Bread have a special taste or texture. At one time, all yeast-leavened breads were sourdoughs. Recently there has been a revival of sourdough bread in artisan bakeries. Traditionally, peasant families throughout Europe baked on a fixed schedule, perhaps once a week. The starter was saved from the previous week's dough. The starter was mixed with the new ingredients, the dough was left to rise, and then a piece of it was saved (to be the starter for next week's bread). The rapid expansion of steam produced during baking leavens the bread, which is as simple as it is unpredictable. Steam-leavening is
Tunisian bread riots of the state budget. The subsidies favored the wealthy as much as the poor. The decision was announced on 29 December 1983, and led to an immediate rise in the price of bread and flour. Prices went up by over 100%. The increase, the first in fifteen years, directly affected the poor. Some Tunisian families spent 80% of their food budget on bread and semolina. The subsidies were removed at a time of growing political tension. Leftist parties were becoming more popular, as were the Islamist movements, while members of the political elite were jostling for position in anticipation of