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Key points of fresh tea preservation and storage technology: tea leaves are less likely to deteriorate even after long storage
● Vacuum extraction and nitrogen filling preservation. Vacuum extraction and nitrogen filling preservation uses nitrogen to replace the air inside the packaging bag, preventing tea oxidation and thereby achieving the goal of preventing tea aging and deterioration. When green tea is packaged with nitrogen in aluminum foil bags, after 6 months of storage, the vitamin C content can remain above 96%. During the nitrogen filling process, special attention must be paid to the firmness of the packaging bag seal, and insufficient nitrogen filling or gas leakage must be prevented. Before nitrogen filling packaging, first extract the air from the bag to create a vacuum state, then fill it with nitrogen and
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What are the techniques for storing new tea? This way the tea is less likely to spoil
1. Quicklime storage method. Wrap the tea leaves in thin kraft paper and tie them tightly, arrange them in layers around the inside of a dry, sealed ceramic jar, then place a bag of quicklime among the tea packets, seal the mouth of the jar, and place the jar in a dry, cool place. Replace the quicklime bag every 1 to 2 months; this allows the tea to be stored for a long time without spoiling. 2. Charcoal storage method. Take 1 kg of charcoal and put it into a small cloth bag, place it at the bottom of an earthenware jar or a small-mouthed iron box, then arrange the packaged tea leaves in layers on top until the jar is full, and seal the mouth of the jar. The char
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How to prevent and control peanut pod rot? It is more likely to occur when there is a lot of rain
With lots of rain, peanuts are prone to pod rot. How to prevent and control peanut pod rot
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What abnormal situations are likely to occur when raising seedlings in winter and spring?
Analysis of abnormal situations that are likely to occur when raising seedlings in winter and spring
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