Evaluation of Quality Parameters of Apple Juices Using Near-Infrared Spectroscopy and Chemometrics

Katarzyna Włodarska , Igor Khmelinskii , Ewa Sikorska


The aim of the present study was to test feasibility of the NIR spectroscopy in developing the calibration models for predicting the main quality parameters of the apple juices: SSC, TA, and SSC/TA. We also explored the possibilities to optimize the models using jack-knife variable selection, different variants of the interval PLS variable selection, and preprocessing methods
Author Katarzyna Włodarska (WT / KTiAI)
Katarzyna Włodarska,,
- Department of Technology and Instrumental Analysis
, Igor Khmelinskii - Universidade do Algarve, Portugal
Igor Khmelinskii,,
, Ewa Sikorska (WT / KTiAI)
Ewa Sikorska,,
- Department of Technology and Instrumental Analysis
Journal seriesJournal of Spectroscopy, ISSN 2314-4920, (A 15 pkt)
Issue year2018
Publication size in sheets0.5
Keywords in EnglishNIR, chemometrics, apple juices
ASJC Classification1602 Analytical Chemistry; 1607 Spectroscopy; 3107 Atomic and Molecular Physics, and Optics
URL https://doi.org/10.1155/2018/5191283
Languageen angielski
Score (nominal)15
Score sourcejournalList
ScoreMinisterial score = 15.0, 19-03-2020, ArticleFromJournal
Publication indicators WoS Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 0.593; WoS Impact Factor: 2018 = 1.376 (2) - 2018=1.389 (5)
Citation count*4 (2020-09-10)
Additional fields
UwagiArticle ID 5191283
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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