I'll second the raisins suggestion. If you really want to watch some great chicken keep-away games, stick out a bowl of grapes that are cut in half! Mine go nuts over those and they are then too busy running away from the other chickens that they quit mobbing you. They will tend to beg for grapes in the future, though!
I handle mine somewhat frequently but they don't get treats until they behave themselves, though. I also try to feed them through the coop fence so that they don't equate getting outside with getting a treat from me. That may be helping with mine. I'm not sure if either of those factors keep them from mobbing me, but then I cheat; I also have a sheepdog that wants to herd them, so they're also busy keeping an eye on her instead of just on me.
Ann
I handle mine somewhat frequently but they don't get treats until they behave themselves, though. I also try to feed them through the coop fence so that they don't equate getting outside with getting a treat from me. That may be helping with mine. I'm not sure if either of those factors keep them from mobbing me, but then I cheat; I also have a sheepdog that wants to herd them, so they're also busy keeping an eye on her instead of just on me.
Ann