Silver Spring, MD, 2016-Jun-02 — /EPR Retail News/ — The Quaker Oats Company, a subsidiary of PepsiCo, Inc., today announced a second voluntary recall of all Quaker® Quinoa Granola Bars, as a result of further sunflower kernel contamination found by ingredient supplier SunOpta. On May 16, 2016, Quaker took the cautionary measure to issue the voluntary recall…