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Costco Walnuts

Common questions

Is Costco Walnuts healthy?

Costco Walnuts scores 95/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. Costco Walnuts receive an impressive score of 95/100, highlighting their exceptional quality as a nutrient-dense food.

Does Costco Walnuts contain seed oils?

No — Scout's ingredient analysis marks Costco Walnuts as seed-oil free.

How processed is Costco Walnuts?

Costco Walnuts is NOVA Group 1: Unprocessed or Minimally Processed Foods.

How does Costco Walnuts compare to other nuts?

Costco Walnuts ranks #1 of 39 nuts in Scout's independent rankings.

Which ingredients drive Costco Walnuts's score?

In Scout's ingredient-by-ingredient analysis, Walnuts counts in its favor. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Costco Walnuts

Kirkland Signature
Scout Pick Seed oil free
95 Excellent
$19.99 · 48 oz · $0.42 / ounce
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Near you

Kirkland Signature is carried at Costco stores. Find one within 25 miles.

At a glance

Beneficial ingredients 1
Harmful ingredients 0
Owned by Costco
Category Nuts
Summary

Costco Walnuts receive an impressive score of 95/100, highlighting their exceptional quality as a nutrient-dense food. Rich in healthy fats, antioxidants, and essential nutrients, these walnuts offer significant heart health benefits with no harmful substances present.

Key ingredients 1

Walnuts
Very Good

Walnuts are a nutrient-dense food rich in healthy fats, protein, and fiber. They are minimally processed, retaining their natural nutrients and health benefits. As a whole food, they provide a range of vitamins and minerals, including vitamin E and magnesium.

See more about Walnuts →

Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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