TH12573Y - A method for extracting pure brown rice and rice germ oil without the use of chemicals. - Google Patents

Abstract

------09/11/2021---- No conclusion to the invention. Edited 14/11/2016. A chemical-free method for extracting pure brown rice and rice germ oil, resulting in pure natural brown rice and rice germ oil. This process involves the following steps: Hulling and polishing brown rice to obtain bran and germ; separating the bran and germ, selecting only the outermost layer (first layer) and the innermost layer (second layer) to obtain high-value bran and germ; immediately after hulling and polishing, the brown rice is subjected to a cold-pressing extraction process (within 3 hours) to extract the oil; and the extracted oil undergoes purification, including polishing the outer layer of the brown rice, pesticide removal, sterilization, and fine filtration. At every stage, continuous moisture is maintained. The entire process takes no more than 24 hours. ------------------------ The production process of pure brown rice and rice germ oil is done naturally without the use of chemical extracts. The pure natural brown rice and rice germ obtained from this production process has unique characteristics and consists of the following steps: Hulling and polishing the brown rice to obtain bran and germ; separating the bran and germ, selecting only the first and second layers of bran and germ (excluding the third or fourth layers) to ensure high nutritional value; immediately after hulling and polishing the brown rice, the oil is extracted using a cold-pressing process within 3 hours to separate the oil from the bran and germ; and the extracted oil undergoes a purification process. This process, from polishing the outer layers of the brown rice to removing pesticides, sterilizing, and fine filtration, occurs continuously throughout, taking no more than 24 hours.

Claims (4)

-----09/11/2564----- No claims made. Amendment. 1/11/2559 1. A chemical-free method for extracting pure brown rice bran and germ, characterized by: - Hulling and polishing the brown rice to obtain bran and germ. Separating the bran and germ, selecting only the outermost layer (first layer) and the subsequent layer (second layer) to obtain high-value bran and germ. - Immediately after hulling and polishing, the bran and germ are subjected to a cold-pressing oil extraction process within 3 hours to extract the oil from the bran and germ. - The extracted oil undergoes a purification process. This process, from hulling and polishing to purification, occurs continuously and takes no more than 24 hours. 2. The process for producing pure brown rice and rice germ oil using natural methods as per Patent 1, where the oil extraction process is a cold-pressing method using a hydraulic and screw press system with an internal pressure of over 20 bar. 3. The process for producing pure brown rice and rice germ oil using a natural method, as per Patent 1, which describes a purification process without the use of chemicals. This process consists of the following steps: - Purification of the oil by separating the oil portions at temperatures below 15 degrees Celsius. - Purification using steam under vacuum conditions in a single, layered step, comprising the following stages: - Reduction of residual acidity. - Removal of residual heavy metals. - Removal of residual pesticides. - Sterilization. - Filtration using a filter smaller than 5 microns. ----------------------- 1. The process for producing pure brown rice and rice germ oil using a natural method, which has the following characteristics: - Dehulling and polishing brown rice to obtain bran and rice germ. - Separation of bran and rice germ, selecting only the first and second layers of the bran and rice germ from the brown rice. (Excluding the third or fourth layer) to obtain high-value rice bran and rice germ - The obtained rice bran and rice germ are immediately subjected to a cold-pressing oil extraction process after hulling and polishing the brown rice within 3 hours to separate the oil from the rice bran and rice germ. - The extracted oil is then purified, where the steps from hulling and polishing the brown rice to the purification process occur continuously, with the entire process taking no more than 24 hours. 2. The process of producing purified brown rice and rice germ oil using the natural method according to Patent 1, where the oil extraction process uses a cold-pressing method with a hydraulic and screw press system using an internal pressure of more than 20 bars. 3. The process of producing purified brown rice and rice germ oil using the natural method according to Patent 1, where the oil purification process does not use chemicals and has the following characteristics: The process consists of the following steps: - Purifying the oil by separating the components at temperatures below 15 degrees Celsius. - Further purification using steam under vacuum conditions in a single, layered step to minimize loss, preserve value, and save time and energy. This process includes the following steps: - Reducing residual acids. - Removing residual heavy metals. - Removing residual pesticides. - Sterilizing to eliminate microorganisms. - Filtration using a filter system with a filtration finer than 5 microns. 4. Refined brown rice and rice germ oil obtained through the manufacturing processes outlined in claims 1 to 3.