Summer noodles to beat the heat try a different kind of summer cool down with miyakoichis hiyashi chuka cold ramen noodles with sesame soup this pack contains three servings of pre cooked hiyashi chuka long thin noodles made from wheat flour salt and brine water plus three sachets of aromatic sesame soup hiyashi chuka is something of a summertime delicacy in japan and this version can be made on the stove or in the microwave in just a few minutes