Trücup low-acid coffee launched its coffees in the single-serve marketplace. Now available in single-serve pods, medium and bold roasts, trücup can be a solution for the 60 million people in the United States affected by acid reflux and other gastrointestinal issues, the company says. Although most low-acid coffee companies over- roast their beans to remove the acid or buy their beans from low-acid growing regions around the world, trücup uses a patented natural, steam and water process, it states. The new product offerings are available through amazon.com.