DB43/T 657.4-2021 地理标志产品 安化黑茶 第4部分：茯茶

ICS67.140.10

CCSX55

43

湖南省地方标准

DB43/T657.4—2021

代替DB43/T569-2010

地理标志产品安化黑茶

第4部分：茯茶

ProductofgeographicalindicationAnhuadarktea

Part4:Futea

2021-08-29发布2021-10-29实施

湖南省市场监督管理局发布

DB43/T657.4—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产品分类、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、运输和贮存·················································································5

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

I

DB43/T657.4—2021

II

DB43/T657.4—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4部分。

本文件代替DB43/T569—2011《安化黑茶茯砖茶》。与DB43/T569—2011相比，除结构调整和编

辑性改动外，主要技术变化如下：

a）标准名称更改为《安化黑茶茯茶》；

b）增加了“散状茯茶”的分级、感官品质及理化指标；

c）增加了“产品分级”、“保质期”内容；

d）实物标准样由“每三年更换一次”更改为“每五年更换一次”；

e）将“技术要求”更改为“要求”；

f）删除了“安化黑茶茯砖茶”定义，增加了“安化黑茶茯茶”定义；

g）增加了“基本要求”章节；

h）理化指标方面，“非茶类夹杂物”指标由0.3％、0.5％修改为“无非茶类夹杂物”的要求，增

加了散状茯茶“粉末”指标；超级压制茯茶水浸出物指标由24％更改为25％，特制压制茯茶水浸出物

指标由23％更改为24％，普通压制茯茶水浸出物指标由22％更改为24％；冠突散囊菌指标由30*104

更改为20*104；

i）删除了卫生指标，均按国家标准执行；

j）试验方法中“理化指标”增加了“试样制备按GB/T8303的规定执行”，其中水分由按GB/T8304

修改为“按GB5009.3的规定执行”，总灰分由按GB/T8306修改为“按GB5009.4的规定执行”；

k）“检验规则”和“标志、标签、包装、运输、贮存和保质期”章节做了细节方面的更改。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由湖南省知识产权局提出。

本文件由湖南省地理标志产品标准化技术委员会归口。

本文件主要起草单位：湖南农业大学、安化黑茶研究院、安化县茶旅服务中心、湖南省益阳茶厂有

限责任公司、湖南省白沙溪茶厂股份