① Internal packaging: tin cans, paper and bags should be clean and odorless, and special attention should be paid to the cleanliness and hygiene of packaging materials in contact with tea leaves, in line with hygienic conditions. For example, fluorescent dyes should not be used as whitening agents for backing paper. The paper quality of teabags requires a leaching rate. It is generally known that the leaching rate of tea after bagging is not lower than that of original tea. In addition, there are no phenomena such as broken bags and separation of lifting (pulling) lines during brewing. Iron listening class should pay attention to the inner wall without rust spots and odor, which meets the health requirements. Plastic bags should be packed with food packaging materials. General requirements are moisture-proof, light-proof and odor-proof.
② Outer packaging: The outer packaging is mainly used to protect the appearance of tea, beautify commodities and mark signs. The labeling of tea products shall be carried out in accordance with GB77 18-94 General Standard for Food Labeling. The labels of tea products should be correctly marked, and the product quality information should be clearly indicated to protect the legitimate rights and interests of users and consumers. The basic contents include tea name, grade, net content, producer's name and address (registered according to law, able to bear product quality responsibility), batch number, shelf life, production date, etc. Different from other tea labels, jasmine tea also needs to be marked with the names of ingredients, such as ingredients: baked green grade and jasmine. Ingredients: silver, jasmine. Products with quality certification can be marked with certification marks on the product packaging produced within the validity period of certification; Products with famous titles or symbols recognized by the state may be marked with famous titles or symbols. When a famous title or logo is marked, the time of acquisition and the validity period shall be indicated; Mark a valid product barcode. In addition, you can also label the drinking method of jasmine tea products and the content related to the taste of tea culture.