The internal organs extract, manufacturing method null of the internal organs oil and the internal organs

摘要

PURPOSE:To obtain a gut extract, gut oil and gut powder in high yield, without using chemicals, by roughly grinding guts, treating the paste in hot water under specific condition, and subjecting the treated product to specific steps. CONSTITUTION:The guts of fish, etc., are roughly ground with a chopper 1, and the obtained paste is sent through a refrigeration tank 3 to a heating tank 4 and stirred with a stirrer 41 in hot water heated at 95+ or -3 deg.C. The content of the tank 4 is transferred to a predehydrator 5 and separated into granular substance and sick water. The granular substance is sent to a screw press 6 and separated into a pressed cake and a filtrate. The pressed cake is transferred with a conveyor 7 to a drying line to obtain gut powder. The filtrate is collected in a filtrate receptor 61 and transferred with a pump 6a to an sp-feed line. The stick water collected in a stick water receptor 51 is stirred in a tank 8 together with diatomaceous earth and activated carbon and filtered with a filter press 9. The liquid filtrate is fractionated with a Sharples separator 10 into the stock liquid of refined extract, and oil component and sludge.