銘柄 めいがら牛肉 ぎゅうにくじゃなかったです
meigaragyūnikujanakattadesu

Noun
Desu Copula

The polite, past negative form of 銘柄牛肉

1. It wasn't branded beef.; It wasn't high-grade beef.

Past/Perfective
Negative
Polite
Casual Register