Microgreen mustard seeds are an excellent source of carotene and antioxidants, as well as a host of vitamins and minerals. They produce mildly spicy, tender, succulent microgreens that add mild horseradish flavour to sushi and roast beef. Try scattering mustard microgreens over salads for a subtle hit of flavour. Refrigerate until use - store in GG packaging as received, or transfer into a dry box lined with cloth or tissue.