title: Identification of water-soluble colours in food using paper chromatography.
mesh_terms: D002854:Chromatography, Paper / Q000379:methods; D005504:Food Analysis / Q000379:methods*; D005505:Food Coloring Agents / Q000032:analysis*; D012995:Solubility; D014867:Water
chemical_list: D005505:Food Coloring Agents; D014867:Water