50 % Lower acidity. Fair Trade Certified. Puroast History: Puroast Coffee traces its history from the Andes mountains of South America. The company's founder spent many years developing the lost art of roasting. The patented Puroast Process is a blend of old and new technologies and is a sustainable, high efficiency energy system. The result: Puroast Low Acid Coffee. A great tasking stomach friendly product with 50% less acid than other coffee. Puroast Low Acid Coffee: Puroast great tasting coffee has significantly less acid than other coffees. Over 90% of consumers surveyed, experience reduced stomach problems when drinking Puroast. Puroast is 100% real coffee - no treatments or additives. Puroast uses 100% Arabica beans. Puroast Technology: Puroast Coffee employs a state-of-the-art energy technology to produce its coffee. A unique renewable energy system is used for the patented Puroast system. Over 90 % of the energy used at our facility is from renewable resources. Puroast received the distinguished Seal of Sustainability from the Sustainable Business Institute. Using renewable fuels lessens our dependence on imported fuels and help Puroast maintain competitive pricing.