Not knowing your style of hanging, I'll offer for consideration the use of a very small pulley, especially for those weights.
Throw a line over, thread "light line #2"(LL2) through the pulley and haul it up. Then tie the food to LL2 and hang it. To retrieve the pulley, lower the food, and pull on Both ends of LL2.
We have also tied off the pulley to the center of a long line and then thrown each end, remembering to thread the pulley with LL2 before tieing off the 2nd end.
This greatly reduces the sawing action of a line into the limb. It greatly increases the life of the line.
If this has merit for you, the challenge will be find a small, quality, pulley tight enough in the shackle to keep LL2 from inadvertently wedging between the two.