Healthy Food Guide by KarbCoach

Frosted Flakes Of Corn Cereal: Food Integrity analysis

Updated 2026-10-17 · Frosted Flakes

Quick answer

Mixed integrity

Frosted Flakes flakes of corn cereal received a Food Integrity Score of 68 out of 100 (mixed integrity). This reflects highly processed and moderate additive load. This is a corn cereal built on milled corn, but high fructose corn syrup, sugar, and malt flavoring push it toward a sweetened, engineered profile. The long vitamin and mineral list is fortification rather than whole-food nutrition, and BHT is a preservative users may want to notice. Best kept as an occasional breakfast rather than a daily staple. Main considerations include high fructose corn syrup and added sugar, bht preservative, and vague malt flavoring. Simpler options: Choose unsweetened whole-grain cereal with fewer added sugars; look for cereals without BHT or synthetic preservatives.

Food Integrity Score 68/100

What stood out on the label?

  • Highly processed
  • Moderate additive load
  • Transparency: Medium

What to watch?

  • High fructose corn syrup and added sugar
  • BHT preservative
  • Vague malt flavoring

Simpler options to consider

  • Choose unsweetened whole-grain cereal with fewer added sugars
  • Look for cereals without BHT or synthetic preservatives

You are viewing ingredients and processing. Switch to Longevity for nutrition and longer-term eating pattern fit.

Source data, GTIN, and Healthy Food Guide analysis details

Product facts

Product
Frosted Flakes Of Corn Cereal
Category
Breakfast & Cereal (source: Cereal)
GTIN / UPC
00038000318412
Serving size
30 g (3/4 cup)
Source data — ingredients
Ingredient list from product label data (see Sources)
Healthy Food Guide analysis
Independent Longevity and Food Integrity scorecards. See methodology under Sources.
Data last verified

Food Integrity results

Flakes Of Corn Cereal

Frosted Flakes

Mixed integrity

Warning Signs

High fructose corn syrup and BHT preservative stand out in this sweetened, heavily fortified cereal.

Consider This

Frosted-style cereals like this typically rely on refined sugars, syrups, vitamin fortification, and preservatives, which is typical of factory-formulated foods.

Good Substitutes

Plain rolled oats or unsweetened whole-grain flakes with fresh fruit and a little cinnamon keep the crunch without the syrup and preservative load.

Overall Assessment

Mixed integrity

This is a corn cereal built on milled corn, but high fructose corn syrup, sugar, and malt flavoring push it toward a sweetened, engineered profile. The long vitamin and mineral list is fortification rather than whole-food nutrition, and BHT is a preservative users may want to notice. Best kept as an occasional breakfast rather than a daily staple.

Key Highlights

What stood out

  • High fructose corn syrup and added sugar
  • BHT preservative
  • Vague malt flavoring

Family Watchlist

Ingredients some users may personally want to know about.

  • High fructose corn syrup — Refined industrial sweetener syrup
  • Sugar — Refined added sweetener
  • Malt flavoring — Vague flavor system
  • BHT (preservative) — Synthetic preservative

Highest concern ingredients

  • High fructose corn syrup (7/10) — Industrial refined sweetener syrup
  • BHT (preservative) (6/10) — Synthetic preservative
  • Malt flavoring (5/10) — Vague flavor system

Better choice tips

  • Choose unsweetened whole-grain cereal with fewer added sugars.
  • Look for cereals without BHT or synthetic preservatives.

Ingredients

Ingredient list

MILLED CORN, SUGAR, MALT FLAVORING, HIGH FRUCTOSE CORN SYRUP, SALT, SODIUM ASCORBATE AND ASCORBIC ACID (VITAMIN C), NIACINAMIDE, IRON, PYRIDOXINE HYDROCHLORIDE (VITAMIN B6), RIBOFLAVIN (VITAMIN B2), THIAMIN HYDROCHLORIDE (VITAMIN B1), VITAMIN A PALMITATE, FOLIC ACID, BHT (PRESERVATIVE), VITAMIN B12 AND VITAMIN D.

Formulations can vary — check the package label for the final word.

Highest-concern ingredients first. Expand an item for notes.

  1. High fructose corn syrupConcern 7/10 — Higher concernSweetenerWatchlist

    What this is

    Sweetener

    Processing category

    Processed

    Main concern area

    Family Watchlist

    Why it matters

    Industrial refined syrup is a key sweetening and formulation input.

    Additional note

    Industrial sweetener syrup.

    Family watchlist

    Refined sweetener syrup

  2. BHT (preservative)Concern 6/10 — Moderate concernPreservativeWatchlist · Additive

    What this is

    Preservative

    Processing category

    Synthetic / man-made

    Main concern area

    Family Watchlist

    Why it matters

    Synthetic preservative used to extend shelf life.

    Additional note

    Synthetic antioxidant preservative.

    Family watchlist

    Synthetic preservative

  3. Malt flavoringConcern 5/10 — Moderate concernVague ingredientWatchlist · Additive · Vague label term

    What this is

    Vague ingredient

    Processing category

    Processed

    Main concern area

    Family Watchlist

    Why it matters

    Flavoring source and processing are not specified.

    Additional note

    Flavor system with vague processing details.

    Family watchlist

    Vague flavor system

  4. SugarConcern 4/10 — Mild concernSweetenerWatchlist

    What this is

    Sweetener

    Processing category

    Natural refined

    Main concern area

    Ingredient concern

    Why it matters

    Refined added sugar is a major sweetening input here.

    Additional note

    Refined sweetener added for flavor and coating.

    Family watchlist

    Refined sweetener

View all 15 ingredient assessments
  1. Sodium ascorbate and ascorbic acid (vitamin C)Concern 3/10 — Mild concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Added fortification and antioxidant-type stabilizer.

    Additional note

    Added vitamin C used for fortification and stability.

  2. Milled cornConcern 2/10 — Very low concernSimple food

    What this is

    Simple food

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Refined grain base; category-normal milling for cereal.

    Additional note

    Base grain, milled into flakes.

  3. NiacinamideConcern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin added for fortification.

    Additional note

    Added vitamin B3 fortification.

  4. IronConcern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Added mineral fortification.

    Additional note

    Added mineral for fortification.

  5. Pyridoxine hydrochloride (vitamin B6)Concern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin added for fortification.

    Additional note

    Added vitamin fortification.

  6. Riboflavin (vitamin B2)Concern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin added for fortification.

    Additional note

    Added vitamin fortification.

  7. Thiamin hydrochloride (vitamin B1)Concern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin added for fortification.

    Additional note

    Added vitamin fortification.

  8. Vitamin A palmitateConcern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin form added for fortification.

    Additional note

    Added vitamin A fortification.

  9. Folic acidConcern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamin added for fortification.

    Additional note

    Added synthetic folate fortification.

  10. Vitamin B12 and vitamin DConcern 2/10 — Very low concernFortification additiveAdditive

    What this is

    Fortification additive

    Processing category

    Synthetic / man-made

    Main concern area

    Additive load

    Why it matters

    Synthetic vitamins added for fortification.

    Additional note

    Added vitamin fortification.

  11. SaltConcern 1/10 — Very low concernSimple food

    What this is

    Simple food

    Processing category

    Natural refined

    Why it matters

    Common flavor and sodium source.

    Additional note

    Common seasoning mineral.

Food Integrity is an ingredient-based analysis tool, not a medical safety rating. It is not medical advice.

How this product may fit different goals

The same food can look different depending on what matters most to you. Here is a general preview of how this product may align with several common goals.

  • Low-Spike Stability

    Watch-outs

    Metabolic Health

    For someone prioritizing Low-Spike Stability, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar on watchlist (see Food Integrity)

    This product has 1 additional signal for this goal.

    See more for this goal

  • GLP-1 Eating Support

    Watch-outs

    Metabolic Health

    For someone prioritizing GLP-1 Eating Support, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar ingredients (Mentions "sugar", "syrup", "fructose". See ingredients for details.)

    See more for this goal

  • Low Sugar Lifestyle

    Watch-outs

    Metabolic Health

    For someone prioritizing Low Sugar Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar on watchlist (see Food Integrity)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Appetite & Portion Awareness

    Watch-outs

    Metabolic Health

    For someone prioritizing Appetite & Portion Awareness, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar ingredients (Mentions "sugar", "syrup", "fructose". See ingredients for details.)

    See more for this goal

  • Low-Carb Lifestyle

    Watch-outs

    Dietary Patterns

    For someone prioritizing Low-Carb Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Carb-dense ingredients (Mentions "corn syrup", "sugar", "syrup". See ingredients for details.)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Keto-Style Eating

    Watch-outs

    Dietary Patterns

    For someone prioritizing Keto-Style Eating, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Carb-dense ingredients (Mentions "corn syrup", "sugar", "syrup". See ingredients for details.)

    This product has 1 additional signal for this goal.

    See more for this goal

See how this product fits your goals

Choose what matters most to you and explore a more detailed interpretation of this product's nutrition, ingredients, and tradeoffs.

Personalize this analysis

Understanding the Food Integrity analysis

What the Food Integrity analysis evaluates

The Food Integrity analysis focuses on how a packaged food is formulated and made. It examines processing level, ingredient quality, additives, oils, sweeteners, purity cues, and how clearly a label communicates what is in the product. The Food Integrity Score summarizes that formulation and transparency picture on a 0–100 scale. It is not a full nutrient report and it is not a personalized meal plan.

Why processing, ingredients, and transparency matter

Processing level and ingredient quality shape what you are actually eating beyond calories on the label. Additives, industrial oils, and intense sweeteners can change how clean or heavily engineered a product feels, even when the front of pack looks wholesome. Purity and transparency matter because incomplete or marketing-heavy labeling can hide tradeoffs that only show up when the full ingredient list is reviewed carefully.

Who may prioritize Food Integrity

Some people care mainly about Food Integrity because their dietary goals center on formulation rather than macros alone. Examples include checking vegetarian or vegan suitability, preferring simpler ingredient sources, avoiding certain additives or sweeteners, watching oil choices, or preferring less processed options. For those priorities, the Food Integrity Score can be the more practical first read.

How Food Integrity differs from Longevity

Food Integrity is the focused analysis of processing, ingredients, additives, purity, and transparency. Longevity is the broader analysis of nutritional composition, metabolic and dietary characteristics, processing, and ingredient quality together. Favorable nutrition values do not necessarily mean strong Food Integrity: a product can look balanced on macros yet still rely on heavy processing or additives that the Food Integrity analysis flags in more detail.

Why the two analyses overlap—and why to review Longevity too

The analyses overlap intentionally. Food Integrity–related characteristics contribute to Longevity, and Longevity still benefits from the same ingredient-quality lens. They are not competing verdicts; they answer different questions at different depths. Reviewing the Longevity analysis can add information about nutritional composition, metabolic characteristics, and dietary balance that Food Integrity alone does not emphasize. Looking at both usually gives the most complete understanding of tradeoffs.

Common questions about this product

Is Frosted Flakes Of Corn Cereal highly processed?

Food Integrity lists processing level as Highly processed. That reflects formulation and processing signals from the ingredient analysis — not a medical or regulatory classification.

Why are the Longevity and Food Integrity scores different?

Longevity emphasizes nutrition per serving and longer-term dietary alignment. Food Integrity emphasizes ingredients, additives, processing, and label transparency. The same product can score differently on those lenses.

How much fiber is in one serving?

Frosted Flakes Of Corn Cereal shows about 0.99g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Frosted Flakes Of Corn Cereal: 11g added sugar per serving; sweetener signals include Sugar, High fructose corn syrup. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Fortified with B vitamins, iron, and vitamin D; Low in fat and saturated fat.

What prevented a perfect Longevity Score?

Key concerns noted include: Added sugar and high fructose corn syrup near top of list; Refined milled corn with very low fiber; BHT preservative and multiple fortificants.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same breakfast & cereal differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.

Source data and Healthy Food Guide analysis

  1. Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
  2. Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
  3. How the Longevity Score is calculated
  4. How the Food Integrity Score is calculated
  5. Scoring models: KarbCoach Longevity and Food Integrity.
  6. Independent analysis. No manufacturer affiliation.
  7. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions. Full sources and safety details.
Label accuracy and safety information

Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

Sources, citations & safety

See how this item lines up with your goals

Healthy Food Guide covers this product in detail. In KarbCoach, your goals shape what matters most for your meals.