Topic: Venison curry

[Ghoulie]

One reason for hoof removal may be for onward use / supply to keratin users. Hoof & horn ( both keratin as is hair) are used in ground powder / flake form as fertiliser.
It is also chemically processed by acid or alkaline hydrolysis to make very effective, stable foam agents as used in fire fighting foams. I have used these in my chemical formulations for concrete admixtures.