Food additives

01 December 2015

Despite modern-day associations food additives have been used for centuries. Food preservation began when man first learned to safeguard food from one harvest to the next and by the salting and smoking of meat and fish...

Food additives and their re-evaluation in the EU

16 April 2014

EU legislation on food additives is based on the principle that only additives that have passed a full safety assessment are authorised for use. Despite this, a recent Eurobarometer survey indicated that 66%...

Food additives and preschool children

19 March 2013

In a review published in the Proceedings of the Nutrition Society, researchers from University College Dublin looked at the regulatory basis for the authorisation of food additives and focused on the dietary exposure...

Hyperactivity and artificial food colours

05 March 2007

Over 30 years ago, it was proposed that much of the hyperactivity involved with learning disabilities could be attributed to artificial food colours (AFCs) as well as certain fruits and vegetables containing salicylates and sugar.

The perfect mixture: emulsifiers make our food enjoyable

01 April 2005

Add oil to water and the two liquids will never mix. At least not until an emulsifier is added. Emulsifiers are molecules with one water-loving (hydrophilic) and one oil-loving (hydrophobic) end. They make it possible for water and oil to become finely dispersed in each other, creating a stable, homogenous, smooth emulsion.

Acidity regulators: The multi-task players

01 December 2004

Some acidifiers also act as stabilizers, others help antioxidants or emulsifiers, or assist in colour retention. It may seem a minor parameter, but to maintain the appropriate pH is the first step to ensure food safety and a longer shelf life.

Preservatives to keep foods longer – and safer

03 July 2004

Preservatives are a recurring topic in public discussions, and whenever it crops up, many consumers associate them with harmful, modern chemicals in foodstuffs. But, as a brief look back into the past will show, preservation of food was practised several hundred years ago when man first used salt (salting) and smoke (curing) to stop meat and fish from going bad.

Food should also look good: Why antioxidants are so important?

01 July 2004

Antioxidants are present in many foodstuffs, and everyone has heard of them at some time or other or seen them listed as additives on food packaging. But what are they supposed to do in foods? And why do they play such an important role in many products?