User blog comment:Stormzone5/Mutton Drops/@comment-39689697-20190721110127/@comment-27190591-20190721111450

There are no loottables in 1.7.10. I recall that there's some mod from Reika which adds something like that, but I never tried that. And if that doesn't work too, you have only the option to either edit the mod or look for a configuration option, to disable the drops (if you're lucky the mod has something like that).