All play ideasTwo loaf yeast test

Two loaf yeast test

Make two small doughs, leave the yeast out of one, and find out what yeast actually does.

Age 7 to 9 · Year 3 to Year 4Age 10 to 11 · Year 5 to Year 6IndoorRainy dayBread and baking week

Bread is a science lesson you can eat. One missing ingredient makes the whole thing obvious.

What you need

  • 500g plain or bread flour
  • A sachet of dried yeast
  • Warm water and a little salt
  • Two bowls and two loaf tins

How to do it

  1. 1

    Mix flour, a pinch of salt and warm water in both bowls, adding yeast to one only.

  2. 2

    Knead each dough for five minutes and shape them into two little loaves.

  3. 3

    Draw round each loaf on paper so you can see how much they grow.

  4. 4

    Leave both somewhere warm for an hour, checking every fifteen minutes.

  5. 5

    Bake both, then cut them open and talk about the holes in each one.

Try this next

Plan your whole week like this

Homeschool Club plans hands on lessons around weekly themes, keeps your learning records, and protects free time every day.

Start your free trial