French T55 (Farine T55) โ€“ Properties, Uses, and Baking Tips

Everything home bakers need to know about French T55 flour: what it is, how it behaves in sourdough, suitable recipes, substitutions, and practical handling tips.

At a Glance

French T55 (farine T55) is a white, medium-strong wheat flour commonly used in France for baguettes, bรขtards, and everyday breads. It balances extensibility and strength, giving a light crumb with a slightly wheaty flavor.

๐Ÿ’ก French 'T' numbers indicate residual mineral content; T55 sits in the lower-mid range of French white flours and corresponds roughly to a moderately refined bread flour with moderate protein and good handling properties for hand-mixed and machine doughs [1].

Farine T55 (FR) French Bread Flour (informal) All-purpose / Light bread flour (closest equivalents in US markets)

Properties

Typical ash (T number) T55 (moderate)
Protein 9-11% (varies by mill/batch)
Color Pale cream
Flavor Mild wheaty, slightly sweet
Water absorption Moderate (60-66%)
Best handling Extensible with moderate strength โ€” good for shaping and scoring

โš ๏ธ T55โ€™s lower ash and moderate protein mean it ferments cleanly and responds well to both commercial yeast and sourdough. For sourdough, its lower pentosan content than rye results in more predictable gluten development, but hydration should still be adjusted based on flour batch and freshness [1][2].

Best Uses

โœ“ Ideal for:

  • โ€ข Classic baguettes and bรขtards
  • โ€ข Country loaves with an open but tender crumb
  • โ€ข Everyday sourdough loaves where a milder wheat flavor is desired
  • โ€ข Enriched breads when blended with stronger flours

โœ— Not ideal for:

Mixing recommendations:

100% T55
โ†’ Classic French-style loaves: thin crust, soft crumb. Hydration 62-66% as starting point.
70% T55 + 30% strong bread flour (higher protein)
โ†’ More open crumb and stronger oven spring; increase hydration by ~2-3%.
80% T55 + 20% whole grain
โ†’ Balanced flavor with improved nutrition; add 1-2% more water and lengthen autolyse.

Behavior in Dough

Consistency

Typically smooth and extensible; not as elastic as high-gluten bread flours but easier to shape.

Development

Shows a clean gluten window when adequately developed; strong mixing can make it tighter and harder to shape.

Fermentation

Ferments predictably; watch for faster fermentation with very fresh flour or warm temperatures.

Sourdough required!

T55 works well with sourdough. The enzymes and organic acids generated during sourdough fermentation improve flavor, strengthen gluten organization indirectly, and help shelf life and crust color [1].

Minimum: No strict minimum โ€” typical builds use a 20โ€“30% preferment or a 15โ€“25% active levain for flavor complexity.

Hydration

Recommended: Start 62-66% for shaping-friendly doughs; up to 68-72% for more open crumb if you are comfortable with higher hydration handling.

Always adjust hydration to the specific bag/batch: weigh flour on a [digital kitchen scale](https://amzn.to/4pUMVHi) and test dough feel in initial mixes [1][2].

Alternatives & Substitutes

Direct alternatives:

European 'Type 550' / US bread flour

Slightly higher protein โ€” better for more open crumb and stronger oven spring

All-purpose flour (US)

Lower protein and absorption; use slightly less water and longer mixing to develop gluten

T65 (France)

Higher ash, more flavor โ€” good for heartier loaves; increase hydration and fermentation time

International equivalents:

Country Flour Brands
USA All-purpose or lighter bread flour (look for 10-11% protein) King Arthur, Bob's Red Mill
UK Strong plain flour or 'white bread flour' similar in protein Doves Farm, Marriages
France Farine T55 (same designation)

Where to Buy

๐Ÿ›’ Supermarket

  • Specialty grocery aisles in larger supermarkets
  • French/European import stores

๐ŸŒฟ Organic

  • Local organic grocers and co-ops
  • Markets that carry French brands

๐Ÿ’ก If you can, buy small bags or mill-fresh batches and store airtight; fresher flour yields better flavor and fermentation consistency [1][2].

Storage

Shelf life

6-12 months sealed; 3-6 months once opened depending on storage conditions.

Storage location

Cool, dry, dark. For long-term storage, refrigerate or freeze in an airtight container.

โš ๏ธ Always label with purchase date; stale or oxidized flour reduces fermentation vigor and flavor [1]. Use a [glass jar for starter](https://amzn.to/4pWAN8D) or airtight container to keep flour dry.

Recipes with this flour

Recipes on this site that work well with T55 or recommend it for texture and flavor:

Sources

  1. [1]
    The Perfect Loaf โ€“ The Perfect Loaf โ€“ Link
  2. [2]
    Plรถtzblog โ€“ Plรถtzblog โ€“ Link