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Nuclear magnetic resonance spectroscopy. --- Environmental sciences --- Research. --- Chemistry Techniques, Analytical. --- Chromatography. --- Mass Spectrometry. --- Magnetic Resonance Spectroscopy. --- Environmental Science. --- Research --- Methodology. --- Environmental science --- Science

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Nuclear magnetic resonance spectroscopy --- analytische chemie --- NMR --- spectroscopie --- 543.3 --- 543.4 --- Analytische chemie --- Spectrometrie --- Theoretical spectroscopy. Spectroscopic techniques --- Inorganic chemistry

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Given the continuous consumer demand for products of high quality and specific origin, there is a great tendency toward the application of multiple instrumental techniques for the complete characterization of foodstuffs or related natural products. Spectrometric techniques usually offer a full and rapid screenshot of a product’s composition and properties by the determination of specific biomolecules such as sugars, minerals, polyphenols, volatile compounds, amino acids, and organic acids. The present Special Issue aimed firstly to enhance the advances of the application of spectrometric techniques such as gas chromatography coupled to mass spectrometry (GC-MS), inductively coupled plasma optical emission spectrometry (ICP-OES), isotope-ratio mass spectrometry (IRMS), nuclear magnetic resonance (NMR), Raman spectroscopy, or any other spectrometric technique, in the analysis of foodstuffs such as meat, milk, cheese, potatoes, vegetables, fruits/fruit juices, honey, olive oil, chocolate, and other natural products. An additional goal was to fill the gap between food composition/food properties/natural product properties and food/natural product authenticity, using supervised and nonsupervised chemometrics.

Research & information: general --- characterization --- beekeepers’ honey --- minerals --- inductively coupled plasma optical emission spectrometry (ICP-OES) --- chemometrics --- HPTLC --- LC–HRMS --- PCA --- metabolomics --- Arbutus unedo --- antioxidant activities --- honey variety --- honey code --- HS-SPME/GC-MS --- data handling --- data bank --- fluorescence --- rapeseed oil --- multiway analysis --- parallel factor analysis (PARAFAC) --- multivariate regression --- caffeine --- 16-O-methylcafestol --- kahweol --- furfuryl alcohol --- tetramethylsilane (TMS) --- magnetic resonance spectroscopy --- validation studies --- hyperspectral imaging --- jowl meat --- minced pork --- meat adulteration --- visualization --- oilseeds --- Caatinga --- native --- spectrometry --- honey --- adulteration --- feature variable --- partial least square regression --- laser-induced breakdown spectroscopy --- mushroom --- Pleurotus --- glucan --- ergosterol --- mid-infrared spectroscopy --- FTIR --- spectroscopy --- prediction --- coffee --- meat --- Pleurotus mushrooms

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Given the continuous consumer demand for products of high quality and specific origin, there is a great tendency toward the application of multiple instrumental techniques for the complete characterization of foodstuffs or related natural products. Spectrometric techniques usually offer a full and rapid screenshot of a product’s composition and properties by the determination of specific biomolecules such as sugars, minerals, polyphenols, volatile compounds, amino acids, and organic acids. The present Special Issue aimed firstly to enhance the advances of the application of spectrometric techniques such as gas chromatography coupled to mass spectrometry (GC-MS), inductively coupled plasma optical emission spectrometry (ICP-OES), isotope-ratio mass spectrometry (IRMS), nuclear magnetic resonance (NMR), Raman spectroscopy, or any other spectrometric technique, in the analysis of foodstuffs such as meat, milk, cheese, potatoes, vegetables, fruits/fruit juices, honey, olive oil, chocolate, and other natural products. An additional goal was to fill the gap between food composition/food properties/natural product properties and food/natural product authenticity, using supervised and nonsupervised chemometrics.

Research & information: general --- characterization --- beekeepers’ honey --- minerals --- inductively coupled plasma optical emission spectrometry (ICP-OES) --- chemometrics --- HPTLC --- LC–HRMS --- PCA --- metabolomics --- Arbutus unedo --- antioxidant activities --- honey variety --- honey code --- HS-SPME/GC-MS --- data handling --- data bank --- fluorescence --- rapeseed oil --- multiway analysis --- parallel factor analysis (PARAFAC) --- multivariate regression --- caffeine --- 16-O-methylcafestol --- kahweol --- furfuryl alcohol --- tetramethylsilane (TMS) --- magnetic resonance spectroscopy --- validation studies --- hyperspectral imaging --- jowl meat --- minced pork --- meat adulteration --- visualization --- oilseeds --- Caatinga --- native --- spectrometry --- honey --- adulteration --- feature variable --- partial least square regression --- laser-induced breakdown spectroscopy --- mushroom --- Pleurotus --- glucan --- ergosterol --- mid-infrared spectroscopy --- FTIR --- spectroscopy --- prediction --- coffee --- meat --- Pleurotus mushrooms

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Over the past ten years, metabolomics strategies have allowed the relative or absolute quantitation of metabolite levels for the study of various biological questions in plant sciences. For fruit studies, in particular, they have participated in the identification of the genes underpinning fruit development and ripening. This book proposes examples of the current use of metabolomics studies of fruit for basic research or practical applications. It includes articles about several tropical and temperate fruit species. The studies concern fruit biochemical phenotyping, fruit metabolism during development and after harvest, including primary and specialized metabolisms, or bioactive compounds involved in fruit growth and environmental responses. The analytical strategies used are based mostly on liquid or gas chromatography coupled with mass spectrometry, but also on nuclear magnetic resonance and near-infrared spectroscopy. The effect of genotype, stages of development, or fruit tissue type on metabolomic profiles and corresponding metabolism regulations are addressed for fruit metabolism studies. The interest in combining other omics with metabolomics is also exemplified.

Anacardium occidentale --- fast phenotyping --- NIR --- UPLC-HRMS --- chemometrics --- Capsicum frutescens L. --- non-targeted metabolomics --- secondary metabolism --- Liquid Chromatography coupled to Mass Spectrometry (LC-MS) --- mulberry --- high resolution mass spectrometry --- antioxidant activity --- in vitro gastrointestinal digestion --- α-glucosidase inhibitory activity --- cytokinin --- fruit expansion --- kiwifruit --- phytohormone --- tomato --- metabolomics --- biochemical phenotyping --- priming --- BABA --- Botrytis cinerea --- Phytophthora infestans --- Pseudomonas syringae --- fruit pigmentation --- introgression lines --- mass spectrometry --- San Marzano landrace --- Davidson’s plum --- finger lime --- native pepperberry --- antioxidant --- amino acids --- GC×GC-TOFMS --- UHPLC-QqQ-TOF-MS/MS --- bush fruit --- genetic resources --- melon --- genotype by sequencing --- elemental analysis --- metabolome --- Cucumis melo --- pineapple --- ripening --- non-climacteric --- lipophilic compounds --- lipid-related genes --- lipid metabolism --- fruit --- postharvest --- quality traits --- stress --- biomarkers --- polyphenolics --- solanaceous crops --- capsicum annuum --- pepper --- eggplant --- fruit ripening --- tissue-specificity --- flavonoid --- wine --- clones --- Vitis vinifera --- sensory analysis --- fruit metabolomics --- developmental metabolomics --- stress metabolomics --- spatial metabolomics --- central metabolism --- specialized metabolism --- nuclear magnetic resonance spectroscopy --- omics --- multi-omics integration