All food colouring articles
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BusinessRed 3 dye banned in US food and drugs
Additive was already banned in US cosmetics and around the world
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ArticleDeadly explosion at US food colouring plant
2 workers dead, 11 injured at Givaudan Sense Colour in Louisville
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BusinessMaking oil and water mix by encapsulation
Italian start-up Sphera Encapsulation can protect lipophilic food ingredients in aqueous environments
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PodcastPhenolphthalein
Kat Arney gets to the bottom of the story of phenolphthalein – a chemical with two very different uses. If you've measured pH in a classroom or had some trouble in the bathroom, you may have met this compound before.
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FeatureThe natural food dye revolution
As consumers turn their backs on artificial food colorants, food scientists learn how to work with natural alternatives. Sarah Houlton investigates
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NewsCaramel colour in soft drinks linked to cancer
Regulatory bodies and researchers sceptical of study on 4-MEI found in food colour