GB/T 39592-2020Code of practice for processing of yellow tea (English PDF)

1 Scope

This standard establishes yellow tea processing technology, specifies the terms and definitions of yellow tea processing, basic processing conditions, processing technology flow, and initial production technology:

Techniques, refining techniques, and compacted yellow tea processing techniques describe the traceability method of record keeping:

This standard applies to the processing of yellow tea:

2 Normative references

The following documents are indispensable for the application of this document: For dated reference documents, only the dated version applies to this article

Pieces: For undated references, the latest version (including all amendments) applies to this document:

GB/T 21726 yellow tea

GH/T 1077 Technical Regulations for Tea Processing

GH/T 1124 Tea processing term

3 Terms and definitions

The terms and definitions defined in GB/T 21726 and GH/T 1124 apply to this document:

4 Basic processing conditions

Should comply with GH/T 1077 regulations:

5 Processing process

5:1 The initial manufacturing process

5:1:1 Process flow of bud-shaped yellow tea

The process flow of bud-shaped yellow tea is shown in Figure 1:

According to the matting yellow process, it is divided into wet and dry matting yellow: The process of wet blank yellowing process is fresh leaves, clearing, yellowing, initial drying or shaping and drying:

dry: The process flow of dry stubborn yellowing is fresh leaves, finalizing, shaping and (or) initial drying, sultry yellowing and drying:

Description:

(1)---Wet blank stuffy yellow type;

(2)---Dry blank stuffy yellow type:

Figure 1 Processing process of bud-shaped yellow tea […]