Yeast Experiment

Yeast Experiment

Aim
To determine the conditions needed for the growth of yeast.

You Will Need:
5 test-tubes / 3 beakers for water / yeast / sugar and salt / 5 balloons.

Method:

  1. Cream 30g of yeast together with 5ml sugar in test-tube number 1.
  2. Cream 30 g of yeast alone in test-tube number 2.
  3. Cream 30g of yeast together with 5ml of salt in test-tube number 3.
  4. Cover each of these test-tubes 1,2,& 3 with a balloon and put the three tubes in a beaker with warm water (24°C—29°C).

yeast-experiment