Notes from the Roaster: "No chemicals are used in the process of making our coffee Acid Free. Our coffee beans have more caffeine because we do not burn off the caffeine in the roasting process. Tylers Acid Free Coffee won’t contribute to acid related problems such as tooth enamel decay, acid reflux, indigestion, upset stomach or heartburn. One Pound of coffee will make approximately 100 cups of delicious acid free USDA Certified Organic coffee. Each bag contains 16 oz of whole beans. Also our whole beans can be used in espresso for that perfect espresso."