T/MHC 007.5-2024 Menghai tea, Zijuan tea (yellow tea)

Scope

Scope: This standard specifies the production scope, terms and definitions, product classification, quality requirements, testing methods, inspection rules, and marking, packaging, transportation, and storage of Menghe Ziduan tea products. This standard applies to yellow tea products made from fresh leaves of Ziduan tea trees cultivated in Menghe County or processed according to traditional and unique processing techniques in Menghe. Main technical content: 5. Requirements 5.1 Raw materials 5.1.1 Fresh leaves: Fresh leaves should be picked from Ziduan tea trees, and the buds and leaves should be intact, fresh, and clean. No fresh leaves from other tea trees or non-tea and deteriorated fresh leaves should be mixed in. 5.1.2 The requirements for the grading of fresh leaves should comply with Table 1. 5.1.3 Raw material transportation: Clean, non-polluting, and well-ventilated containers should be used, and the amount of leaves loaded should not affect the quality of the tea. Measures should be taken to prevent the fresh leaves from spoiling and to prevent the mixing of odorous, toxic, and harmful substances. 5.2 Preliminary processing products 5.2.1 Preliminary processing requirements: After the fresh leaves are piled according to the requirements in 5.1.2 of this standard, the raw materials should be subjected to preliminary processing according to the processing technology of Menghe Ziduan yellow tea. 5.2.2 Management of preliminary processing production: Implement in accordance with the "Regulations on the Management of Tea Preliminary Processing Plants in Yunnan Province (Trial)", No. 9 of 2019. 5.2.3 No additives or non-tea substances may be added during production and processing. 5.3 Products 5.3.1 Ziduan preliminary processing products: After undergoing unique processing, the sensory quality characteristics of the products should comply with the requirements in Table 2. 5.3.2 Ziduan yellow tea tea bags: The filter bag materials and au

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