E. coli monitoring data in bivalve shellfish covering England and Wales

Monitoring of bivalve flesh for the statutory faecal indicator E.coli is a
requirement under retained EU Regulation 2019/627 to allow the classification
of bivalve mollusc harvesting areas according to their faecal pollution
status. Classification categories (A, B or C) are assigned on the basis of the
data according to the regulatory requirements and the Food standards Agency
protocol published here: `Shellfish classification | Food Standards Agency`_

The classification categories determine the level of shellfish processing
required prior to human consumption.

Data is updated on the Cefas results webpage every 24 hours: `Shellfish
monitoring results - Cefas (Centre for Environment, Fisheries and Aquaculture
Science)`_

.. _`shellfish classification | food standards agency`:
https://www.food.gov.uk/business-guidance/shellfish-classification

.. _`shellfish monitoring results - cefas (centre for environment, fisheries and aquaculture science)`:
https://www.cefas.co.uk/data-and-publications/shellfish-classification-and-microbiological-monitoring/england-and-wales/shellfish-monitoring-results/

对双壳类动物肉质进行法定粪便指标大肠杆菌的监测，是依据保留的欧盟法规2019/627的规定所必需的，此规定旨在根据双壳类贝类捕捞区域的粪便污染状况对其进行分类。分类类别（A、B或C）是根据监管要求以及在此发布的食品安全署协议所提供的数据进行分配的：`贝类分类 | 食品安全署`_。分类类别决定了在人类消费前所需贝类加工的程度。数据每24小时在Cefas结果网页上进行更新：`贝类监测结果 - Cefas（环境、渔业和水产科学中心）`_。