How toxic is limonene in citrus fruit skins to composting worms in a composting bin/heap?

Question

How toxic is limonene in citrus fruit skins to composting worms in a composting bin/heap?

Answer 1

Worms will consume limited amounts of citrus wastes, but limonene, a chemical compound found in citrus, is toxic to worms, so it is best to limit or avoid feeding them this material altogether..