Showing papers in "Journal of Food Composition and Analysis in 2022"

TL;DR: In this article, the molecular mechanisms of the irradiation-induced accumulation of polyphenols in star anise were explored using metabolomics combined with ultra-high-performance liquid chromatography quadrupole-Orbitrap (UHPLC-Q-orbitrap) high-resolution mass spectrometry.

TL;DR: In this article , the molecular mechanisms of the irradiation-induced accumulation of polyphenols in star anise were explored using metabolomics combined with ultra-high-performance liquid chromatography quadrupole-Orbitrap (UHPLC-Q-orbitrap) high-resolution mass spectrometry.

TL;DR: Wang et al. as mentioned in this paper summarized recent progress in the research on the trace components in strong-aroma baijiu, especially for the influences of aroma compounds on the aroma profile of strong-aramoma bhaijiu.

TL;DR: In this article , the authors investigated the bioactive components (γ-aminobutyric acid, ferulic acid and total phenolic compounds) of glutinous brown rice during a 48-h germination, and effects of germinated rice flour with different additions (5-25 %, w/w) on quality attributes of glutiny rice dumplings were investigated.

TL;DR: In this paper , the authors compared the performance of NIR-HSI-based analytical methods to quantify the oil content and fatty acid in Brassica seeds and obtain the best prediction models based on interval selection for erucic acid, MUFAs and PUFAs.

TL;DR: In this paper , the physicochemical characteristics of five vegetable oils were evaluated for 30 min at 180 °C and analyzed before and after heating in terms of viscosity, acid value, peroxide value, density, and fatty acids profile.

TL;DR: In this article , a preconcentration procedure based on cloud point extraction and back-extraction (CPE-BE) was proposed for speciation of inorganic vanadium (V 4+ and V 5+ ) followed by determination by inductively coupled plasma-optical emission spectrometry (ICP-OES).

TL;DR: The results revealed PAE degradation of Pantoea species and would promote the safety control of Baijiu products by offering bacterial and enzymatic resources.

TL;DR: In this paper , a review focused on the application of near-infrared spectroscopy and hyperspectral imaging for the rapid detection of adulteration in various food matrices, including edible oils, dairy products, infant formula, honey, spices, and different types of fruit juice.

TL;DR: In this paper , a stepwise regression combined with the regression coefficient (SRRC) method was applied to select optimal wavelengths to optimize original full band partial least squares (PLS) models.

TL;DR: In this article , a homogeneous liquid-liquid extraction was combined with effervescent assisted-dispersive liquid liquid microextraction and used for the extraction of phytosterols from cream samples.

TL;DR: In this paper , the concentrations of potentially toxic elements (PTEs), including Al, As, Cd, Co, Cr, Fe, Hg, Mn, Ni, Pb, Se, Sn, V, and Zn, were analyzed by inductively coupled plasma optical emission spectroscopy.

TL;DR: In this article , the effects of different ultrasonication times (0 min, 6 min, 12 min, 18 min, and 24 min) at 280 W and of ultrasonic powers (0 W, 160 W, 280 W, and 400 W) for 12 min on the physico-chemical properties, electrophoresis pattern, particle size distribution, thermal stability, and rheological behavior of tuna myofibrillar proteins (MPs) were investigated.

TL;DR: In this article, the concentrations of potentially toxic elements (PTEs), including Al, As, Cd, Co, Cr, Fe, Hg, Mn, Ni, Pb, Se, Sn, V, and Zn, were analyzed by inductively coupled plasma optical emission spectroscopy.

TL;DR: A modified magnetic adsorbent was synthesized by binding 3-aminopropyltrimethoxysilane and 1,8-bis (3-chloropropoxy) anthracene-9,10-dione to magnetic nanoparticles.

TL;DR: A modified magnetic adsorbent was synthesized by binding 3-aminopropyltrimethoxysilane and 1,8-bis (3-chloropropoxy) anthracene-9,10-dione to magnetic nanoparticles as discussed by the authors .

TL;DR: In this paper, a novel liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of citric acid, iso-citric acid and malic acid.

TL;DR: In this article , a novel and robust high-performance liquid chromatography with evaporative light scattering detection (HPLC-ELSD) method was developed and validated for simultaneous determination of fructose, glucose and sucrose.

TL;DR: In this paper , a pattern recognition method for green tea with seasonal variations was developed based on UPLC-Q-TOF/MS combined with chemometrics, which explained 100 % of the total variance (50.2 % and 49.8 %, respectively).

TL;DR: In this paper , a Pantoea dispersa strain BJQ0007 was isolated from Baijiu fermentation starter and showed the ability in degrading dimethyl phthalate, diethyl phthalates, dibutyl phTH, diisobutyl PHTH, and di-(2-ethylhexyl) phTH as the preferred substrate.

TL;DR: In this paper, a pattern recognition method for green tea with seasonal variations was developed based on UPLC-Q-TOF/MS combined with chemometrics, which explained 100 % of the total variance (50.2 % and 49.8 %, respectively).

TL;DR: In this article , the QuEChERS multiresidue method using gas chromatography with a triple-quadrupole mass detector (GC-MS/MS) was used to evaluate the presence of 22 pesticide residues in vegetables sold at supermarkets and farmers markets in Chile and Mexico and estimated the dietary risk.

TL;DR: In this paper , a novel liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of citric acid, iso-citric acid and malic acid.

TL;DR: In this article , the human health risks associated with nitrate and fluoride concentrations in drinking water were estimated for children and adults using the US Environmental Protection Agency (USEPA) method in the investigated areas.

TL;DR: In this paper , the residues of 24 pesticides in greenhouse vegetables grown in Beijing under modern urban agriculture and estimated the potential health risk of consuming these vegetables were analyzed using gas chromatography-mass spectrometry (GC-MS) and ultra-high-performance liquid chromatographytandem mass spectrometers (UHPLC-MS/MS).

TL;DR: In this article , the effects of debittering and further technological treatments such as extrusion and spray-drying (with two different coating agents, gum Arabic and maltodextrin, at 6% w/w) on the antioxidants of three Andean lupin ecotypes were investigated.

TL;DR: In this paper, the residues of 24 pesticides in greenhouse vegetables grown in Beijing under modern urban agriculture and estimated the potential health risk of consuming these vegetables were analyzed using gas chromatography-mass spectrometry (GC-MS) and ultra-high-performance liquid chromatographytandem mass spectrometers (UHPLC-MS/MS).

TL;DR: In this article , the content of free amino acids and nucleotides in raw, steamed, boiled and air-fried tilapia fillets were quantitatively analyzed, and the results showed that thermal processing significantly influenced the composition of FAAs.

TL;DR: In this paper, lead, cadmium, arsenic and mercury levels in 36 samples of infant formula were determined with ICP-MS and the estimated daily intake (EDI), target hazard quotient (THQ) and hazard index (HI) were calculated.

TL;DR: In this paper , a highly sensitive fluorescence sensing system based on nitrogen and sulphur co-doped carbon dots (N,S-CDs) was developed for indirect measurement of methyl parathion (MP) with the aid of alkaline-induced hydrolysis.