cross-contaminator

A person who cross-contaminates. / Something that causes cross-contamination.

Japanese Meaning

交差汚染を引き起こす人 / 交差汚染を引き起こすもの

The kitchen manager immediately disciplined the cross-contaminator who had spread peanut residue across the prep area.

キッチンの責任者は、下ごしらえエリアにピーナッツの残留物を広げて交差汚染を引き起こした人物を直ちに処分した。

Sense（1）

A person who cross-contaminates.

Sense（2）

Something that causes cross-contamination.

cross-contaminators

（ plural ）