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Calcium buildup? Hadn't used my mr coffee espresso maker in a while. First cup tried to brew created this white layer on top. Have now started cleaning, but I took a sip
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Frontiers | Calcium Nutrition in Coffee and Its Influence on Growth, Stress Tolerance, Cations Uptake, and Productivity
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Nutrition News #1: Vitamin B12 ⏩ Krebs || Calcium ⏩ Herz-Kreislauf || Kaffee ⏩ Langes Leben? - YouTube
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