Natto is known as disgusting Japanese food for foreigners.
Natto is known as Japanese food that foreigners dont like.
Natto is known as many foreigners dont like
このような文は合ってますでしょうか
Natto is known for being disliked by many foreigners.
Natto, a traditional Japanese food, is known for being disliked by many foreigners.
Hello there!
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「納豆は外国人が嫌い（苦手）な食材として知られている」は英文ですとこのような感じになります：
"Natto is known for being disliked by many foreigners"
"Natto"だけだとなにかわからない場合もあるので、その場合は：
"Natto, a traditional Japanese food, is known for being disliked by many foreigners"と納豆の簡単な説明を足しても良いでしょう。
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Hope this helps!
日本 
