Wheat Flour Type 405 โ€“ Properties, Usage, Alternatives

Everything about German wheat flour Type 405 (Weizen 405): what it is, how it behaves in sourdough and baker's tips to use it effectively.

At a Glance

Weizen Type 405 is Germany's finest white wheat flour โ€” low ash, soft texture, and mild flavour. It's equivalent to all-purpose or plain flour in many countries and excels in tender crumb breads, rolls, pastries and spongey sourdoughs.

๐Ÿ’ก The type number (405) refers to the residual mineral (ash) content measured in mg per 100 g of flour โ€” lower numbers mean more refined, whiter flour with less bran and germ.[1]

German Type 405 Fine wheat flour All-purpose flour (similar)

Properties

Type number 405
Extraction rate ~60-70%
Color White
Flavor Mild, slightly sweet
Protein content 9-11% (varies by brand)
Water absorption Moderate (55-65%)

โš ๏ธ Type 405 has less bran and germ so it ferments predictably and produces a soft crumb, but fewer enzymes and minerals than higher-extraction flours โ€” this affects flavor development over long fermentations.[1] [2]

Best Uses

โœ“ Ideal for:

  • โ€ข Soft sandwich loaves and buns
  • โ€ข Viennoiserie and enriched doughs
  • โ€ข Sourdoughs aiming for open crumb but tender texture
  • โ€ข Everyday white bread and rolls

โœ— Not ideal for:

Mixing recommendations:

100% Type 405
โ†’ Soft crumb, fine crumb structure โ€” reduce hydration slightly vs wholegrain.
70% Type 405 + 30% Wheat Type 1050
โ†’ More flavour and structure while keeping a tender crumb.
50% Type 405 + 50% Whole Grain
โ†’ Balanced nutrition and flavour; expect slower absorption and shorter oven spring.

Behavior in Dough

Consistency

Smooth and less sticky than high-extraction flours; easier to handle for stretch-and-folds and shaping.

Development

Responds well to conventional gluten development techniques (stretching, folding, laminations); windowpane usually achievable.

Fermentation

Ferments cleanly; long cold retard gives better flavor since intrinsic enzyme content is lower than wholemeal flours.[2]

Sourdough required!

Not required, but sourdough or preferments add acidity and flavour complexity that Type 405 lacks on its own. For extended autolyse or long bulk, using a [kitchen scale](https://amzn.to/4pUMVHi) and controlled starter percentages helps predictably manage activity.[1]

Minimum: If using sourdough, 15-30% preferment (based on total flour) is a common starting point for balanced flavor and rise.

Hydration

Recommended: 55-65% for most loaves

Higher hydration (65%+) is possible but will yield a more open crumb and softer crust; use a [dough scraper](https://amzn.to/3LR1f5E) to handle wetter doughs and a [large mixing bowl](https://amzn.to/45rc1Gk) for comfortable mixing.

Alternatives & Substitutes

Direct alternatives:

All-purpose flour (US)

Very similar in refinement and protein; may need small hydration tweak.

Type 550 (Germany)

Slightly higher ash and protein โ€” better for hearth breads, needs ~2-4% more water.

Bread flour (higher protein)

Stronger gluten; good when more oven spring and chew are desired.

International equivalents:

Country Flour Brands
USA All-purpose (Bob's Red Mill, King Arthur) King Arthur, Bob's Red Mill
UK Plain flour / Strong white depending on protein Doves Farm
France T45 (very fine patisserie) or T55 (closer to 405 for bread)

Where to Buy

๐Ÿ›’ Supermarket

  • Large supermarkets and local German-style bakeries carry Type 405 equivalents

๐ŸŒฟ Organic

  • Health food stores and organic mills offer stone-milled or organic Type 405 alternatives

๐Ÿ’ก For better flavour consider a mix of fresh-milled higher extraction with Type 405 for refined crumb and improved aroma.[2]

Storage

Shelf life

6-12 months (sealed), 3-4 months (opened)

Storage location

Cool, dry, dark. For longer storage keep sealed in fridge/freezer and bring to room temp before use.

โš ๏ธ Refined flours have lower fat than wholegrain so they keep longer, but humidity and temperature still affect shelf life.[1]

Recipes with this flour

Recipes on this site that work well with Type 405:

Sources

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