Storage method of new tea
When the new tea is put on the market every spring, most families buy it in large quantities, but they cannot use it up because of the large quantity. The following methods can be used for storage:
1. Storage of quicklime
The storage of tea with quicklime is the most commonly used and convenient method for tea storage.
The method is to use small tasteless horse iron buckets or dry, clean and odorless earthen pots and pottery pots (preferably with the green sand altar produced in Yixing), put quicklime into a cloth bag and seal it into a lime bag. Before putting the tea, roast and stir-fry the tea in a gentle fire, in order to fully dry the tea, wrap it in thin Kraft paper after it is dried, and then arrange it layer by layer around the altar or jar after fastening it with string, and place the quicklime bag in the center of the jar or can. the lime bag needs to be covered with a packet of tea. After the tea is filled, plug the jar mouth with Kraft paper, cover the jar mouth with a straw mat (for moisture absorption) and seal it in a dry room.
The ratio of tea to quicklime is about 5:1. After a stage, when most of the block lime is weathered, the lime should be replaced in time to maintain the dryness of the tea.
2. Thermos flask storage
The storage of tea in thermos flask is the most convenient and simple method.
The method is to directly put the tea into the thermos bottle or ice bottle, warm cup, pay attention to the tea as full as possible, in order to remove the air in the bottle. Then wrap the mouth of the bottle with adhesive tape. The tea can also be preserved in brown glass bottles or dark plastic bottles. That is, put about 70% or 80% of the tea in the bottle, put a clean and tasteless ball of paper on the tea, tighten the cap of the bottle, seal the mouth with wax, or seal the mouth with adhesive tape.
3. Charcoal storage method
You can use one kilogram of dry charcoal (preferably white charcoal), put it in a clean cloth bag, put it in the center of the tile altar or small horse iron bucket, put the tea wrapped in Kraft paper around the cloth bag in layers, seal the jar mouth with Kraft paper when the altar is full, and then cover with a straw mat (the charcoal can be changed every two months to keep dry).
4. Normal temperature storage method
Can use strong moisture-proof, tasteless and non-toxic polyethylene plastic food bags or aluminum platinum tea bags or tea tins and tea cans for storage. Generally stored from March to June, the tea will not deteriorate. The tea can also be put into a small iron can, covered and sealed with tape, then fastened with a plastic food bag and refrigerated in a refrigerator with a temperature of about five degrees Celsius. We should pay attention to prevent the tea from being attacked by moisture or other peculiar smell in the refrigerator, so as to keep the tea from deteriorating for one or two years.
In rural areas, tea can also be wrapped and stored in grain heap or rice chaff pile or ash heap, which also has a better storage effect, because these are substances that absorb moisture and are easy to keep tea dry.
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Identification and control of tea inchworm
Inchworm, commonly known as foot worms, is an insect of the family Lepidoptera and Geometridae. There are many kinds of inchworm in the tea garden, mainly including paulownia inchworm, silver inchworm, gray inchworm and Camellia oleifera inchworm. Among them, paulownia inchworm occurs most frequently, and it is also called big inchworm, which is the largest type of inchworm occurring in the tea garden. it harms the larvae, eats a lot of food and hosts, and in serious cases, eats all the buds of the tea garden to form a smooth rod. The adult worm is silvery gray, with a body length of 20ml 25mm and a wingspan of 50mi 70mm. The wing surface is densely covered with black dots, and the forewing has three distinct yellow strips.
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Division of spring tea, summer tea and autumn tea
The division of spring tea, summer tea and autumn tea is mainly based on the seasonal changes and the intermittent growth of tea shoots. Under the climatic conditions in China, except for a few tea-producing areas in South China, tea tree growth and tea harvesting are seasonal in most tea-producing areas: the tea harvesting period in Jiangbei tea area is from early May to late September, the tea harvest period in Jiangnan tea area is from late March to mid-October, and the tea harvest period in southwest tea area is from late January to early December. Tea areas belonging to subtropical and temperate regions, including rivers
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