Measuring vitamin C in food – a global experiment

Take part and share your data with thousands of students from around the world. Test your fruit and vegetables for vitamin C using simple kitchen equipment and household items.

This global experiment will remain open so you can participate anytime.

Tweet about your global experiment experience and share your images using #globalexperiment


Global experiment results chart

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Comparing Food Fresh or Old Raw or Cooked
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Global experiment map

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Chemistry videos. Upload your own global experiment youtube video and add it to our playlist when submitting your global experiment results

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