There's no way that Lucozade, Shreddies and bagels are "cleaner" than any other foods in any sense!
They're almost pure sugar and starch, which raise blood triglycerides immediately and cause a huge insulin spike, with all the adverse effects noted for instance in the Fathead movie.
Haribo, chocolate, donuts, cheese cake and mixed kebabs are not only better bodybuilding food and more satiating, because they contain fat, but also lower in sugars and carbs gram for gram, so some weight loss might even occur.
There really are no such things as clean or dirty foods.
The obsession with low fat, and that somehow rice and other carbs are "clean" is absurd - and don't aid muscle gain.