FOOD MATERIAL PROCESSING OF LIVESTOCK BYPRODUCT

摘要

PURPOSE:To continuously obtain in mass production the title food material in the form of fibrously textured product with soft eating feel by mixing untreated animal byproducts, meats such as fish meat, vegetable proteins and secondary raw materials such as starch followed by treatment with a twin screw extruder to make an extrusion forming. CONSTITUTION:A mixture comprising (A) a raw material prepared by boiling treatment at 70-100 deg.C of meats comprising untreated animal by products and fish meats followed by mincing and (B) a secondary raw material comprising vegetable proteins and/or various kinds of starch is fed into a twin screw extruder to make a treatment in a barrel brought to an inert gas atmosphere such as argon or nitrogen at 150-220 deg.C followed by extrusion forming, thus obtaining the objective food material base consisting of a soft fibrously textured product. The content of the animal byproduct is pref. 60-90wt.%.