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Government Chemist

Government Chemist

The Government Chemist provides independent scientific expertise and advice on chemical and related analytical matters to UK government departments and agencies, ensuring compliance with legislation and supporting public health and safety.

Communication Overview

Total releases

Number of press releases published by this department during the last 12 months, based on publicly available announcements.
11

Avg per month

Average number of press releases published per calendar month over the last 12 months. This smooths short-term fluctuations in publishing activity.
0.9

Avg word count

Average length of published press releases, measured in words. Calculated only for months where content was published.
593

Avg readability

Average Flesch Reading Ease score across all published press releases. Higher values indicate plainer English. Scores are indicative only and vary by subject matter.
7.9

Friday PM releases

Percentage of press releases published after 3pm on Fridays, relative to the department’s total output during the period.
0%

Single-release items

Estimated proportion of announcements published once, without a closely related follow-up release during the same period. This is based on similarity of titles and timing.
100%
Metrics are descriptive only and indicate publication patterns rather than intent or impact.

Releases per month

Based on publicly published press releases (last 12 months)

238 articles

Showing 1-30

E seminar: Optimisation of quantitative real time PCR assays

E seminar: Optimisation of quantitative real time PCR assays

Friday, 28 November 2025

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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Framework for interrogation of honey authenticity databases

Framework for interrogation of honey authenticity databases

Friday, 28 November 2025

A project, commissioned under Defra’s Food Authenticity Programme, to develop a practical framework for the interrogation of honey authenticity databa...

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E  seminar: An introduction to designing quantitative PCR assays

E seminar: An introduction to designing quantitative PCR assays

Monday, 06 October 2025

Seminar describing the principles of and best practice guidelines for the design of qPCR assays....

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An introduction to digital PCR (dPCR): e seminar

An introduction to digital PCR (dPCR): e seminar

Monday, 06 October 2025

This e-seminar describes the principles behind the digital PCR technique, and gives some good practice guidelines for its use...

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New date: Webinar on fish speciation for food authenticity

New date: Webinar on fish speciation for food authenticity

Monday, 06 October 2025

This webinar on fish speciation will introduce the prevalent methods used in testing laboratories in the UK and EU, and will provide a summary of thei...

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An introduction to quantitative PCR assay validation

An introduction to quantitative PCR assay validation

Monday, 06 October 2025

This e-seminar will introduce the viewer to the topic of qPCR assay validation and provide best practice guidance on how to undertake the process...

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E seminar: An introduction to DNA melting curve analysis

E seminar: An introduction to DNA melting curve analysis

Monday, 06 October 2025

This e-seminar describes the principles and best practice guidelines for the application of the post-PCR analytical method of DNA melting curve analys...

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Guidelines for the characterisation of microplastics with LD IR

Guidelines for the characterisation of microplastics with LD IR

Thursday, 18 September 2025

A guide for testing laboratories on the application of Laser Direct Infrared (LD-IR) for the microplastics characterisation...

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E seminar: A review of allergen analytical testing methodologies

E seminar: A review of allergen analytical testing methodologies

Tuesday, 05 August 2025

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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Government Chemist Conference 2026   save the date

Government Chemist Conference 2026 save the date

Tuesday, 29 July 2025

The Government Chemist Conference will take place on 23-24 June 2026 at Nexus, University of Leeds with remote attendance options...

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E seminar: Verification of frozen poultry via HADH

E seminar: Verification of frozen poultry via HADH

Thursday, 26 June 2025

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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UK Food Security Report 2024 published

UK Food Security Report 2024 published

Tuesday, 14 January 2025

UK Department for Environment, Food and Rural Affairs has published the UK Food Security Report 2024...

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E seminar: Examples of sampling approaches employed by the FSA

E seminar: Examples of sampling approaches employed by the FSA

Saturday, 14 December 2024

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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E seminar: Weight of Evidence approach in food authenticity

E seminar: Weight of Evidence approach in food authenticity

Tuesday, 10 December 2024

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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Presentation at the Association of Port Health Authorities AGM

Presentation at the Association of Port Health Authorities AGM

Tuesday, 26 November 2024

The Deputy Government Chemist presents at the Association of Port Health Authorities AGM and Port Health Training Day....

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Protocol for the Collection of Honey Reference Samples update

Protocol for the Collection of Honey Reference Samples update

Monday, 16 September 2024

Protocol for the Collection of Honey Reference Samples for the Construction of Authenticity Databases has been updated to include online forms. ...

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E seminar: An introduction to alternative proteins

E seminar: An introduction to alternative proteins

Monday, 22 July 2024

An e-seminar produced as part of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis...

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Impact of Joint Knowledge Transfer programme

Impact of Joint Knowledge Transfer programme

Wednesday, 19 June 2024

Impact analysis of work completed clearly illustrates that the Joint KT Framework provides an effective mechanism to deliver strategic knowledge trans...

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A Weight of Evidence Toolkit for Food Authenticity Investigations

A Weight of Evidence Toolkit for Food Authenticity Investigations

Wednesday, 07 February 2024

A Toolkit to Support Weight of Evidence Approaches for Food Authenticity Investigations published by Defra....

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GC team work on isotope ratio analysis of coffee beans

GC team work on isotope ratio analysis of coffee beans

Wednesday, 20 December 2023

Government Chemist scientists publish research work on the analysis of isotopic composition of coffee beans as a marker of regional origin to combat f...

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UK Food Security Report 2024 user feedback request

UK Food Security Report 2024 user feedback request

Thursday, 23 November 2023

The UK Department for Environment Food & Rural Affairs (Defra) requests user feedback to support the production of the 2024 UK Food Security Report....

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Webinar: Screening for GMOs in consignments of rice and rice products originating from China

Webinar: Screening for GMOs in consignments of rice and rice products originating from China

Tuesday, 21 November 2023

Sixth webinar in the Webinar Series of the Joint Knowledge Transfer Framework for Food Standards and Food Safety Analysis on 26 September 2023...

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UK Government responds to expert advice on CBD

UK Government responds to expert advice on CBD

Friday, 03 November 2023

UK Government responds to expert committee recommendations on consumer CBD products....

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Protocol for the Collection of Honey Reference Samples

Protocol for the Collection of Honey Reference Samples

Thursday, 26 October 2023

Government Chemist leads work on Protocol for the Collection of Honey Reference Samples for the Construction of Honey Authenticity Databases...

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E seminar: Introduction to IRMS for food authenticity

E seminar: Introduction to IRMS for food authenticity

Friday, 08 September 2023

E-seminar covering the application of isotope ratio mass spectrometry (IRMS) for use with food authenticity, and quality testing...

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E seminar: Introduction to databases for non targeted, multianalyte analytical methods

E seminar: Introduction to databases for non targeted, multianalyte analytical methods

Thursday, 07 September 2023

E-seminar covering the design, structure, and limitations of databases for non-targeted multianalyte methods...

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Update: assessment and evaluation of jelly mini cups.

Update: assessment and evaluation of jelly mini cups.

Wednesday, 16 August 2023

An update on the work of the Government Chemist assessing the conformity of jelly mini-cup confectionary products....

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Government Chemist contribution to SFN+ conference

Government Chemist contribution to SFN+ conference

Monday, 07 August 2023

Selvarani Elahi talked at the STFC Food Network+ (SFN+) 5th Annual Conference on 3-4 July 2023 in York...

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E seminar: Analysis for substances causing food hypersensitivity

E seminar: Analysis for substances causing food hypersensitivity

Monday, 10 July 2023

Introduction to food hypersensitivity, food allergens (touching on allergens outside of the UK/EU) and gluten and food intolerance compounds...

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Testing for CBD in novel foods

Testing for CBD in novel foods

Monday, 10 July 2023

Overview of the analysis of novel foods for the presence of cannabidiol...

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