Vegetable and alcohol based cleaning solvents are often used as an alternative to the hotter (also known as petroleum based) solvents used as on-press cleaners. One reason is because vegetable based solvents do not possess the same volatile characteristics as hotter solvents like noxious fumes and flammability. They are much milder and will not damage most paint or powder-coatings.
Vegetable oil solvents do tend to leave an oily film that does not evaporate, so you will need to make sure you wipe down your equipment after cleaning. If you’re concerned about leftover oily residue, alcohol cleaners, or even straight alcohol, is a good alternative that will evaporate and clean well.