Article
Food Science & Technology
Ning Xu, Bo Cheng, Miao Li, Zhoumeng Lin, Xiaohui Ai
Summary: Limited information on residue depletion of doxycycline in yellow catfish was investigated using LC-MS/MS, with sample preparation conducted by the QuEChERS approach. The study found that the detection and quantitation limits of DC in yellow catfish tissues were 2.5 and 5 μg/kg, and estimated withdrawal times for DC in muscle + skin.
Article
Chemistry, Applied
Shuai Jiang, Dejiang Xue, Ze Zhang, Kai Shan, Weixin Ke, Miao Zhang, Di Zhao, Yingqun Nian, Xinglian Xu, Guanghong Zhou, Chunbao Li
Summary: The study showed that Sous-vide (SV) cooking improved the quality and digestion characteristics of braised pork, with lower fat content and malondialdehyde value compared to traditional cooking methods. SV samples had higher protein content and total sulfhydryl content, indicating potential health benefits. Additionally, SV cooking produced bioactive and antioxidant peptides, along with similar flavor compounds to traditional cooking methods.
Article
Food Science & Technology
Thanaporn Panduang, Pakkapong Phucharoenrak, Weeraya Karnpanit, Dunyaporn Trachootham
Summary: This study aims to optimize cooking conditions for reducing goitrin while preserving isothiocyanates in Brassica vegetables. The results show that steaming cabbage and stir-frying Chinese kale under specific temperature and time conditions can achieve the goal of reducing goitrin while preserving isothiocyanates.
Article
Chemistry, Applied
Teresa Gazzotti, Federico Sirri, Elisa Ghelli, Elisa Zironi, Marco Zampiga, Giampiero Pagliuca
Summary: PFAS are persistent and bioaccumulative compounds with adverse impacts on the environment and human health. A recent study in Italy found that eggs from backyard chickens had significantly higher PFAS contamination compared to eggs from commercial laying hens, potentially contributing significantly to dietary intake of PFAS.
Article
Agronomy
Lin Zhang, Qi Jia, Guangqin Liao, Yongzhong Qian, Jing Qiu
Summary: This study successfully established a multi-residue analytical method for the simultaneous detection of 244 chemical contaminants in eggs. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) was used, and a new purified sorbent was employed in the clean-up method. The method showed good separation and recovery, and can be used for screening, quantification, and identification of chemical contaminants in eggs.
Article
Food Science & Technology
Yoann Devriendt-Renault, Felix Massat, Thierry Guerin, Julien Parinet
Summary: The behaviors of chlordecone (CLD) and chlordecol (CLDOH) during home cooking processes were assessed on a variety of animal products. Oven and microwave cooking decreased CLD concentrations compared to the pre-cooked state. Cooking time, sample weight, and matrix composition were found to be important factors in cooking efficiencies. Occasionally, low to moderate concentrations of CLDOH were detected in cooked matrices. These findings can contribute to risk assessment in this specific context.
Article
Chemistry, Multidisciplinary
Xucong Huang, Zhenghua Wu, Yanchao Liu, Mengqi Jia, Wenjuan Zhao, Shuowen Wang, Xinhui Jiang, Yuefen Lou, Guorong Fan
Summary: A simple, sensitive, and rapid LC-MS/MS method was developed for the simultaneous determination of BIC, M7, and M8 active metabolites in SD rat plasma. The method showed excellent linearity and accuracy for quantitation in plasma samples. Pharmacokinetic analysis revealed improved parameters in the BIC-NPs group compared to the BIC group, with a significant increase in AUC(0-t) for BIC and a double peak phenomenon observed for M7.
ARABIAN JOURNAL OF CHEMISTRY
(2023)
Article
Food Science & Technology
Francesco Corrias, Alessandro Atzei, Riccardo Taddeo, Nicola Arru, Mattia Casula, Rachid Salghi, Mariateresa Russo, Alberto Angioni
Summary: This study investigated the bio-distribution and persistence of fipronil and its metabolite in poultry under simulated natural farming conditions. The results showed that inappropriate use of unauthorized pesticides can lead to severe contamination of entire poultry farms, highlighting the importance of proper pesticide management in agricultural practices.
Article
Biochemistry & Molecular Biology
Lukasz Chrobok, Sylwia Bajkacz, Jasmin Daniela Klich, Marian Henryk Lewandowski
Summary: Orexins are neuropeptides synthesised mainly in the brain lateral hypothalamic area, playing a vital role in feeding behaviour, regulation of the sleep-wake cycle and circadian rhythms. This study developed a LC-MS/MS method for quantitative bioanalysis of orexin in the rat vitreous body, showing potential implications on circadian regulation of vision with the first demonstration of daily rhythm of orexin synthesis by the retina.
Article
Biotechnology & Applied Microbiology
Ozlem Yilmaz, Amelie Patinote, Emmanuelle Com, Charles Pineau, Julien Bobe
Summary: This study utilized liquid chromatography and tandem mass spectrometry to analyze the proteomic profiles of zebrafish eggs lacking different types of Vtgs, revealing unique contributions of Vtgs to protein and energy homeostasis, and significant impacts on embryonic development. The findings suggest that the global egg proteome can be extensively modified depending on the presence or absence of specific Vtgs, affecting developmental competence.
Article
Engineering, Environmental
Ai Jia, Yingbo C. Guo, George D. Di Giovanni, Matthew D. Prescott, Wei L. Li, Eduardo A. Garcia
Summary: This study explored an innovative EC-EQ approach to improve the interpretation and comparison of ELISA and LC-MS/MS results, providing more accurate cyanotoxin monitoring results for water utilities.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Food Science & Technology
Julianah Olayemi Odukoya, Sarah De Saeger, Marthe De Boevre, Gabriel Olaniran Adegoke, Kris Audenaert, Siska Croubels, Gunther Antonissen, Karel Vermeulen, Sefater Gbashi, Patrick Berka Njobeh
Summary: The study found that nixtamalization cooking ingredients effectively reduced Fusarium mycotoxins in maize and sorghum, with reduction initiated immediately after washing. Among all tested ingredients, calcium chloride treatment resulted in mycotoxin levels below detection limit in sorghum samples and the lowest pH values in the processed samples.
Article
Food Science & Technology
Fabiola Paoletti, Stefano Sdogati, Carolina Barola, Danilo Giusepponi, Simone Moretti, Roberta Galarini
Summary: A multiclass method has been developed and validated for the determination of antimicrobial substances in eggs, covering sixty-three antibiotics from ten families. The method was successfully validated and applied to analyze 100 commercial egg samples, with only 3% containing residues of authorized substances below the relevant Maximum Residue Limits (MRLs).
Article
Chemistry, Applied
Caroline A. Tomaszewski, Fabiano Barreto, Lucas S. Barnet, Louise Jank, Tania Mara Pizzolato
Summary: An analytical methodology for quantifying antiparasitic drugs and their metabolites in laying hen eggs was optimized and validated. The study found that 50% of the collected samples from 11 states in Brazil contained antiparasitic residues, with albendazole, fipronil, fenbendazole, ivermectin, oxibendazole, and mebendazole being the most commonly detected drugs.
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
(2022)
Article
Chemistry, Analytical
Yu Kang, Pei Cao, Xiujv Liu, Yiran Jin, Xiuling Yang, Zhiqing Zhang
Summary: This study investigated the inhibitory effect of the combination of epirubicin and berberine on MCF-7 cell proliferation and explored the intracellular pharmacokinetics. The results showed that berberine enhanced the inhibitory effect of epirubicin on MCF-7 cell proliferation and significantly increased the intracellular concentration of epirubicin. These findings provide a basis for further research on the drugs and their effects.
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
(2022)
Article
Chemistry, Applied
Tomasz Bladek, Andrzej Posyniak, Artur Jablonski, Anna Gajda
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
(2015)
Article
Pharmacology & Pharmacy
A. Gajda, T. Bladek, A. Jablonski, A. Posyniak
JOURNAL OF VETERINARY PHARMACOLOGY AND THERAPEUTICS
(2016)
Article
Food Science & Technology
Malgorzata Gbylik-Sikorska, Andrzej Posyniak, Tomasz Sniegocki, Bartosz Sell, Anna Gajda, Anna Sawicka, Monika Olszewska-Tomczyk, Tomasz Bladek, Grzegorz Tomczyk, Jan Zmudzki
FOOD AND CHEMICAL TOXICOLOGY
(2016)
Article
Chemistry, Applied
Marta Piatkowska, Malgorzata Gbylik-Sikorska, Anna Gajda, Piotr Jedziniak, Tomasz Bladek, Jan Zmudzki, Andrzej Posyniak
Article
Agriculture, Multidisciplinary
Anna Gajda, Artur Jablonski, Tomasz Bladek, Andrzej Posyniak
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2017)
Article
Chemistry, Analytical
Tomasz Bladek, Andrzej Posyniak, Jan Zmudzki
ANALYTICAL METHODS
(2014)
Article
Veterinary Sciences
Malgorzata Gbylik-Sikorska, Andrzej Posyniak, Anna Gajda, Tomasz Bladek
BULLETIN OF THE VETERINARY INSTITUTE IN PULAWY
(2013)
Article
Veterinary Sciences
Anna Gajda, Andrzej Posyniak, Tomasz Bladek
BULLETIN OF THE VETERINARY INSTITUTE IN PULAWY
(2013)
Article
Chemistry, Applied
M. Gbylik, A. Posyniak, K. Mitrowska, T. Bladek, J. Zmudzki
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
(2013)
Article
Biochemistry & Molecular Biology
Tomasz Bladek, Iwona Szymanek-Bany, Andrzej Posyniak
Article
Veterinary Sciences
A. Burmanczuk, T. Grabowski, T. Bladek, C. Kowalski, P. Debiak
POLISH JOURNAL OF VETERINARY SCIENCES
(2017)
Article
Veterinary Sciences
Malgorzata Gbylik-Sikorska, Andrzej Posyniak, Kamila Mitrowska, Anna Gajda, Tomasz Bladek, Tomasz Sniegocki, Jan Zmudzki
BULLETIN OF THE VETERINARY INSTITUTE IN PULAWY
(2014)
Article
Entomology
Anna Gajda, Andrzej Posyniak, Andrzej Bober, Tomasz Bladek, Jan Zmudzki
JOURNAL OF APICULTURAL SCIENCE
(2013)
Article
Veterinary Sciences
Tomasz Bladek, Andrzej Posyniak, Anna Gajda, Malgorzata Gbylik, Jan Zmudzki
BULLETIN OF THE VETERINARY INSTITUTE IN PULAWY
(2012)
Article
Chemistry, Applied
M. Graca Dias, Elsa Vasco, Francisco Ravasco, Lufsa Oliveira
Summary: This study estimated the vitamin D intake of "adults" and "elderly" populations in Portugal using the TDS methodology. The results showed that the majority of people had inadequate vitamin D intake, well below the Dietary Reference Values.
Article
Chemistry, Applied
Yanan Wang, Jiachen Shi, Yong-Jiang Xu, Chin-Ping Tan, Yuanfa Liu
Summary: This study investigates the variations in lipid digestion profiles among individuals of different ages using in vitro digestion models. The findings suggest that adults have a more comprehensive lipid digestion compared to infants, and infants tend to release shorter chain length and more saturated free fatty acids during digestion. Additionally, the particle sizes in the stomach of the elderly were consistently larger. This study enhances our understanding of how lipids with different degrees of unsaturation undergo digestion in diverse age groups.
Article
Chemistry, Applied
Hyunjong Yu, Huisu Kim, Pahn-Shick Chang
Summary: Chitosan-pectin emulsion-filled hydrogel (EFH) was developed to enhance the bioaccessibility of lipophilic bioactive compounds through intestinal delivery. The EFH, prepared without crosslinking agents, demonstrated improved mechanical strength and compactness with higher pectin concentration. It retained the emulsion at pH 2.0 and released it at pH 7.4, resulting in enhanced release of free fatty acids and improved bioaccessibility of curcumin.
Article
Chemistry, Applied
Tongze Zhang, Siqi Hong, Jia-Rong Zhang, Pin-He Liu, Siyi Li, Zixian Wen, Jianwei Xiao, Guirong Zhang, Olivier Habimana, Nagendra P. Shah, Zhongquan Sui, Harold Corke
Summary: Lactic acid fermentation significantly affects the morphology and physicochemical properties of proso millet starch, including the formation of surface indentations and small pores, decrease in gelatinization temperatures, and changes in hardness and adhesiveness.
Article
Chemistry, Applied
Liqin Kong, Feng Hong, Peng Luan, Yiping Chen, Yaoze Feng, Ming Zhu
Summary: This study presents a novel impedance biosensor using composite nanomaterials and T1R1 as a signal probe, which can competitively and ultra-sensitively detect umami intensity. The biosensor exhibits exceptional analytical performance and is suitable for food flavor evaluation.
Article
Chemistry, Applied
Kunying Lv, Yixin Yang, Qilong Li, Ran Chen, Liang Deng, Yiwei Zhang, Ning Jiang
Summary: Horse's milk, with its high nutritional value and low allergenic proteins, could be a substitute for cow's milk in infant consumption. A proteomic method was used to identify and compare milk fat globule membrane (MFGM) and whey proteins from different horse breeds. The study found differences in protein composition and functionality, which could support the development of formulas more suitable for human infants.
Article
Chemistry, Applied
Enrique Jacobo Diaz-Montana, Helene Brignot, Ramon Aparicio-Ruiz, Thierry Thomas- Danguin, Maria Teresa Morales
Summary: Sensory perception of virgin olive oil is influenced by phenols and volatiles, which are affected by the composition of the oil and biological factors. This study investigated the effect of saliva and phenols on the release of volatiles, and found that the presence of phenols decreased the release of saturated volatiles.
Article
Chemistry, Applied
Wei Zhou, Rui Zhang, Zhen Cai, Fangfang Wu, Yong Hu, Chao Huang, Kun Hu, Yun Chen
Summary: Environmentally friendly and outstanding pH-responsive cationic starch nanoparticles (CSNP) were prepared from pH-sensitive starch. CSNP exhibited nanosize and regular sphere, highly free-flowing molecular chains, and demonstrated excellent pH responsiveness through multiple emulsion/demulsification transitions.
Article
Chemistry, Applied
Andrea Koo, Vinayak Ghate, Weibiao Zhou
Summary: This study suggests that direct seeding may negatively affect the nutritional quality of crops, causing a decrease in ascorbic acid, vitamin K, and total glucosinolate content.
Article
Chemistry, Applied
Tonghao Du, Yazhou Xu, Xiaoyan Xu, Shijin Xiong, Linli Zhang, Biao Dong, Jinqing Huang, Tao Huang, Muyan Xiao, Tao Xiong, Mingyong Xie
Summary: This study successfully improved the ACE inhibitory activity of black sesame seeds by fermenting them with Lactobacillus Plantarum NCU116 and hydrolyzing them using acid protease. The RF-PSO model was used to predict the ACE inhibitory activity during the hydrolysis process. Eight peptides with ACE inhibitory activity were identified from fermented black sesame seed hydrolysates after separation and screening.
Article
Chemistry, Applied
Yao Liu, Songyi Lin, Kexin Liu, Shan Wang, Qiaozhen Liu, Na Sun
Summary: This study analyzed the structural changes of shrimp proteins during digestion, predicted the immunodominant epitopes, and validated their allergenicity. The results showed that shrimp proteins were degraded into peptides during digestion, but still carried IgE epitopes that trigger allergic reactions.
Article
Chemistry, Applied
Tiantian Fu, Hongwei Cao, Yu Zhang, Xiao Guan
Summary: This study investigates the impact of milling on the active components in rice, with a focus on the stability and bioaccessibility of phenols, VB1, and alpha-GABA during cooking and digestion. The findings show that milling exacerbates the instability of gamma-GABA during cooking and VB1 during digestion, and it affects the bioaccessibility of these active compounds.
Article
Chemistry, Applied
Zhihao Yang, Yanru Hou, Min Zhang, Puxin Hou, Chang Liu, Lu Dou, Xiaoyu Chen, Lihua Zhao, Lin Su, Ye Jin
Summary: This study investigated the molecular mechanism of feeding regimes on lamb flavor by using TMT labeling combined with MS. The results showed that pasture-fed groups had higher levels of amino acids and volatile flavor substances compared to concentrate-fed groups. Additionally, several differentially abundant proteins associated with lamb flavor were identified.
Article
Chemistry, Applied
Zixuan Xie, De Zhang, Junyu Zhu, Qianqian Luo, Jun Liu, Jingtao Zhou, Xiaoyong Wang, Yuqiong Chen, Zhi Yu, Dejiang Ni
Summary: This study investigated the acidification of aroma-enhanced black tea during storage. Analysis of non-volatile substances and organic acids using UPLC-Q-TOF/MS and HPLC revealed a decrease in soluble sugars and amino acids, while an increase in organic acids such as oxalic acid, malic acid, and quinic acid. In vitro experiments further demonstrated that the acidification is a result of the decomposition of sugars and amino acids by heating, as well as the oxidation of aromatic aldehydes. Additionally, the study showed that the taste composition of tea infusion is altered, with reduced amino acids, catechins, soluble sugars, and flavonoids. This research provides a theoretical basis for improving the quality of black tea.
Article
Chemistry, Applied
Lin Wang, Falai Ma, Zihan Li, Yan Zhang
Summary: This study developed time-temperature integrators based on amyloglucosidase@Cu3(PO4)2 nanoflowers for monitoring the freshness of chilled pork. The results showed that the integrators were highly reliable and accurate in predicting the quality of chilled pork.