You searched for: “quod cibus est aliis
Quod cibus est aliis, aliis est venenum.
What is good to some is poison to others.

Also, "What you and I find attractive, others may well find abhorrent" or "One man's meat is another man's poison."

This entry is located in the following unit: Latin Proverbs, Mottoes, Phrases, and Words: Group Q (page 3)