Another round of recalls for a variety of granola bars, as well as energy bars and sunflower seeds over fears of Listeria contamination. An earlier recall of Quaker Quinoa Granola Bars Chocolate Nut Medley and Quaker Quinoa Granola Bars Yogurt, Fruit & Nut Medley has been expanded to include all lots and all best before dates. In addition, regular Salted and Dill Pickle flavour Spitz brand sunflower kernels have been recalled. So have certain lots of CLIF Bar Sierra Trail Mix Energy Bars with best before dates of June 6 2016 and February 23 2017. The recalls were issued after sunflower seed supplier SunOpta, was found to have distributed seeds that may be Listeria-contaminated. Affected products should be thrown out or returned to the store from which they were purchased.