authenticity of herbs and spices (1)

This review by Polish researchers reviews the use of spectroscopic methods in testing the authenticity of some selected herbs and spices. The review covers the spectroscopic techniques - IR, NMR, UV in combination with advanced statistical methods (PCA, CA) to confirm either the origin of the product or  distinguishes the herbs or spices from any adulterating ingredients. 

3686348872?profile=RESIZE_710x Read the abstract here

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