White breadcrumb

Weighed in g; breadcrumb density varies with dryness and grind.

Instead of White breadcrumb

Fresh breadcrumbs
Use the same weight but reduce other liquid slightly, as fresh crumbs are moister.
Dried breadcrumb
Use the same weight. Drier; soak in a little milk or water if the recipe needs binding.
Panko breadcrumbs
Use the same weight. Coarser and crispier; good for frying, less good for binding.