高級 こうきゅう脂肪 しぼう さんじゃないです
kōkyūshibōsanjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 高級脂肪酸

1. It's not a higher fatty acid.; It isn't a higher fatty acid.

Negative
Polite
Casual Register