残留 ざんりゅう農薬 のうやくじゃなかったです
zan ryūnōyakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 残留農薬

1. Wasn't pesticide residue.; Wasn't leftover pesticide.

Past/Perfective
Negative
Polite
Casual Register