Alentejo, Portugal
The round, dense sourdough of the Alentejo — a naturally leavened bread of wheat flour (often with a proportion of corn or rye), baked in a wood-fired stone oven to a deep, almost black crust and an open, sour, chewy crumb. Pão alentejano IGP (PGI) is produced exclusively in the Alentejo region using a natural starter (massa azeda — sour dough) maintained continuously in the region's bakeries. The bread is the foundation of the entire Alentejo cuisine — açorda, migas, ensopados (soaked bread stews), and sopa de cação all depend on the specific properties of pão alentejano: its sourness, its density, its ability to absorb liquid without disintegrating, and its crust's resistance to softening.
Natural sourdough leavening — commercial yeast produces a different flavour and texture. The crust must be dark — bake at 230-250°C in a preheated stone oven for 35-45 minutes depending on size. The internal temperature should reach 98°C. The crumb should be open but not holey — denser than a baguette, more open than a tin loaf. Cool completely before cutting — the structure sets as it cools.
Pão alentejano improves for 2-3 days after baking — the sourness deepens and the crumb firms appropriately for açorda and migas preparations. The specific wild yeasts of the Alentejo are partially responsible for the regional character — a sourdough starter maintained in the region will produce different bread from the same recipe in a different location. Use stale pão alentejano for all bread-based Alentejo preparations — it is specifically designed to be used this way.
Under-baking — pale pão alentejano lacks the crust character. Using commercial yeast — the sourness is absent. Not using high-protein wheat flour — the bread won't develop the correct open crumb.
Leite's Culinaria — Portuguese tradition