Clearspring shiso condiment 50g clearspring shiso condiment is a healthier alternative to table salt as it adds lots of minerals to your food along with its salty taste good with grains and salads rich in iron its zesty tart and salty flavour is especially good with grains and salads made from iron rich shiso perilla herb leaves clearspring shiso condiment is made with fresh shiso leaves that are first pickled with umeboshi then sun dried and powdered shiso condiment known as shis