oshc activities
Milk Day / Exploding Colour Milk

Exploding Colour Milk

Children drop dish soap into coloured milk and watch the colours burst outwards in bright patterns.

How to run it

  1. Pour a shallow layer of full-cream milk on a plate.
  2. Add drops of food colouring.
  3. Touch the centre with a soapy cotton bud.
  4. Watch and explain how soap pushes the fat in the milk around.

You will need

  • full-cream milk
  • food colouring
  • dish soap
  • cotton buds
  • plates
Make it easier or harderKeep it simple for younger children; older children can compare milks and record results.
SafetyCheck for dairy allergies and remind children not to drink the milk.
My Time Our Place · Outcome 4Children observe and explain a simple reaction.

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