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TWC 5.04 – Magnesium Cupping

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5.04 Magnesium Cupping     In this video, you can see Matt and Jem cupping the same coffee brewed with differing amounts of magnesium. They don’t know which cup is which, but we can tell you: The cup on the left of the screen has 40 mg per litre of magnesium added to it, the […]

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