We have been testing the milk in the staff fridge using the resazurin test. We also tested milk that had been left out of the fridge for a few days. If the milk is fresh the test turns blue if it is not fresh the test turns pink. You will be glad to know that the milk you make your tea with is safe! Hannah and Jessica X
1 comment:
I hope I don't have to put this in my tea fresh or not. Is this test flawed?
Do I want to know me milk is fresh if it has to be turned this colour!!!!
Mrs Speirs
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