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Kirkland Signature Pure Sea Salt 30 Ounce

Common questions

Is Kirkland Signature Pure Sea Salt 30 Ounce healthy?

Kirkland Signature Pure Sea Salt 30 Ounce scores 75/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This product consists solely of natural sea salt, which is a minimally processed culinary ingredient.

How processed is Kirkland Signature Pure Sea Salt 30 Ounce?

Kirkland Signature Pure Sea Salt 30 Ounce is NOVA Group 2: Processed Culinary Ingredients.

Which ingredients drive Kirkland Signature Pure Sea Salt 30 Ounce's score?

In Scout's ingredient-by-ingredient analysis, Natural sea salt 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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Kirkland Signature Pure Sea Salt 30 Ounce

Kirkland Signature
75 Good

Analysis updated August 2026 · How Scout scores

$38.97 · 30 oz · pack of 6 · $1.30 / 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 Spices
Summary

This product consists solely of natural sea salt, which is a minimally processed culinary ingredient. It retains beneficial trace minerals like magnesium and calcium, offering a more natural mineral profile compared to refined table salt. The lack of additives or harmful substances contributes to its favorable rating, although it does not reach the highest scores due to the absence of additional purity testing or unique sourcing attributes.

Key ingredients 1

Natural sea salt
Good

Natural sea salt is a minimally processed source of sodium and trace minerals. It is harvested from evaporated seawater, retaining beneficial minerals like magnesium and calcium. Compared to refined table salt, it offers a more natural mineral profile.

Risks

Excessive consumption of sodium can lead to high blood pressure and other cardiovascular issues.

Benefits

Provides essential minerals and electrolytes that are important for maintaining fluid balance and nerve function.

Processing

Group 2 · Culinary ingredients

Processed Culinary Ingredients

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