  Zesting of braided fusion categories is a procedure that can be used to
obtain new modular categories from a modular category with non-trivial
invertible objects. In this paper, we classify and construct all possible
braided zesting data for modular categories associated with quantum groups at
roots of unity. We produce closed formulas, based on the root system of the
associated Lie algebra, for the modular data of these new modular categories.
