Healthy Food Guide by KarbCoach

King Arthur Flour Pie Crust Mix: Food Integrity analysis

Updated 2026-10-20 · King Arthur Flour

Quick answer

High integrity

King Arthur Flour pie crust mix received a Food Integrity Score of 79 out of 100 (high integrity). This reflects lightly processed and moderate additive load. This is a short, mostly recognizable mix built from refined starches, sugar, and salt, with xanthan gum added to replace gluten's binding role. The fortification blend adds vitamins and minerals but signals a more formulated product than a plain flour mix. It reads best as an occasional baking convenience rather than an everyday staple. Main considerations include xanthan gum used as a texture helper, refined cane sugar and starches, and multi-part vitamin and mineral blend. Simpler options: Look for mixes with fewer gums and no fortification blend if you prefer simpler labels; choose versions where the sugar is minimal or absent for a more neutral crust.

Food Integrity Score 79/100

What stood out on the label?

  • Lightly processed
  • Moderate additive load
  • Transparency: High

What to watch?

  • Xanthan gum used as a texture helper
  • Refined cane sugar and starches
  • Multi-part vitamin and mineral blend

Simpler options to consider

  • Look for mixes with fewer gums and no fortification blend if you prefer simpler labels
  • Choose versions where the sugar is minimal or absent for a more neutral crust

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
King Arthur Flour Pie Crust Mix
Category
Snacks (source: Cake, Cookie & Cupcake Mixes)
GTIN / UPC
00071012075256
Serving size
25 g (1/16 package)
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

Pie Crust Mix

King Arthur Flour

High integrity

Warning Signs

Xanthan gum and the vitamin and mineral blend stand out as the most formulation-oriented items on this short list.

Consider This

Rice flour, potato starch, and cane sugar are refined starches and sugar, and xanthan gum is a texture helper typical of gluten-free mixes.

Good Substitutes

Try a simple homemade blend of rice flour, potato starch, and a pinch of salt, skipping the gum and fortification if you prefer.

Overall Assessment

High integrity

This is a short, mostly recognizable mix built from refined starches, sugar, and salt, with xanthan gum added to replace gluten's binding role. The fortification blend adds vitamins and minerals but signals a more formulated product than a plain flour mix. It reads best as an occasional baking convenience rather than an everyday staple.

Key Highlights

What stood out

  • Xanthan gum used as a texture helper
  • Refined cane sugar and starches
  • Multi-part vitamin and mineral blend

Family Watchlist

Ingredients some users may personally want to know about.

  • Cane sugar — Refined sweetener
  • Xanthan gum — Texture gum
  • Vitamin and mineral blend — Multi-component fortification blend

Highest concern ingredients

  • Xanthan gum (6/10) — Texture helper that replaces gluten's binding role.
  • Potato starch (3/10) — Isolated starch used for structure.
  • Cane sugar (3/10) — Refined sweetener with no whole-food matrix.

Better choice tips

  • Look for mixes with fewer gums and no fortification blend if you prefer simpler labels.
  • Choose versions where the sugar is minimal or absent for a more neutral crust.

Ingredients

Ingredient list

RICE FLOUR, POTATO STARCH, CANE SUGAR, SALT, XANTHAN GUM, VITAMIN AND MINERAL BLEND [CALCIUM CARBONATE, NIACINAMIDE (VITAMIN B3), REDUCED IRON, THIAMIN HYDROCHLORIDE (VITAMIN B1), RIBOFLAVIN (VITAMIN B2)].

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

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

  1. Xanthan gumConcern 6/10 — Moderate concernThickenerWatchlist · Additive

    What this is

    Thickener

    Processing category

    Processed

    Main concern area

    Additive load

    Why it matters

    Gums are texture helpers that replace gluten's structure in formulas.

    Additional note

    Fermentation-derived thickener used for binding in gluten-free mixes.

    Family watchlist

    Texture gum some users may want to track.

  2. Vitamin and mineral blendConcern 4/10 — Mild concernFortificant blendWatchlist · Additive · Vague label term

    What this is

    Fortificant blend

    Processing category

    Processed

    Main concern area

    Processing

    Why it matters

    Added nutrient blends signal a formulated rather than plain product.

    Additional note

    Fortification blend; contains several added vitamins and minerals.

    Family watchlist

    Multi-component fortification blend worth noticing.

  3. Potato starchConcern 3/10 — Mild concernRefined starch

    What this is

    Refined starch

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Isolated starch is a refined fraction used for texture in gluten-free baking.

    Additional note

    Isolated starch used for structure and crispness.

  4. Cane sugarConcern 3/10 — Mild concernSweetenerWatchlist

    What this is

    Sweetener

    Processing category

    Natural refined

    Main concern area

    Family Watchlist

    Why it matters

    Refined sugar adds sweetness with no whole-food matrix.

    Additional note

    Refined sweetener; common in baking.

    Family watchlist

    Refined sweetener some users may want to track.

View all 11 ingredient assessments
  1. Rice flourConcern 2/10 — Very low concernRefined flour

    What this is

    Refined flour

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Milled grain is a normal baking input but is refined from whole grain.

    Additional note

    Refined grain flour; common and recognizable in baking.

  2. Calcium carbonateConcern 2/10 — Very low concernMineral fortificantAdditive

    What this is

    Mineral fortificant

    Processing category

    Processed

    Why it matters

    Common mineral added for fortification.

    Additional note

    Mineral fortificant within the blend.

  3. Niacinamide (vitamin B3)Concern 2/10 — Very low concernVitamin fortificantAdditive

    What this is

    Vitamin fortificant

    Processing category

    Processed

    Why it matters

    Added vitamin typical of enriched flour products.

    Additional note

    Vitamin added for fortification.

  4. Reduced ironConcern 2/10 — Very low concernMineral fortificantAdditive

    What this is

    Mineral fortificant

    Processing category

    Processed

    Why it matters

    Iron added for fortification of enriched flour.

    Additional note

    Mineral fortificant within the blend.

  5. Thiamin hydrochloride (vitamin B1)Concern 2/10 — Very low concernVitamin fortificantAdditive

    What this is

    Vitamin fortificant

    Processing category

    Processed

    Why it matters

    Added vitamin typical of enriched flour products.

    Additional note

    Vitamin added for fortification.

  6. Riboflavin (vitamin B2)Concern 2/10 — Very low concernVitamin fortificantAdditive

    What this is

    Vitamin fortificant

    Processing category

    Processed

    Why it matters

    Added vitamin typical of enriched flour products.

    Additional note

    Vitamin added for fortification.

  7. SaltConcern 0/10 — No meaningful concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Simple seasoning with a recognizable single ingredient.

    Additional note

    Basic seasoning; no meaningful concern.

This Food Integrity score estimates how close a food appears to a simple, recognizable ingredient profile. It is not a medical safety rating. 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.

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 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)

    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 "flour", "potato starch", "sugar". See ingredients for details.)

    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 "flour", "potato starch", "sugar". See ingredients for details.)

    See more for this goal

  • Minimally Processed Eating

    Watch-outs

    Dietary Patterns

    For someone prioritizing Minimally Processed Eating, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Family watchlist items (Cane sugar)

    See more for this goal

  • Whole-Food Focused Eating

    Watch-outs

    Dietary Patterns

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

    A consideration: Family watchlist items (Cane sugar)

    See more for this goal

  • Reduce Ultra-Processed Foods

    Watch-outs

    Dietary Patterns

    For someone prioritizing Reduce Ultra-Processed Foods, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Family watchlist items (Cane sugar)

    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 King Arthur Flour Pie Crust Mix highly processed?

Food Integrity lists processing level as Lightly 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?

King Arthur Flour Pie Crust Mix shows about 1g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

King Arthur Flour Pie Crust Mix: 2g added sugar per serving; sweetener signals include Cane sugar. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Simple ingredient list with few additives; Enriched with calcium and B vitamins; Low saturated fat per serving.

What prevented a perfect Longevity Score?

Key concerns noted include: Refined rice flour and potato starch base; Added cane sugar in the mix; Very low fiber and protein.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same snacks 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.