... one. e.g. MT05 is more green than MT04, MT 03 is more green than MT02, and so forth.2, Aroma ... , Product description: Matcha2, NO. : MT04 3, Appearance: deep green powder with characteristic taste4, Technical specifications(average) : Foreign substance: None Water soluble ... unopened package if stored under proper conditions. High grade Matcha with nori seaweed