乳酸 にゅうさん きん飲料 いんりょうではありませんでした
nyū sankin'inryōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 乳酸菌飲料

1. Was not a lactic acid bacteria drink.; Was not a probiotic drink.

Past/Perfective
Negative
Polite
Formal Register