YOU SAID:

i wanted to not eat not something that wasn't a carrot.

INTO JAPANESE

ニンジンではないものを食べたくなかった。

BACK INTO ENGLISH

I didn't want to eat anything that wasn't a carrot.

INTO JAPANESE

ニンジンじゃないものは食べたくなかった

BACK INTO ENGLISH

I didn't want to eat anything that wasn't carrots.

INTO JAPANESE

ニンジンじゃないものは食べたくなかった

BACK INTO ENGLISH

I didn't want to eat anything that wasn't carrots.