Dictionary / Vocabulary / 竹炭
たけすみ · also ちくたん、たけずみ
bamboo charcoal
「何、この真っ黒けのパン」「それ、竹炭が入ってるんだって。珍しいから買ってみたんだ」
"Why on earth is this bread pitch black?" "Because it has bamboo charcoal in it. I bought it because I thought it was unusual."