Bioactive compounds in cherry tomatoes (Solanum Lycopersicum var. Cerasiforme): Cultivation techniques classification by multivariate analysis

Type de document
journalArticle
Langue source
-- Langue source --
Titre
Bioactive compounds in cherry tomatoes (Solanum Lycopersicum var. Cerasiforme): Cultivation techniques classification by multivariate analysis
Titre français
Titre anglais
Auteur(s)
  • RAPA Mattia
  • CIANO Salvatore
  • RUGGIERI Roberto
  • VINCI Giuliana
Editeur(s)
Autre(s)
Id
RXRMQH87
Version
3381
Date ajout
20 avril 2021 15:57
Date modification
20 avril 2021 15:57
Résumé
This study aimed to assess bioactive compounds contents in cherry tomatoes and classify samples according to cultivation techniques. Simple and cost-effective analyses were conducted on 128 samples cultivated using hydroponic, organic, and conventional practices. An HPLC-FD method was validated in-house for eight biogenic amines while antioxidants were evaluated using total phenolic content and anti-radical activity assays (DPPH• and ABTS•+ assays). Chemometric evaluation was applied to extrapolate significant information from data-sets. Variable selection using correlation matrix and the Fisher test was performed. Principal component analysis and linear discriminant analysis were used to construct a mathematical model to classify samples. Correct classifications were achieved in training (95.2%), validation (98.5%), and testing (100%). The results showed that cherry tomatoes cultivated using different techniques could be discriminated based on bioactive profiles using chemometric approaches.
Note
None
CRAW tags
  • AB - Modalité bio
  • FREDO qualité des produits
  • GEO Italie
  • comparaison
  • tomate
WEB tags
  • biogenic amines
  • cherry tomatoes
  • hydroponic
  • LDA
  • organic
  • PCA
Titre de la publication
Food Chemistry
Volume
355
Pages
129630
Date caractères
September 1, 2021
Date publication
1 septembre 2021
Doi
10.1016/j.foodchem.2021.129630 Le DOI est une URL unique de référencement d'une publication. Il est donc plus fiable et permanent qu'une URL classique
Issn
0308-8146 L’ISSN est un code de 8 chiffres servant à identifier les journaux, revues, magazines, périodiques de toute nature et sur tous supports, papier comme électronique.