食わず嫌い

Meanings

1. Expression, Noun, Suru verb, Na-adjective

   disliking a certain food without having tried it
2. disliking something without having tried it; being prejudiced against; having an instinctive aversion to

• トムはキウイを食くわず嫌ぎらいしている。

  Even though Tom has never even tried eating one, he says he doesn't like kiwifruit.

• チキンは食たべられない、というけど、単たんなる食くわず嫌ぎらいじゃないの。

  You can't eat chicken? How do you know if you never try it?

• 食くわず嫌ぎらいで寿司すしを敬遠けいえんする人ひともいますが、何度なんどか食たべるうちに「寿司すしの虜とりこになった」という人ひとも結構けっこう多おおいですよ。

  There are those who distance themselves from sushi without having ever tried it, but there are also a fair number of people who have "Become captive to sushi" having only tried it a few times.