During the visit, Masamune himself served dishes to Hidetada; then the close vassal of Hidetada, Masashige NAITO spoke to Masamune saying, "I'd like you lord Masamune to taste food before serving for proving poison free."
このとき、政宗自らが秀忠の前に膳を運んだのだが、そのとき秀忠側近の内藤正重が、「伊達殿に鬼見（毒見）をしてほしい」と声をかけた。