... sushi nori: i.natural food from the sea ii.rich in minerals,protein,vitamins iii.ocean scent iv.low in energy Grade A ... luster, shape, texture, etc.as follows:grade A is dark green, both sides have a glossy shine, much more smooth, no salt ... , no sand.grade B is shallow green, ... and diatom, no impurities, no salt. roast seaweed/sushi nori