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By eating foods with high vitamin c in them, and recording the difference in your health.

How to test for vitamin C:

1. Draw up 2cm3 of lemon/Orange Juice (or the substance you're wanting to test for vitamin C) into a syringe.

2. Add it drop by drop into 2cm3 of a 0.1% solution of DCIP (a blue dye)

3. The dye will turn colourless if vitamin C is present

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How to test for vitamin C: 1. Draw up 2cm3 of lemon/orange juice (or the substance you're wanting to test for vitamin C) into a syringe. 2. Add it drop by drop into 2cm3 of a 0.1% solution of DCIP (a blue dye) 3. The dye will turn colourless if vitamin C is present


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I need to know the same answer myself? Anyone got any ideas??