... ,vitamins iii.ocean scent iv.low in energy Grade A, B, C, D of roasted seaweed can be distinguished from the color ... glossy shine, much more smooth, no salt, no sand.grade B is shallow green, have gloss on both sides, slightly wrinkles ... , dead spots, no impurities, delicious tasty, no salt, no sandgrade C is green, have little wrinkles and dead spots, no impurities ...