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  "text": "Caffeine at different concentrations (top) and my various teas, plus decaf vs regular espresso (bottom). Will do some actual stats but this is a nice visual way to get a rough idea of caffeine conc. even just looking visually! And as suspected the way I brew my tea is weak sauce 😁\nTop: 1000, 500, 250, 100, 50, 25 mg/L\nBottom: Hojicha, black teabag, yerba teabag, white tea (loose), decaf coffee, regular coffee\nTeas steeped very short as is my practice, coffee ground and made as espresso (so v strong compared to a latte or something).\nBlog post and stats to follow, and now I have a reference ladder + procedure to duplicate for other beverages :)",
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