| 摘要 |
The present invention relates to a method and an apparatus for making beef leg bone broth. The method for making beef leg bone broth comprises: a storing step of storing raw materials (beef leg bones) and water in a pressure tank; a preheating step; a washing step of performing a washing process by injecting the high-pressure air; a smell removal process for removing the smell by discharging the air; a discharging step for discharging the washing water; an injecting step of injecting the drinking water; a heating step; a density increasing step of maintaining the temperature and increasing the density of an extracted crude liquid; an inspecting step of inspecting the density of the crude liquid; a cooling step of cooling the crude liquid; and a storing step of storing the cooled crude liquid. The apparatus for manufacturing the beef leg bone broth comprises: a tank for storing beef leg bones and water; a burner for heating the tank; a punched net barrel which has a punched net for receiving the beef leg bones and is suspended within the tank; a thermal transfer oil barrel in which a barrel for doubly storing the thermal transfer oil is integrated with the tank at an inner wall of the tank; an air injection tube which is formed between the punched net barrel and the thermal transfer oil barrel so as to perform washing and cleaning processes by injecting the high pressured air; a cooling water jacket which is formed at an outer circumference of an upper part of the tank and is filled with the cooling water to rapidly lower the temperature of the tank; a cover which is coupled with an upper end part of the tank and is sealed by the high pressure; and a pipe which is provided from the upper part to the lower part of the tank so as to receive and discharge the cooking oil. |
