Assessment of premium organic orange juices authenticity using HPLC-HR-MS and HS-SPME-GC-MS combining data fusion and chemometrics

Cuevas, Francisco Julián; Pereira-Caro, Gema; Moreno-Rojas, José Manuel; Muñoz–Redondo, José Manuel; Ruiz‐Moreno, María José

doi:10.1016/j.foodcont.2017.06.031

Cited by 70 publications

(24 citation statements)

References 40 publications

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“…The HS-SPME/GC-MS technique identified 118 volatile compounds and the PLS-DA model classified apples based on their different geographical origin or growing conditions, providing accuracy of 88-100%. Cuevas et al 53 applied data fusion (mid-level) using high-performance liquid chromatography high resolution mass spectrometric (HPLC-HR-MS) and HS-SPME/GC-MS to obtain data sets and PLS-DA model for the discrimination between 19 samples of organic and conventional orange juices. The HPLC-HR-MS and HS-SPME/GC-MS techniques identified some flavonoids, fatty acids, aldehydes and esters as potential markers involved in the discrimination of organic juices.…”

Section: Food Analysismentioning

confidence: 99%

Chemometrics in analytical chemistry – an overview of applications from 2014 to 2018

et al. 2019

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A compilation of papers published between 2014 and 2018 was evaluated. Many papers related to multivariate calibration and classification have been reported, as well as, design of experiments applications and artificial intelligence methods. Some applications were highlighted, as medical and pharmaceutical, food analysis, fuels, biological and forensic for the chemometric techniques on this review. Most studies are related to developing methods for practical solutions in industry or routine analysis. A promising scenario is shown considering the number of published papers: a total of 832 for this period using the keywords, multivariate classification, multivariate calibration, analysis, chemometrics, prediction, analytical chemistry, artificial neural networks (ANN), design of experiments (DoE) and factorial design. An useful overview for Analytical Chemistry researchers´ combined with Chemometrics is presented in this review.

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Section: Food Analysismentioning

confidence: 99%

Chemometrics in analytical chemistry – an overview of applications from 2014 to 2018

et al. 2019

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“…HS-SPME/GC-MS LDA [118] Assessment of premium organic orange juices authenticity HS-SPME/GC-MS PLS-DA [119] analysis. Table 4 chronologically lists some literature examples on authentication and adulteration procedures of various fruit species and fruit-made juices.…”

Section: Fruitsmentioning

confidence: 99%

Gas Chromatography in Food Authentication

Pastor¹,

Ačanski²,

Vujić³

2019

Gas Chromatography - Derivatization, Sample Preparation, Application

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Authentication of food products and food fraud detection are of great importance in the modern society. The application of sophisticated instrumentation, such as gas chromatography (GC), with this aim helps to improve the protection of consumers. Gas chromatography mostly combined with the most powerful detector, a mass spectrometer (MS), and various multivariate data processing tools is in the last few decades being increasingly applied in authenticity and traceability of a wide spectra of food products. These include animal and plant products, beverages and honey. This chapter gives an overview of the most recent applications of gas chromatography technique in determining food authenticity, described in scientific literature.

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“…The commercial orange juice was made by diluting the orange juice concentrate, which had certain reference significance for authenticity identification of orange juice [10]. Cuevas et al used high performance liquid chromatography-high resolution mass spectrometry (HPLC-HRMS) and headspace solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME- GC-MS) to analyze the metabolomics fingerprint and volatile components, such as flavonoids, fatty acids, aldehydes, and esters of commercial orange juice, established an optimal category model, and preliminarily achieved the identification of organic orange juice and conventional orange juice [11]. Shen et al used electronic nose technology and Fourier transform attenuated total reflection infrared spectroscopy (ATR-FTIR) combined with principal component analysis (PCA) and linear discriminant analysis (LDA), and the results showed that there were significant differences in the flavor between freshly squeezed juice and that of concentrated juice [12].…”

Section: Introductionmentioning

confidence: 99%

Volatile Organic Compounds Profiles to Determine Authenticity of Sweet Orange Juice Using Head Space Gas Chromatography Coupled with Multivariate Analysis

Zhou

Ouyang

et al. 2020

Foods

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An efficient and practical method for identifying mandarin juice over-blended into not from concentrate (NFC) orange juice was established. Juices were extracted from different cultivars of sweet orange and mandarin fruits. After being pasteurized, the volatile organic compounds (VOCs) in the juice samples were extracted using headspace solid-phase microextraction, and qualitatively and quantitatively analyzed using gas chromatography–mass spectrometry detection. Thirty-two VOCs contained in both the sweet orange juice and mandarin juice were used as variables, and the identification model for discriminating between the two varieties of juice was established by principal component analysis. Validation was applied by using common mandarin juices from Ponkan, Satsuma and Nanfengmiju cultivars blended at series of proportions into orange juices from Long-leaf, Olinda, and Hamlin cultivars. The model can visually identify a blending of mandarin juice at the volume fraction of 10% or above.

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Assessment of premium organic orange juices authenticity using HPLC-HR-MS and HS-SPME-GC-MS combining data fusion and chemometrics

Cited by 70 publications

References 40 publications

Chemometrics in analytical chemistry – an overview of applications from 2014 to 2018

Chemometrics in analytical chemistry – an overview of applications from 2014 to 2018

Gas Chromatography in Food Authentication

Volatile Organic Compounds Profiles to Determine Authenticity of Sweet Orange Juice Using Head Space Gas Chromatography Coupled with Multivariate Analysis

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