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Classic Sourdough, Classic

Processing Score
14.0Ultra-Processed
Nutrition Score
—/10No Data

The processing score reflects 41 ingredients, including preservatives, corn syrup, enriched flour or grain, plus 1 more we flag. The nutrition score reflects high sodium.

Nutrition Highlights

Little Or No Cholesterol ListedGood Protein SourceGood Fiber Source

Nutrient Alerts

High Sodium
Tumaro's Classic Sourdough, Classic Bread
Data Updated
Oct 18, 2026
UPC
849455000179
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Nutrition Facts
Serving size40 g
Amount per serving
Calories
60
% Daily Value*
Total Fat 1.5g
2%
Saturated Fat 0g
0%
Trans Fat 0g
Cholesterol 0mg
0%
Sodium 320mg
14%
Total Carbohydrate 12g
4%
Dietary Fiber 7g
25%
Total Sugars 0g
Protein 4g
Vitamin D 0mcg
0%
Calcium 110mg
8%
Iron 1mg
6%
Potassium 150mg
3%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Ingredients

19 listed · 10 flagged for review

WATER, OAT FIBER, ENRICHED WHEAT FLOUR ( [WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], MALTED BARLEY FLOUR), SOY FLOUR, WHEAT GLUTEN, SOURDOUGH BLEND (ENRICHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMIN MONONITRATE, RIBOFLAVIN, FOLIC, ACID), SALT, FUMARIC ACID, MALTED BARLEY FLOUR, MALT POWDER (DRIED CORN SYRUP, BARLEY MALT EXTRACT), ACETIC ACID, LACTIC ACID), CALCIUM PROPIONATE, CANOLA OIL, SOY LECITHIN, MONO & DIGLYCERIDES (PALM OIL), BAKING POWDER (SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, CORN STARCH, MONOCALCIUM PHOSPHATE), SALT, POTASSIUM SORBATE, FUMARIC ACID, XANTHAN GUM, GUAR GUM, SODIUM BICARBONATE, ENZYME (SODIUM CHLORIDE, WHEAT STARCH, MALTODEXTRIN, PALM OLEIN), SODIUM METABISULFITE.

Listed in source order (heaviest first). Select any ingredient to see its category bucket and other products that contain it.

Why Does This Score Ultra-Processed?

In our analysis, Classic Sourdough, Classic scores Ultra-Processed. That classification is shaped by ingredients commonly associated with ultra-processed foods:

  • Chemical Preservatives (Potassium Sorbate): Synthetic preservatives are UPF indicators.
  • Emulsifiers (Soy Lecithin, Mono & Diglycerides (Palm Oil)): Industrial emulsifiers indicate UPF.
  • Stabilizers & Gums (Xanthan Gum, Guar Gum): Industrial stabilizers common in UPF.
  • Industrial Enzymes (Enzyme (Sodium Chloride, Wheat Starch, Maltodextrin, Palm Olein)): Industrial enzyme use indicates significant processing.

Within Bread, this product is more processed than about 48% of the 11,494 products we've analyzed.

Processing classification reflects ingredient and additive analysis, not a judgment of any product's safety, quality, or healthfulness.

What These Ingredients Tell Us

We group Classic Sourdough, Classic's ingredients into ingredient categories and note how each relates to food processing. The notes below describe the category, not this specific product's formulation.

Synthetic VitaminsProcessing indicator

In this product: Sourdough Blend (Enriched Wheat Flour (Wheat Flour, Niacin, Reduced Iron, Thiamin Mononitrate, Riboflavin, Folic, Acid), Salt, Fumaric Acid, Malted Barley Flour, Malt Powder (Dried Corn Syrup, Barley Malt Extract), Acetic Acid, Lactic Acid).

Fortification often compensates for processing losses.

Natural PreservativesProcessing indicator

In this product: Calcium Propionate, Sodium Metabisulfite.

Natural sources but industrial application.

Vegetable OilsProcessing indicator

In this product: Canola Oil.

Natural oils are minimally processed, hydrogenated oils indicate UPF.

Food Bases & AlkalisProcessing indicator

In this product: Baking Powder (Sodium Acid Pyrophosphate, Sodium Bicarbonate, Corn Starch, Monocalcium Phosphate), Sodium Bicarbonate.

Common in baking, excessive use indicates processing.

Salt & SodiumProcessing indicator

In this product: Salt.

Basic preservative, but high amounts indicate processing.

Food AcidsProcessing indicator

In this product: Fumaric Acid.

Common in both traditional and industrial foods.

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