Production Of Feather Meal Slideshare
Nov 11 2015 production of feather meal 1 feather meal light mid brown is a byproduct of processing poultry feathers it is made from poultry feathers by hydrolyzing them under elevated heat pressure then drying grinding principle of hydrolization hydrolization of the feathers prior to drying breaks down the protein bonds in the raw material and makes the feather meal highly digestible
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