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Kirkland Signature Blueberries + Cream Muffin 8pk
Photo: Open Food Facts contributors (CC BY-SA)

Muffins

Kirkland Signature Blueberries + Cream Muffin 8pk

31 oz

Bad out of 100 High confidence
  • Ultra-processed
  • High in sugar
  • High in saturated fat
  • Contains added sugars
  • Contains seed oils
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Why it scores 8

Kirkland Signature Blueberries + Cream Muffin 8pk scores 8 out of 100 (Bad) under GoodSwap’s published rules. What moved the score most:

  1. Sugar: An added sugar. Strong
  2. Brown sugar: An added sugar. Strong
  3. Ultra-processed (NOVA 4): Classified NOVA 4: made with industrial ingredients and additives. Strong

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

Better muffins

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

The Receipt

Blueberries + Cream Muffin 8pk

START100

Ingredients

  • Sugar
    Strong An added sugar. [1][2][3]
  • Brown sugar
    Strong An added sugar. [1][2][3]
  • Soybean oil
    Emerging High in omega-6 linoleic acid. [4][5][6][7]
  • Sodium acid pyrophosphate
    Strong EFSA (2019) set a group ADI for phosphates of 40 mg/kg body weight (as phosphorus) and noted that infants, toddlers and children may exceed it. [8]
  • Calcium phosphate
    Strong EFSA (2019) set a group ADI for phosphates of 40 mg/kg body weight (as phosphorus) and noted that infants, toddlers and children may exceed it. [8]
  • Modified starch
    Info An additive class typical of ultra-processed foods (NOVA group 4). [9]
  • 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. [10][9]
subtotal−47.5

Processing

  • Ultra-processed (NOVA 4)
    Strong Classified NOVA 4: made with industrial ingredients and additives. [9]
  • 2 kinds of ultra-processing markers
    Emerging Industrial additive classes found: flavoring and modified starch. [9]
subtotal−19.5

Nutrition per 100 g

  • Sugars 24.3 g / 100 g
    Strong Very high in sugar. [1]
  • Saturated fat 13 g / 100 g
    Strong Very high in saturated fat. [11]
  • Salt 0.7 g / 100 g
    Strong High in salt. [12]
  • Energy 400 kcal / 100 g
    Info Energy-dense for its weight. [2]
subtotal−25
TOTAL 8Bad

100 − 92 = 8

Can’t score above 79. Contains sugar, an ingredient of high concern. [1][2][3]

Can’t score above 79. High in fat, saturated fat and sugars (above the front-of-pack "high" level). [13]

GTIN 00000018493245 · 2025-11-04

score v1.3.0 · kb 2026.10.11

High confidence

Same product, same score. Every time.

Nutrition per 100 g

Energy400 kcal
Fat21.7 g
Saturated fat13 g
Trans fat0.9 g
Carbohydrates47 g
Sugars24.3 g
Added sugars21.7 g
Fiber0.9 g
Protein5.2 g
Salt0.7 g

Serving: 1 portion (115 g)

Ingredients

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

bleached enriched flour (wheat flour, malted barley flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), blueberries, sugar, eggs, brown sugar, sour cream (grade A cultured cream, whole milk, pasteurized milk with vitamin D), corn starch, soybean oil, leavening (sodium bicarbonate, sodium acid pyrophosphate, monocalcium phosphate), modified corn starch, vanilla extract, natural flavors, enzymes, egg white, whey, soy flour

Allergens and diets

Contains: Milk, Soy, Wheat, Gluten, Egg

  • Not vegan
  • Not gluten-free
  • Palm-oil-free

Always check the package: recipes change.

Healthiest muffins in the US

More from Kirkland Signature

Sources

  1. 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

  2. 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

  3. Added and free sugars should be as low as possible

    European Food Safety Authority · Feb 28, 2022 · Agency assessment

    “Sugar consumption is a known cause of dental caries.”

    efsa.europa.eu

  4. 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

  5. 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

  6. 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

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

    Circulation · Jul 18, 2017 · Peer-reviewed

    doi.org

  8. EFSA issues new advice on phosphates

    European Food Safety Authority · Jun 12, 2019 · Agency assessment

    “We estimated that dietary exposure to phosphates may exceed the new ADI for infants, toddlers and children with average consumption of phosphates in their diet.”

    efsa.europa.eu

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

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  10. 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

  11. Saturated fatty acid and trans-fatty acid intake for adults and children: WHO guideline

    World Health Organization · Jul 17, 2023 · Agency assessment

    “WHO recommends that adults and children reduce saturated fatty acid intake to 10% of total energy intake (strong recommendation).”

    who.int

  12. Sodium reduction (fact sheet)

    World Health Organization · May 11, 2026 · Agency assessment

    “For adults, WHO recommends less than 2000 mg/day of sodium (equivalent to less than 5 g/day salt), or just under a teaspoon.”

    who.int

  13. Guide to creating a front of pack (FoP) nutrition label for pre-packed products sold through retail outlets

    Department of Health and Social Care / Food Standards Agency (GOV.UK) · Nov 8, 2016 · Regulator

    “Table 3: Criteria for drinks (per 100ml)”

    assets.publishing.service.gov.uk

  14. 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

  15. 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