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Source
Not animal-derived
Allergen
No
Role in food
Walnuts are often eaten as a snack or used as an ingredient in baked …
What it is
Walnuts are the edible seeds of trees from the genus Juglans. They are native to North America and Eurasia. Raw walnuts are typically sold whole or shelled, with no processing beyond cleaning and drying.
Why it's used
Walnuts are often eaten as a snack or used as an ingredient in baked goods, salads, and trail mixes. They add a rich, slightly bitter flavor and a crunchy texture to foods.
Health notes
Walnuts are a source of healthy fats, protein, and fiber. The FDA has authorized health claims linking consumption of walnuts to a reduced risk of heart disease. JECFA has evaluated walnuts and determined they are safe for consumption. Evidence suggests walnuts may support cognitive function, though more research is needed.
Allergen info
Walnuts are a tree nut, which is one of the 9 FDA major allergens. People with tree nut allergies should avoid walnuts.
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.