T/JLXCY 001-2020 Tea oil processing technical specifications in Liang County, China
T/JLXCY 001-2020 Tea oil processing technical specifications in Liang County, China
Basic Information
Scope
Scope: This standard specifies the terms and definitions, requirements, process flow, processing techniques, quality management, labeling, packaging, transportation, storage, and shelf life for the processing of Jiele tea oil. This standard applies to tea oil processed using physical pressing methods from tea seeds sourced within Jiele County. Main technical content: This standard stipulates the terms and definitions, requirements, process flow, processing techniques, quality management, labeling, packaging, transportation, storage, and shelf life for the processing of Jiele tea oil. This standard applies to tea oil processed using physical pressing methods from tea seeds sourced within Jiele County. Process flow: Crushing, steaming, making cakes, pressing, filtering, sedimentation, and oil packaging. 1. Crushing: Pour the tea seeds into a crusher and crush them into a rice bran powder. 2. Steaming: Heat the crushed tea seed powder in a steamer and pour it into a large wooden barrel for steaming for about 40 minutes. During the steaming process, strictly control the fire and stop heating when the tea seeds give off a pleasant fragrance. Pour it onto the workbench and cool it to about 30℃. 3. Making cakes: Use a cloth to wrap the cooled tea seed powder and put it into the oil press barrel. Each piece weighs about 10 jin, and 14 pieces are placed in each barrel. 4. Pressing: Use electric machinery to extract oil and improve the oil yield of tea seeds. 5. Filtering and sedimentation: After extraction, the tea oil is filtered through a filter net and flows into a sedimentation barrel for sedimentation for 2 to 3 days to remove oil sludge and impurities. 6. Packaging: After sedimentation, the Jiele tea oil is packaged in various kilogram levels and sizes for market supply.