That first cup of coffee is a favorite ritual for millions of Americans. And over the last few years, that morning joe is likely to be a K-cup, the single-serving pods made by Keurig. Whether it's Peet's or Starbucks, Dunkin' or Illy-branded K-Cup pods, Keurig Dr Pepper Inc. effectively owns the single-pod market, selling around 13 billion a year, according to Statista (Keurig does not publicize exactly how many it sells). Now Keurig is voluntarily recalling 80,000 McDonald's McCafe-branded K-Cup Pods. ...