ちょう高温 こうおん殺菌 さっきんではありませんでした
chōkōonsakkindewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 超高温殺菌

1. Was not ultra-high temperature pasteurized.; Was not UHT pasteurized.

Past/Perfective
Negative
Polite
Formal Register