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Post Premier Protein Cereal
Photo: Open Food Facts contributors (CC BY-SA)

Breakfast cereals

Post Premier Protein Cereal

30 oz

Poor out of 100 High confidence
  • Ultra-processed
  • High in salt
  • Contains non-nutritive sweeteners
  • Contains added sugars
  • No synthetic dyes
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Why it scores 20

Post Premier Protein Cereal scores 20 out of 100 (Poor) under GoodSwap’s published rules. What moved the score most:

  1. Sugar: An added sugar. Strong
  2. Caramel color: The FDA says classes III and IV, which can contain 4-MEI, are the most commonly used food color additives by volume. Regulatory
  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 breakfast cereals

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

The Receipt

Premier Protein Cereal

START100

Ingredients

  • Sugar
    Strong An added sugar. [1][2][3]
  • Caramel color
    Regulatory The FDA says classes III and IV, which can contain 4-MEI, are the most commonly used food color additives by volume. [4][5][6][7]
  • Wheat gluten
    Info An ingredient typical of ultra-processed foods (NOVA group 4). [8]
  • Pea protein
    Info An ingredient typical of ultra-processed foods (NOVA group 4). [8]
  • Stevia (steviol glycosides)
    Emerging WHO (2023) recommends against using non-sugar sweeteners to control body weight (conditional recommendation); US dietary guidelines advise limiting them. [9][2]
  • 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][8]
subtotal−47

Processing

  • Ultra-processed (NOVA 4)
    Strong Classified NOVA 4: made with industrial ingredients and additives. [8]
  • 4 kinds of ultra-processing markers
    Emerging Industrial additive classes found: color (added), flavoring, industrial protein and non-nutritive sweetener. [8]
subtotal−22.5

Nutrition per 100 g

  • Sugars 11.9 g / 100 g
    Strong High in sugar. [1]
  • Saturated fat 2.4 g / 100 g
    Strong High in saturated fat. [11]
  • Salt 1.6 g / 100 g
    Strong High in salt. [12]
  • Energy 429 kcal / 100 g
    Info Energy-dense for its weight. [2]
  • Protein 47.6 g / 100 g
    Info A good source of protein. [2]
subtotal−11
TOTAL 20Poor

100 − 80.5 = 19.5 → 20

Can’t score above 79. Contains sugar, an ingredient of high concern. [1][2][3][4][5][6][7]

Can’t score above 79. High in salt (above the front-of-pack "high" level). [13]

GTIN 00884912373946 · 2025-04-10

score v1.3.0 · kb 2026.10.11

High confidence

Same product, same score. Every time.

Nutrition per 100 g

Energy429 kcal
Fat11.9 g
Saturated fat2.4 g
Trans fat0 g
Carbohydrates33.3 g
Sugars11.9 g
Added sugars9.5 g
Fiber2.4 g
Protein47.6 g
Salt1.6 g

Serving: 42g

Ingredients

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

Wheat Gluten, Wheat Protein Isolate, Pea Protein Concentrate, Almonds, Yellow Corn Flour, Sugar, Dried Strawberries, Salt, Dried Raspberries, Strawberry Juice Concentrate, Stevia Leaf Extract, Natural Flavor, Caramel Color

Allergens and diets

Contains: Tree nuts, Wheat, Gluten

  • Not gluten-free
  • Palm-oil-free

Always check the package: recipes change.

Packaging

Plastic

Context only: no points in v1.

Healthiest breakfast cereals in the US

More from Post

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. Questions & Answers About 4-MEI

    U.S. Food and Drug Administration · Mar 27, 2020 · Regulator

    “Based on current science, the FDA has no reason to believe that there are any immediate or short-term health risks presented by 4-MEI at the levels expected in food.”

    fda.gov

  5. Agents Classified by the IARC Monographs, Volumes 1–142 (List of Classifications)

    International Agency for Research on Cancer (WHO) · IARC

    monographs.iarc.who.int

  6. Caramel Color in Soft Drinks and Exposure to 4-Methylimidazole: A Quantitative Risk Assessment

    PLOS ONE · Feb 18, 2015 · Peer-reviewed

    doi.org

  7. Proposition 65 List of Chemicals Known to the State to Cause Cancer or Reproductive Toxicity

    California Office of Environmental Health Hazard Assessment (OEHHA) · Jul 31, 2026 · Law

    “The date refers to the initial appearance of the chemical on the list.”

    oehha.ca.gov

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

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org

  9. WHO advises not to use non-sugar sweeteners for weight control in newly released guideline

    World Health Organization · May 15, 2023 · Agency assessment

    “The recommendation is based on the findings of a systematic review of the available evidence which suggests that use of NSS does not confer any long-term benefit in reducing body fat in adults or children.”

    who.int

  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