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Kirkland Signature Oat Milk
Photo: Open Food Facts contributors (CC BY-SA)

Oat-based drinks

Kirkland Signature Oat Milk

6 × 1 qt

Good out of 100 Medium confidence
  • Ultra-processed
  • Contains seed oils
  • Certified organic
  • Contains whole grains
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Why it scores 68

Kirkland Signature Oat Milk scores 68 out of 100 (Good) under GoodSwap’s published rules. What moved the score most:

  1. Ultra-processed (NOVA 4): Classified NOVA 4: made with industrial ingredients and additives. Strong
  2. Sugars 2.9 g / 100 ml: High in sugar. Strong
  3. Certified organic: Carries a certified-organic label. Info

Every line of the math is on The Receipt below, with its evidence tier and sources.

Better plant milks

The same kind of product, at least 10 points higher, sold in the US. Never paid placements.

The Receipt

Oat Milk

START100

Ingredients

  • Sunflower oil
    Emerging High in omega-6 linoleic acid. [1][2][3][4]
  • Sunflower lecithin
    Info An additive class typical of ultra-processed foods (NOVA group 4). [5]
  • Natural flavors
    Info "Natural flavor" is a legal category (21 CFR 101.22(a)(3)): flavor substances from spices, fruits, vegetables, meat, dairy or fermentation. [6][5]
subtotal−7.5

Processing

  • Ultra-processed (NOVA 4)
    Strong Classified NOVA 4: made with industrial ingredients and additives. [5]
  • 2 kinds of ultra-processing markers
    Emerging Industrial additive classes found: emulsifier and flavoring. [5]
subtotal−19.5

Nutrition per 100 ml

  • Sugars 2.9 g / 100 ml
    Strong High in sugar. [7]
  • Energy 50 kcal / 100 ml
    Info Energy-dense for its volume. [8]
subtotal−10

Bonuses

  • Certified organic
    Info Carries a certified-organic label. [9][10]
subtotal+5
TOTAL 68Good

100 − 32 = 68

GTIN 00096619237494 · 2026-09-16

score v1.3.0 · kb 2026.10.11

Medium confidence

Same product, same score. Every time.

Nutrition per 100 ml

Energy50 kcal
Fat2.1 g
Saturated fat0.2 g
Carbohydrates6.7 g
Sugars2.9 g
Added sugars0 g
Fiber0.8 g
Protein1.3 g
Salt0.1 g

Serving: 240 g

Ingredients

High Moderate Not recognized Tap an ingredient for its evidence and rules.
Label text, as published

ORGANIC OAT BASE (FILTERED WATER, ORGANIC ROLLED OAT FLOUR), ORGANIC SUNFLOWER OIL, CALCIUM CARBONATE, SEA SALT, SUNFLOWER LECITHIN, ORGANIC NATURAL FLAVORS, ERGOCALCIFEROL (VITAMIN D2), VITAMIN A PALMITATE, RIBOFLAVIN (VITAMIN B2), CYANOCOBALAMIN (VITAMIN B12).

Allergens and diets

Contains: Gluten

  • Vegan
  • Vegetarian
  • Not gluten-free
  • Palm-oil-free

Always check the package: recipes change.

Packaging

Coated paper carton

Context only: no points in v1.

Healthiest oat-based drinks in the US

More from Kirkland Signature

Sources

  1. Re-evaluation of the traditional diet-heart hypothesis: analysis of recovered data from Minnesota Coronary Experiment (1968-73)

    BMJ · Apr 12, 2016 · Peer-reviewed

    “replacement of saturated fat in the diet with linoleic acid effectively lowers serum cholesterol but does not support the hypothesis that this translates to a lower risk of death from coronary heart disease or all causes.”

    doi.org

  2. Use of dietary linoleic acid for secondary prevention of coronary heart disease and death: evaluation of recovered data from the Sydney Diet Heart Study and updated meta-analysis

    BMJ · Feb 4, 2013 · Peer-reviewed

    doi.org

  3. Dietary Linoleic Acid and Risk of Coronary Heart Disease: A Systematic Review and Meta-Analysis of Prospective Cohort Studies

    Circulation · Oct 28, 2014 · Peer-reviewed

    “These data provide support for current recommendations to replace saturated fat with polyunsaturated fat for primary prevention of CHD.”

    doi.org

  4. Dietary Fats and Cardiovascular Disease: A Presidential Advisory From the American Heart Association

    Circulation · Jul 18, 2017 · Peer-reviewed

    doi.org

  5. Ultra-processed foods: what they are and how to identify them

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  6. 21 CFR 101.22 Foods; labeling of spices, flavorings, colorings and chemical preservatives

    Electronic Code of Federal Regulations (eCFR), U.S. Office of the Federal Register · Dec 19, 2016 · Law

    “whose significant function in food is flavoring rather than nutritional.”

    ecfr.gov

  7. Guideline: sugars intake for adults and children

    World Health Organization · Mar 4, 2015 · Agency assessment

    “In both adults and children, WHO recommends reducing the intake of free sugars to less than 10% of total energy intake”

    who.int

  8. Dietary Guidelines for Americans, 2025–2030

    U.S. Department of Health and Human Services and U.S. Department of Agriculture · January 2026 · Regulator

    “Limit foods and beverages that include artificial flavors, petroleum-based dyes, artificial preservatives, and low-calorie non-nutritive sweeteners.”

    cdn.realfood.gov

  9. Regulation (EU) 2018/848 of 30 May 2018 on organic production and labelling of organic products

    European Union (Official Journal) · May 30, 2018 · Law

    eur-lex.europa.eu

  10. 7 CFR 205.102 Use of the term "organic" (National Organic Program)

    Electronic Code of Federal Regulations (eCFR), U.S. Office of the Federal Register · Feb 17, 2010 · Law

    “Any agricultural product that is sold, labeled, or represented as “100 percent organic,” “organic,” or “made with organic (specified ingredients or food group(s))” must be: (a) Produced in accordance with the requirements specified in § 205.101 or §§ 205.202 through 205.207”

    ecfr.gov

  11. Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses

    BMJ · Feb 28, 2024 · Peer-reviewed

    “Greater exposure to ultra-processed food was associated with a higher risk of adverse health outcomes, especially cardiometabolic, common mental disorder, and mortality outcomes.”

    doi.org

  12. Ultra-Processed Diets Cause Excess Calorie Intake and Weight Gain: An Inpatient Randomized Controlled Trial of Ad Libitum Food Intake

    Cell Metabolism · July 2019 · Peer-reviewed

    doi.org