shelled, dried, and then pressed to extract the oil. The oil can be sold as is or further refined.

Is 100% Pure Walnut Oil vegan?

100% Pure Walnut Oil is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is 100% Pure Walnut Oil a major allergen?

Walnut oil is derived from tree nuts, which are one of the 9 FDA major allergens.

What is 100% Pure Walnut Oil used for?

Walnut oil is used as a finishing oil for salads, vegetables, and pasta dishes, adding a rich, nutty flavor.

Is 100% Pure Walnut Oil safe?

Walnut oil is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Walnut oil is used as a finishing oil for salads, vegetables, and pasta dishes, adding a rich, nutty flavor. It can also be used in baking and for light sautéing. Manufacturers use it to impart a distinct flavor and aroma to food products.

Health notes

Walnut oil is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of healthy fats, including polyunsaturated fatty acids like omega-3s. While not specifically evaluated by JECFA or EFSA for safety as a food additive, its use as a food ingredient is common. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

Walnut oil is derived from tree nuts, which are one of the 9 FDA major allergens. Consumers with tree nut allergies should avoid this ingredient.

Foods that contain 100% Pure Walnut Oil

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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.