脱酸素剤 だつさんそざい Meanings Noun oxygen absorber; oxygen scavenger (i.e.: small packet placed in packaged food to absorb oxygen and prevent oxidation) Kanji 脱 escape. Read as ダツ. 酸 acid. Read as サン. 素 element 剤 agent. Read as ザイ. Jinuma: Japanese Dictionary · Word lists