成分 せいぶん 調整 ちょうせい牛乳 ぎゅうにゅうではありませんでした
seibummuchōseigyūnyūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 成分無調整牛乳

1. Was not unadjusted/unprocessed milk.; Was not milk without adjustment.

Past/Perfective
Negative
Polite
Formal Register