Tagged: red rooibos PicturesList 01 The cup · 27 Jun 2026 Green vs Red Rooibos: What Oxidation Changes Green and red rooibos come from the same bush. One step, oxidation, sets them apart, and it changes the colour, the taste, and how much of the antioxidant aspalathin survives. Here is the difference, plainly. Nothing filed under this topic yet.