並行 へいこう ふく発酵 はっこうではありませんでした
heikō fuku hakkōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 並行複発酵

1. Was not parallel fermentation.; Was not a simultaneous fermentation.

Past/Perfective
Negative
Polite
Formal Register