Tag Archive: food safety

May 08

How do you give coffee authentication an extra shot?

With a high market value and commercial importance coffee is in the top 10 products most at risk of food fraud. A recent paper by the Government Chemist team at LGC, and the Institute of Global Food Security in Queen’s University, Belfast (QUB), tackles the question of where and how to analytically check the coffee …

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Mar 15

Nitrate in infants’ vegetable food

Nitrate is a natural contaminant present mainly in vegetables and drinking water although it is frequently added as a preservative in processed meat products. Plants utilise nitrogen from the environment as part of the nitrate cycle, for their metabolism and to produce protein. Any excess quantity of nitrate is stored mainly in green leaves.  In …

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Feb 08

Is food allergen analysis flawed?

Food allergy is an increasing problem for those affected, their families or carers, the food industry and for regulators. The food supply chain is highly vulnerable to fraud involving food allergens, risking fatalities and severe reputational damage to the food industry. It is understood that food allergy affects  up to 10% of children and 2-3% …

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Dec 07

Total Polar Compounds in frying oil

TRIAL SAMPLE: 796 (February 2017) Oils and fats represent one of the three major classes of food constituents together with carbohydrates and proteins. Deep-fat frying is one of the most popular cooking procedures and leads to the production of both desirable and undesirable compounds. The cooking process affects the physicochemical characteristics and quality of the …

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Nov 17

New strict codes of practice for mitigating acrylamide formation

In September 2016, the E.U. Commission presented an amended regulation proposal for acrylamide, based on feedback from the stakeholders’ consultation. The Regulation is proposed to be made under Article 4 of Regulation (EC) No. 852/2004 on the hygiene of foodstuffs, and it sets out a requirement for food business operators to take account of strict …

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Apr 27

Is food allergen analysis flawed?

The Government Chemist Programme and expert collaborators call on Europe to improve the safety and security of food for people with allergies This Allergy Awareness Week we want to highlight the current challenges with food allergen measurements. Food allergy is a rapidly growing problem in the developed world, affecting up to 10 % of children and 2-3 % …

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Sep 08

World Seafood Conference 2015

Managing director of Michael Walker Consulting Ltd Michael gave a talk on the 8th of September, at the World Seafood Conference in Grimsby, UK which will run between the 5th and the 10th. This conference aims to build on existing partnerships and create new links between the International Association of Fish Inspectors (IAFI) members and …

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Aug 20

How safe is your BBQ? This is how LGC makes sure that it is.

It’s not been the best of summers here in the UK but hopefully you’ve managed to enjoy a BBQ or two… But do you know how safe your BBQ is? Do you know exactly what is on the menu? LGC helps to make sure that your summer BBQ is safe and only makes use of …

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Jun 26

Food safety and quality – how fresh is your fish?

The moment a fish is caught it begins the natural process of decay, being broken down by enzymes (from the fish itself or bacteria naturally present). Measuring the resulting chemicals produced gives a measure of the freshness, and thus the quality, of the fish. Similarly, as LGC’s Michael Walker asks in a recent article for Food Science …

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Feb 13

Valentine’s Day: its all about chemistry

LGC products and services are used in all aspects of people’s day to day lives, even on Valentine’s Day. Whatever you’re doing this Valentine’s Day, there’s a good chance one of our offerings is helping to make your evening magical, without you even realising. Romantic dinner for two: Whether you’re indulging yourself at a top …

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