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Nanotechnology and azo-dyes in sweets
Journal article   Open access   Peer reviewed

Nanotechnology and azo-dyes in sweets

M. Staudinger, E. Punz, I.A. Joubert, M. Himly and M. Geppert
Open Schools Journal for Open Science, Vol.3(2)
2020
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Abstract

Nanotechnology is a fast growing field and consider as a key-technology of the 21st century. Nanoparticles are not only used in high-tech products or medical devices but are also more and more incorporated in food producers, for example in sweets. In addition, for food-coloring, azo-dyes are frequently used which makes an encounter of azo-dyes and nanoparticles unavoidable, The aim of this work was the isolation and characterisation of these dyes without including nanoparticles in a selected sweet product.

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