Some requirements for Pu'er Tea processing

Pu'er tea refers to the loose tea and compacted tea which is processed by traditional technology or post-fermentation using the large-leaf sunny tea in Yunnan Province as the raw material. Peasant household processing refers to the tea farmers pick or purchase fresh leaves, after iron pots, crucibles and other green, knead, sun-dried into sun-dried tea, and then processing.

I. Raw material requirements

1. Purchase of raw materials. The purchase of Pu'er tea raw materials must be in line with the GB9676 "Tea Hygiene Standard" large-leaf species of sun-dried green tea. two。 Transportation of raw materials. The packaging of raw materials and means of transport shall meet the hygiene requirements and shall not be shipped at the same time as toxic and harmful substances. Clean and ventilated bamboo weaves, mesh tea baskets or baskets are used to hold fresh leaves. feed, chemical fertilizer and pesticide bags are not allowed to hold fresh leaves. The collected tea should be transported to the tea factory in time to prevent the qualitative change of fresh leaves and the mixing of toxic and harmful substances. 3. Storage of raw materials. The raw material warehouse must be ventilated, dry and clean, with flat floor, good drainage, rodent prevention facilities, special personnel management and management system.

II. Processing site requirements

1. The Pu'er tea processing site should choose an environment with dry terrain, convenient transportation, adequate water supply and power supply. two。 There shall be no smoke, dust, radioactive substances, harmful gases and other diffusive pollution sources around the plant. There must be no potential places where insects thrive in large numbers. 3. The road in the factory area should be paved with hard pavement to prevent stagnant water and dust.

III. Requirements for processing facilities

1. The factory area should be arranged reasonably, and the processing area should be separated from the living area and office area. two。 The connection between the building, equipment layout and technological process is reasonable, the factory building is spacious and clean, adapts to the production scale, and can meet the production process and quality and health requirements. 3. The factory conforms to the relevant provisions of the Environmental Protection Law of the people's Republic of China, the Design Standard of Industrial Enterprises, the Food Hygiene Law of the people's Republic of China and the Fire Protection Law. 4. The water supply system should be able to meet the needs of production, and the production water must meet the provisions of GB5749 "drinking Water Standard". 5. The height of boiler chimney and the amount of dust discharged shall be in accordance with the provisions of GB3841 Boiler Dust Emission Standard. 6. The machinery and equipment used for processing shall conform to the quality standards prescribed by the State. 7. The equipment setting should meet the process requirements, the layout is reasonable, and the connection between the upper and lower processes is compact. Parts of processing equipment that are in direct contact with tea shall not be made of lead and lead-antimony alloy, lead bronze, manganese brass, lead brass, cast aluminum and aluminum alloy. 8. The processing plant is equipped with corresponding facilities for changing clothes, washing, lighting, preventing flies, rodents, cockroaches, sewage discharge, garbage and waste storage. Cleaning facilities shall be set up at the entrance of the workshop and at the appropriate location within the workshop. 9. Allow the use of natural materials such as stone, bamboo, rattan, odorless wood and utensils and tools made of stainless steel and food-grade plastic. All utensils and tools should be cleaned and used. 10. Production machinery and equipment, tools, containers, work tables and floors shall be repaired and cleaned before and after processing, and tea shall not be contaminated.

IV. Hygienic requirements for processing workshops

1. The environment inside and outside the processing workshop should be kept clean and tidy. two。 Mechanical equipment, equipment, facilities, water supply and drainage systems should ensure normal operation and cleanliness. 3. The factory area should carry out disinfestation and disinfestation work regularly or when necessary, and effective measures should be taken to prevent the accumulation and breeding of rodents, mosquitoes, flies, insects, etc. 4. There should be sufficient raw materials, accessories, finished products and semi-finished products warehouse or site. Raw materials, semi-finished products and finished products shall be placed separately and shall not be mixed. Sundries of the means of production should not be stacked in the processing workshop. 5. Processing, packaging, factory buildings, sites, the ground should be hard, flat, smooth, walls free of dirt. The processing and packaging site should be thoroughly cleaned and disinfected at least once before the tea season.

5. Requirements of processing personnel

1. Processing personnel should be trained before taking up the post, and have training records to master processing technology and operation skills. two。 Before taking up the post and every year, the processing personnel shall have a health check and obtain a health certificate before they can take up the post. 3. Processors should maintain personal hygiene and wash hands, change clothes, change shoes and wear hats when entering the workplace. Change your overalls, hats and shoes when you leave the workshop and store them in the dressing room. Smoking and spitting are strictly prohibited in processing and packaging places, and meals and snacks are strictly prohibited in processing and packaging places. 4. The staff of the packaging and refining workshop need to wear masks and hats. 5. Processors are not allowed to wear accessories or watches or wear makeup. 6. After contact with dirt, going to the toilet, smoking and eating, you must wash your hands before entering the processing workshop to work.

VI. Processing requirements of peasant households

1. Farmers should have a special site for processing tea, and the processing site should be paved with concrete materials that are impermeable and non-absorbent, and the walls are clean and dirt-free. two。 The processing site should not store other sundries during the processing period. Processing equipment, appliances and appliances should be placed neatly and kept clean. Before the beginning of the tea season, the processing site should be thoroughly cleaned to clean the utensils, processing equipment and processing appliances. Cleaning should be done at least once a day during processing. 3. Processing pots and stoves should be for special use, and daily cooking utensils should not be used to process tea. Ash pits are set at the stove to avoid pollution of tea leaves by fuel and dust. The mouth of the chimney is located outside. 4. There should be enough utensils for spreading leaves and holding tea, and the tea should not be in direct contact with the ground during processing. 5. Wash hands with clean water before stir-frying tea, change shoes when entering the processing site, smoking and spitting are not allowed in the processing office. People suffering from infectious diseases and skin diseases shall not engage in tea processing and packaging operations. 6. Finished tea should be stored in dry, airtight, light-proof, shady places or utensils to prevent tea from damp deterioration and odor adsorption.