Patent ID: 9352862
Filing Date: 2016-05-31
CPC Classification: A23L,B65B

Claim Text:
1. An apparatus for manufacturing completely cooked rice or completely cooked mixed rice, comprising: multiple processing units disposed in one chamber, the multiple processing units comprising: a steaming unit which is configured to supply a first steam having first pressure and first temperature to an opened container in order to sterilize and primarily cook rice in the opened container, the rice having been washed and soaked in water and dried to have a water content of less than 20%, wherein the steaming unit includes a first high pressure steam controlling part configured to maintain an inner steam pressure of the steaming unit by the first steam to 1.2˜3.0 kgf/cm a first pressure damping unit; a cooking unit which is configured to supply a second steam having a second pressure and a second temperature to the sterilized and primarily cooked rice in the opened container transferred from the steaming unit via the first pressure damping unit in order to additionally sterilize and then completely cook the sterilized and primarily cooked rice in the opened container, wherein the cooking unit comprises a water shower system in which multiple nozzles are arranged and which is configured to supply a desired amount of water to the sterilized and primarily cooked rice in the opened container, wherein the cooking unit includes a second high pressure steam controlling part configured to maintain an inner steam pressure of the cooking unit by the second steam to 0.5˜2.0 kgf/cm a second pressure damping unit; and a sealing unit which is configured to supply clean nitrogen gas to the completely cooked rice and in which an upper end of the opened container is sealed with a lid film, wherein the steaming unit, the first pressure damping unit, the cooking unit, the second pressure damping unit and the sealing unit are connected in series in the described order in the one chamber so that the opened container can be input into and output from each of the units.