Common questions

Is Kirkland Organic Whole Milk healthy?

Kirkland Organic Whole Milk scores 85/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This product is made from organic a2 milk, which is a high-quality source of protein and essential nutrients, and may be easier to digest for some individuals.

How processed is Kirkland Organic Whole Milk?

Kirkland Organic Whole Milk is NOVA Group 1: Unprocessed or Minimally Processed Foods.

Which ingredients drive Kirkland Organic Whole Milk's score?

In Scout's ingredient-by-ingredient analysis, Organic A2 Milk, Vitamin D3 count 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 Organic Whole Milk

Name: Kirkland Organic Whole Milk
Brand: Kirkland

Kirkland

Excellent

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 2

Harmful ingredients 0

Owned by Costco

Category Milk

Summary

This product is made from organic a2 milk, which is a high-quality source of protein and essential nutrients, and may be easier to digest for some individuals. The addition of Vitamin D3 enhances its nutritional value, supporting bone health and immune function. Being minimally processed and organic, it maintains a clean label with no harmful additives, making it a healthy choice.

Key ingredients 2

Organic A2 Milk

Good

Organic A2 milk is considered beneficial because it may be easier to digest for some people and is produced without synthetic pesticides or fertilizers.

Vitamin D3

Good

Beneficial ingredient — whole-food or functional value in this product class.

See more about Vitamin D3 →

Processing

Group 1 · Minimally processed

Unprocessed or Minimally Processed Foods

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