Why does bread rise? Yeast helps the dough rise.
Yeast is alive. It is a fungus made of a single cell.
Dry yeast needs warm water to wake up.
Yeast eats sugar. It gives off a gas.
Kneading means pushing, pulling and stretching the dough.
Gluten works like a net. It traps the gas in the dough.
Dough rises in a warm place. It doubles in size.
Baking soda and baking powder make gas bubbles. They help cakes rise.
Children need a grown-up when they bake.
Bread is done baking when it turns golden brown.
Words to know
- yeast: bread helper
- kneading: push and stretch
- gluten: dough net
- fungus: a living thing