Bread is produced in a factory by first mixing together flour, water and yeast. The mixture is then kneaded until it forms a dough, which is then left to rest for about half an hour so that the yeast can start to work. Next, the dough is divided into pieces and flattened by hand or machine before being passed through a series of rollers which expand it. This process continues until the dough has been expanded to about double its original size and thickness. Bread is produced in a factory by mixing flour, water, and yeast. The mixture is then kneaded until it forms a dough, left to rest for about half an hour so the yeast can start to work. Next, the dough is divided into pieces and flattened by hand or machine before passing through a series of rollers that expand it. This process continues until the dough has been expanded to about double its original size and thickness. The next stage involves cutting the bread into loaves using a large machine called a cutter. The loaves are then baked in an oven at around 190 degrees Celsius for around 20 minutes or until golden brown. Finally, once cooled down, the bread can be wrapped up and sold at supermarkets or shops all over Britain!