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Head to head

Sourdough (Sliced Loaf) vs White Bread

Fermentation against refinement.

White Bread takes it, 23 to 22. A 1-point gap. Enriched flour doing its best impression of nutrition. Sourdough (Sliced Loaf)’s case: Tangy, chewy, and still white flour. Watch out: Sodium and refined flour — the baseline bread, not the goal.

Tale of the tape

NutrientSourdough (Sliced Loaf)
per 100g
White Bread
per 100g
Calories244 ●265
Protein11.1g ●9g
Total Fat0g ●3.2g
Saturated Fat0g ●0.8g
Dietary Fiber2.2g2.7g ●
Total Sugars0g0g
Sodium467mg ●491mg
Cholesterol0mg0mg
Potassium71mg115mg ●

Red dot marks the winner of each row. Column bases differ because chain labels are per serving — the per-100-calorie comparisons below put them on equal footing.

Where Sourdough (Sliced Loaf) wins

Where White Bread wins

Questions

Is Sourdough (Sliced Loaf) healthier than White Bread?

By our scoring, White Bread grades higher (23 vs 22). The full nutrient comparison is in the tale of the tape above.

Which has more protein, Sourdough (Sliced Loaf) or White Bread?

Sourdough (Sliced Loaf): 4.5g per 100 calories. White Bread: 3.4g per 100 calories.

How many calories are in Sourdough (Sliced Loaf) vs White Bread?

Sourdough (Sliced Loaf): 244 calories per 100g. White Bread: 265 calories per 100g.

A note before you eat your screen: grades are computed from published nutrition data with a transparent formula. They are a starting point for thinking about food, not medical advice. Talk to your doctor or a registered dietitian about your diet.