保健 ほけん機能 きのう食品 しょくひんじゃありませんでした
hoken kinō shokuhinjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 保健機能食品

1. It was not a health food.; It wasn't a functional food.

Past/Perfective
Negative
Polite
Terminal Form