Low Acid. 7 Times More Antioxidants Than Green Tea. 70% Less Acid Than Other Coffees. 12 - Single Cup Servings. Keurig 2.0 Compatible. Kosher. The Puroast Story. Waking up in the tropics, your host ,the Grower brings you coffee roasted that morning by a craft known only to him. Smooth, rich, unlike anything you’ve ever had… This is Puroast Coffee. It’s this traditional roasting learned from the Coffee Growers that makes Puroast’s uniquely smooth, exquisite coffee. And as Serendipity would have it, we discovered this roasting also reduces acid and increases antioxidants. We think that you will find that once you drink Puroast Coffee, it will be near impossible to go back to that other brew - it tastes that good and you will feel that much better. Puroast Wellness. 70% Less Acid 7 Times More Antioxidants 100% Coffee. Puroast has 70% less acid than any other roasted coffee, and seven times the antioxidant level of green tea.