Quality control and long-term stability study of ginger from different geographical origins using chemometrics.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.10973
Abstract: BACKGROUND Ginger rhizome (Zingiber officinale) is a famous spice and medicinal plant that is widely used in the Egyptian market as a spice, flavor and medicinal herb for different diseases. Since it is not cultivated… read more here.
Keywords: quality; ginger; geographical origins; quality control ... See more keywords
Multivariate statistical analysis of the polyphenolic constituents in kiwifruit juices to trace fruit varieties and geographical origins.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2017.04.037
Abstract: Fifty-one kiwifruit juice samples of seven kiwifruit varieties from five regions in China were analyzed to determine their polyphenols contents and to trace fruit varieties and geographical origins by multivariate statistical analysis. Twenty-one polyphenols belonging… read more here.
Keywords: fruit varieties; analysis; trace fruit; varieties geographical ... See more keywords
Comparison and multivariate statistical analysis of anthocyanin composition in Lycium ruthenicum Murray from different regions to trace geographical origins: The case of China.
Sign Up to like & getrecommendations! Published in 2018 at "Food chemistry"
DOI: 10.1016/j.foodchem.2017.11.030
Abstract: Anthocyanin composition in forty-five Lycium ruthenicum Murray (LRM) samples grown in China was identified by high-performance liquid chromatography-electrospray ionisation-mass spectrometry (HPLC-ESI-MS) and quantified by HPLC with a diode array detector (HPLC-DAD). The results showed that… read more here.
Keywords: analysis; lycium ruthenicum; composition; geographical origins ... See more keywords
Discrimination of extra-virgin-olive oils from different cultivars and geographical origins by untargeted metabolomics.
Sign Up to like & getrecommendations! Published in 2019 at "Food research international"
DOI: 10.1016/j.foodres.2018.12.052
Abstract: In this preliminary study, ultra-high-pressure liquid chromatography (UHPLC) coupled to quadrupole-time-of-flight mass spectrometry (QTOF) metabolomics followed by multivariate statistics was applied to discriminate nine extra-virgin olive oil (EVOO) cultivars according to their phenolic and sterolic… read more here.
Keywords: virgin olive; geographical origins; evoo; extra virgin ... See more keywords
Classification of the botanical and geographical origins of Chinese honey based on 1H NMR profile with chemometrics.
Sign Up to like & getrecommendations! Published in 2020 at "Food research international"
DOI: 10.1016/j.foodres.2020.109714
Abstract: In this paper, we report a newly developed non-target 1H NMR detection associated with chemometrics method to classify the botanical and geographical origins of the monofloral Chinese honey. 1H NMR tests of 218 monofloral honey… read more here.
Keywords: classification botanical; geographical origins; honey; botanical geographical ... See more keywords
Classification of wolfberry from different geographical origins by using electronic tongue and deep learning algorithm
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.12.592
Abstract: Abstract Wolfberry is a traditional Chinese food. Its price and function are closely related to its geographical origin. Illegal labeling driven by commercial interests has brought serious food safety problems and damaged consumer confidence. In… read more here.
Keywords: classification; deep learning; tongue; geographical origins ... See more keywords
Stable isotope analysis of major bioelements, multi-element profiling, and discriminant analysis for geographical origins of organically grown potato
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Composition and Analysis"
DOI: 10.1016/j.jfca.2018.04.005
Abstract: Abstract The traceability of food products in terms of their geographical origins is getting more and more public attention. To be certain of the origin of organically grown potato (Solanum tuberosum L.), samples were subjected… read more here.
Keywords: organically grown; analysis; isotope analysis; geographical origins ... See more keywords
Fast discrimination of the geographical origins of notoginseng by nearâinfrared spectroscopy and chemometrics
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Pharmaceutical and Biomedical Analysis"
DOI: 10.1016/j.jpba.2018.08.052
Abstract: HighlightsNIR spectroscopy is used for geographical origin detection of notoginseng.PLSDA and SIMCA serve as the modeling tools and are compared.Such a procedure is fast and environmentâfriendly. ABSTRACT Notoginseng is a type of highly valued Traditional… read more here.
Keywords: plsda; spectroscopy chemometrics; near infrared; origins notoginseng ... See more keywords
Structural characterization and discrimination of Ophiopogon japonicas (Liliaceae) from different geographical origins based on metabolite profiling analysis.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2020.113212
Abstract: The root tuber of Ophiopogon japonicus (Thunb.) Ker-Gawl ("Maidong" in Chinese), with steroidal saponins and homoisoflavonoids as its representative chemical compositions, is a representative medicinal herbs with multiple major producing areas. This study aimed to… read more here.
Keywords: steroidal saponins; analysis; metabolite profiling; geographical origins ... See more keywords
Identification of geographical origins of Panax notoginseng based on HPLC multi-wavelength fusion profiling combined with average linear quantitative fingerprint method
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-84589-9
Abstract: The aim of this study was to establish a method for geographical origins identification of Panax notoginseng (P. notoginseng) based on abundant chromatographic spectral information. Characteristic fingerprints of P. notoginseng extracts samples were generated by… read more here.
Keywords: fusion; multi wavelength; method; identification ... See more keywords
Metabolomics characterization of different geographical origins of Flos Carthami using UPLC-QTOF/MS and their correlation with climate factors
Sign Up to like & getrecommendations! Published in 2019 at "Analytical Methods"
DOI: 10.1039/c9ay00368a
Abstract: A UPLC-QTOF/MS method was developed to characterize chemical differences of Flos Carthami from different geographical origins. PCA, PLS-DA and heatmap analysis were used to differentiate and identify differential metabolites of Flos Carthami samples from different… read more here.
Keywords: uplc qtof; climate factors; different geographical; geographical origins ... See more keywords