ちゃくしょくざい 着色剤 LinksSentence search for 着色剤Sentence search for ちゃくしょくざいKanji details for 着, 色 and 剤Edit in JMdict Noun1. coloring agent; colorant; colourant; (food) coloring; colouringSee also 着色料 Discussions Log in to talk about this word.