title: [Proline content of Italian wines (author's transl)].
abstract: Proline content of genuine wines from different areas is usually over 200 mg/1; a sample contained 1.920 mg/1; some samples has shown a lower content, with a minimum of 76 mg/1. No correlationship has been established between proline content and wine origin and age. Spectrophotometric method gives results markedly higher, in some cases, than give ion-exchange chromatogrpahy.
mesh_terms: D001546:Bentonite; D006801:Humans; D007558:Italy; D011392:Proline / Q000032:analysis*; D013053:Spectrophotometry; D014920:Wine / Q000032:analysis*
chemical_list: D001546:Bentonite; D011392:Proline
vernacular_title: Sul contenuto di prolina di vini nazionali