DB43/T 657.3-2021 地理标志产品 安化黑茶 第3部分：湘尖茶

ICS67.140.10

CCSX55

43

湖南省地方标准

DB43/T657.3—2021

代替DB43/T571-2010

地理标志产品安化黑茶

第3部分：湘尖茶

ProductofgeographicalindicationAnhuadarktea

Part3:Xiangjiantea

2021-08-29发布2021-10-29实施

湖南省市场监督管理局发布

DB43/T657.3—2021

目次

前言························································································································Ⅲ

1范围·····················································································································1

2规范性引用文件······································································································1

3术语和定义············································································································1

4产品分级与实物标准样·····························································································2

5要求·····················································································································2

6试验方法···············································································································3

7检验规则···············································································································4

8标志、标签、包装、运输、贮存和保质期·····································································4

参考文献····················································································································6

I

DB43/T657.3—2021

II

DB43/T657.3—2021

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

DB43/T657-2021《地理标志产品安化黑茶》包括六个部分：

——第1部分：黑毛茶；

——第2部分：千两茶；

——第3部分：湘尖茶；

——第4部分：茯茶；

——第5部分：黑砖茶；

——第6部分：花砖茶。

本文件为DB43/T657—2021的第3部分。

本文件代替DB43/T571—2010《安化黑茶湘尖茶》。与DB43/T571—2010相比，除结构调整和编

辑性改动外，主要技术变化如下：

a）增加了“保质期”内容；

b）修订了“安化黑茶湘尖茶”定义，增加了“天尖”、“贡尖”和“生尖”定义；

c）实物标准样由“每三年更换一次”更改为“每五年更换一次”；

d）增加了要求中“基本要求”内容；

e）理化指标方面，“非茶类夹杂物”指标由0.3％、0.5％更改为“无非茶类夹杂物”的要求，天

尖茶水浸出物指标由23％更改为26％，贡尖茶水浸出物指标由22％更改为24％、生尖茶水浸出物指标

由21％更改为22％；

f