Provenance discrimination of Sorrento lemon with Protected Geographical indication (PGI) by multi-elemental fingerprinting

•Elemental profiles discriminate lemon juices and soils on a small territorial scale.•Elements in lemon juices and provenance soils were closely correlated.•The discriminant elemental profile of lemon juice is affected by annual variation.•Lemon juice origins were identified by elemental profiling w...

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Veröffentlicht in:	Food chemistry 2021-11, Vol.362, p.130168-130168, Article 130168
Hauptverfasser:	Ruggiero, Luigi, Fontanella, Maria Chiara, Amalfitano, Carmine, Beone, Gian Maria, Adamo, Paola
Format:	Artikel
Sprache:	eng
Schlagworte:	Lemon juice Limone di Sorrento PGI Multielement traceability Multivariate analysis Not essential elements Soil
Online-Zugang:	Volltext
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