Food dyes: Tech firms look for natural food colours
Source: BBC
Suzanne BearneTechnology ReporterFermentalgThere are hundreds of thousands of microalgae speciesFrench firm Fermentalg has been all over the planet in its search for useful microalgae."One of our lucky scientists got to go and climb the volcanoes in the Caribbean for example, and I have to restrain myself from collecting more every time I go home to New Zealand," says Hywel Griffiths, chief scientific officer at…
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