Foo Siang Hoe

Dear Dr Koch,we are manufacturing horse feed use rice bran as main raw materials ,that our feed minimum must contained 15% of crude oil content.But from our research found raw rice bran contain 17% crude oil content. But after conditioning chamber ( 2 mins), extruder and dryer our feed loss more than 3 % crude oil content .Q1)-should I change the pedal conveyor to screw conveyor in conditioner ch ...