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Insights into the enhancement of food flavor perception:strategies,mechanism and emulsion applications

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food Science and Human Wellness 2024年第5期13卷 2410-2424页

作者： Luyao Huang Yujie Dai Fan Zhang Longtao Zhang Baodong Zheng Yi Zhang Engineering Research Centre of Fujian-Taiwan Special Marine food Processing and Nutrition Ministry of EducationFuzhou 350002China College of food Science Fujian Agriculture and Forestry UniversityFuzhou 350002China

The core drivers of the modern food industry are meeting consumer demand for tasty and healthy *** application of food flavor perception enhancement can help to achieve the goals of salt-and sugar-reduction,without compromising the sensory quality of the original food,and this has attracted increasing research *** analysis of bibliometric results from 2002 to 2022 reveals that present flavor perception enhancement strategies(changing ingredient formulations,adding salt/sugar substitutes,emulsion delivery systems)are mainly carry out based on sweetness,saltiness and *** systems is becoming a novel research foci and development trends of international food flavor perception-enhancement *** structured design of food emulsions,by using interface engineering technology,can effectively control,or enhance the release of flavor ***,this review systematically summarizes strategies,the application of emulsion systems and the mechanisms of action of food flavor perception-enhancement technologies,based on odor-taste cross-modal interaction(OTCMI),to provide insights into the further structural design and application of emulsion systems in this field.

关键词： food flavor perception Emulsion Mechanism Bibliometric

Bio-screening and quantification of methyl paraben in vinegar and coconut juice separated by HPTLC

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food Science and Human Wellness 2024年第3期13卷 1602-1607页

作者： Yisheng Chen Xingjun Xi College of food Science and Engineering Shanxi Agricultural UniversityTaigu 030801China Insitute of food Nutrition and Safety Shanxi Agricultural UniversityTaiyuan 030031China Institute of Agricultural food Standardization China National Institute of StandardizationBeijing 100191China

As a widely used food preservative,methyl paraben was experimentally evidenced with serious hormonelike adverse ***,a high performance thin-layer chromatography platformed bioluminescent bioautography and image analysis for the selective quantification and confirmation of methyl paraben was proposed and validated in vinegar and coconut ***,the detectability of the bioautography to the analyte on different layer materials was estimated,revealing that normal silica gel was the best *** that,the liquid of sample extract and working solution were separated to overcome the background noises due to co-extracted *** separation result was then coupled to the optimized bioautography,enabling instant and straightforward screening of the targeted *** accurate quantification,bioluninescent inhibition pattern caused by the analyte was processed by image analysis,giving useful sensitivity(LOD>16 mg/kg),precision(RSD<10.1%)and accuracy(spike-recovery rate 76.9%-112.2%).Finally,the suspected result was confirmed by determining its MS fingerprint,further strengthening the reliability of screening.

关键词： High performance thin-layer chromatography Bio-screening Bioluminescence Image analysis Methyl paraben

Blautia producta displays potential probiotic properties against dextran sulfate sodium-induced colitis in mice

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food Science and Human Wellness 2024年第2期13卷 709-720页

作者： Bingyong Mao Weiling Guo Shumao Cui Qiuxiang Zhang Jianxin Zhao Xin Tang Hao Zhang State Key Laboratory of food Science and Resources Jiangnan UniversityWuxi 214122China School of food Science and Technology Jiangnan UniversityWuxi 214122China National Engineering Research Center for Functional food Jiangnan UniversityWuxi 214122China

Blautia has attracted attention because of its potential efficacy in ameliorating host energy metabolism and *** study aims to investigate the influences of Blautia producta D4 on colitis induced by dextran sulfate sodium(DSS)and to reveal the underlying *** showed that *** D4 intervention significantly relieved body weight loss,and suppressed the elevation of pro-inflammatory cytokines(including interleukin-6(IL-6),tumor necrosis factor-α(TNF-α),and interleukin-1β(IL-1β))and excessive oxidative stress(myeloperoxidease(MPO)activity,superoxide dismutase(SOD)activity,glutathione peroxidase(GSH-Px)activity,and malondialdehyde(MDA)level)in colitis ***,the concentrations of tight junction proteins(occludin,claudin-1,and ZO-1)related to the intestinal barrier were obviously elevated,and colitis-related TLR4/NF-κB pathway activation was remarkably inhibited after *** D4 *** intestinal microbial disorder was evidently ameliorated by increasing the relative abundance of Clostridium sensu stricto 1,Bifidobacterium,GCA-900066225,Enterorhabdus,and reducing the relative abundance of Lachnospiraceae NK4A136 *** conclusion,oral administration of *** D4 could ameliorate DSS-induced colitis by suppressing inflammatory responses,maintaining the intestinal barrier,inhibiting TLR4/NF-κB pathway,and regulating intestinal microbiota *** results are conducive to accelerate the development of *** D4 as a functional probiotic for colitis.

关键词： Blautia producta D4 Colitis Intestinal mechanical barrier TLR4/NF-κB pathway Intestinal microbiot

Effect of various aromatic compounds with different functional groups on enzymatic hydrolysis of microcrystalline cellulose and alkaline pretreated wheat straw

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Journal of Bioresources and Bioproducts 2024年第2期9卷 211-221页

作者： Yufeng Yuan Xinyu Guo Bo Jiang Wenjuan Wu Tingwei Zhang Michael Sweeney Mehraj Ahmad Yongcan Jin Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and MaterialsJiangsu Provincial Key Lab of Pulp and Paper Science and TechnologyNanjing Forestry UniversityNanjing 210037China School of Chemistry and Chemical Engineering Queen’s University BelfastBelfast BT71NNNorthern Ireland United Kingdom Department of food Science and Engineering College of Light Industry and Food EngineeringNanjing Forestry UniversityNanjing 210037China

Low molecular aromatic compounds are detrimental to the enzymatic hydrolysis of ***,the specific role of their functional groups remains ***,a series of nine aromatic compounds as additives were tested to understand their effect on the hydrolysis yield of microcrystalline cellulose(MCC)and alkaline pretreated wheat *** on the results,the inhibition of aldehyde groups on MCC was greater than that of carboxyl groups,whereas for the alkaline pretreated wheat straw case,the inhibitory effect of aldehyde groups was lower than that of carboxyl *** methoxyl groups of aromatic compounds reduced the inhibitory ef-fect on enzymatic hydrolysis of both *** inhibition of aromatic compounds on MCC hydrolysis was detected in comparison with the alkaline pretreated wheat straw,indicating that the substrate lignin can offset the inhibition to a certain *** all aromatic com-pounds,syringaldehyde with one aldehyde group and two methoxyl groups improved the glucan conversion of the alkaline pretreated wheat straw.

关键词： Aromatic compound Functional group Enzymatic hydrolysis Alkaline pretreated wheat straw Microcrystalline cellulose

Akkermansia muciniphila-directed polyphenol chlorogenic acid intervention for obesity in mice

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food Science and Human Wellness 2024年第1期13卷 90-100页

作者： Xiaoxiang Gao Chenbo Yue Ruocen Tian Leilei Yu Fengwei Tian Jianxin Zhao Wei Chen Qixiao Zhai State Key Laboratory of food Science and Technology Jiangnan UniversityWuxi 214122China School of food Science and Technology Jiangnan UniversityWuxi 214122China National Engineering Research Center for Functional food Jiangnan UniversityWuxi 214122China

Akkermansia muciniphila play an important in ameliorating obesity but is not allowed for direct consumption in most *** date,microbiota-directed foods selectively promote the targeted human gut microbes,providing a strategy for *** *** studies have indicated the potential regulation of the polyphenol on ***,a polyphenol screening based on *** upregulation was performed in *** acid(CGA)exhibited a greater response to *** ***,we found that CGA did not directly promote *** growth or mucin *** and metabolomics revealed that the increased abundance of *** resulted from the inhibition of CGA on Desulfovibrio and Alistipes and the influence of docosahexaenoic acid,β-hydroxybutyrate,and ***,to confirm the regulation of CGA on *** under disease conditions,high-fat diet-fed mice were *** results showed CGA promoted *** growth,and we expectedly found that CGA suppressed the augment in body weight of mice,significantly attenuated adipose tissue abnormality,provided liver protection and improved gut barrier *** results suggest that CGA inhibits the development of ***,our results indicate that microbiota-directed food is a promising approach for the treatment of obesity.

关键词： Akkermansia muciniphila polyphenol chlorogenic acid obesity

Recent advances of rodent models for alcoholic liver disease in evaluating healthy effects of food bioactive ingredients

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food Science and Human Wellness 2024年

作者： Xiaoting Yu Xuedi Zhang Lijuan Zhang Haitao Wang Mingqian Tan State Key Lab of Marine food Processing & Safety Control， Dalian Polytechnic University Academy of food Interdisciplinary Science， School of food Science and Technology， Dalian Polytechnic University National Engineering Research Center of Seafood， Dalian Polytechnic University Engineering Research Center of Seafood of Ministry of Education of China， Dalian Polytechnic University

The development of rodent models that accurately reflect the pathogenesis of alcoholic liver disease (ALD) in humans is crucial for evaluating the nutritional intervention of food bioactive ingredients in ALD. Although various models have been employed to establish ALD models over the past few decades， most successful cases are associated with high mortality rates， operational difficulties， and incompatibility formation mechanism compared to human ALD. However， the ALD models established by oral administration that simulate human drinking behavior often fail to induce significant liver damage. Therefore， it is imperative to explore simple and effective modes of oral administration for establishing ALD models consistent with the pathophysiological process of human ALD. Herein， we summarized the pathogenesis of ALD and discussed several issues related to construct ALD models with rodents (mainly mice and rats) by oral administration， including animal selection， animal feeding， alcohol intervention， and evaluation criteria. The purpose of this review is to provide a standardized and efficient formula for ALD modeling， so as to facilitate efficacy evaluation and mechanism analysis of food bioactive ingredients in ALD.

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Molecularly imprinted sensor based on carboxylated carbon nanotubes/Keggin-type polyoxometalates nanocomposite for the detection of furazolidone

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Tungsten 2024年第2期6卷 394-409页

作者： Yu-Lan Huang Bing Zhang Yu-Lian Li Li Wang Le Dong Jian Li College of Ocean food and Biological Engineering Jimei UniversityXiamen 361021China College of Oceanology and food Science Quanzhou Normal UniversityQuanzhou 362000China

Due to its properties of mutagenic,teratogenic,and carcinogenic,the detection of furazolidone(FZD)in aquaculture is of great importance for food safety and human *** this study,molecularly imprinted fi lms modifi ed with carboxylated multi-walled carbon nanotube-phosphomolybdic acid composite were used to fabricate an electrochemical sensor for the determination of *** nanocomposites were characterized using infrared spectroscopy,scanning electron microscopy,energy-dispersive X-ray spectroscopy,and X-ray diff *** electrochemical characteristics of the modifi ed electrodes were examined using electrochemical impedance spectroscopy,cyclic voltammetry,and diff erential pulse *** sensor exhibited exceptional catalytic *** calibration curves were acquired in the concentration range of 6 nmol·L^(−1)to 0.6μmol·L^(−1),with a limit of detection of 3.38 nmol·L^(−1).Additionally,the sensor proved successful in recognizing FZD in shrimp samples with satisfactory recoveries and *** method provides a strategy to construct a molecularly imprinted electrochemical sensing platform using nanomaterials,which has great promise in the field of food safety.

关键词： Phosphomolybdate Furazolidone Polyoxometalates Carboxylated multi-walled carbon nanotube Molecularly imprinted polymers Electrochemical sensor

Sulfated Cyclocarya paliurus polysaccharides exert immunomodulatory potential on macrophages via Toll-like receptor 4 mediated MAPK/NF-κB signaling pathways

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food Science and Human Wellness 2024年第1期13卷 115-123页

作者： Yue Yu Haibin Zhu Mingyue Shen Qiang Yu Yi Chen Shiru Mo Jianhua Xie State Key Laboratory of food Science and Technology Nanchang UniversityNanchang 330047China International Institute of food Innovation Nanchang UniversityNanchang 330200China

The biological activity of plant polysaccharides can be enhanced by sulfated *** this study,the immunomodulatory effect of sulfated Cyclocarya paliurus polysaccharides(SCP3)on macrophages RAW264.7 and its potential molecular mechanism were *** showed that SCP3 at 25-100μg/m L increased viability and improved phagocytosis of RAW264.7 ***,SCP3 could activate mitogen-activated protein kinase(MAPK)and nuclear factor kappa B(NF-κB)signaling pathways,which increased the phosphorylation of Erk1/2,JNK,p38 and NF-κB p65,promoting secretion of cytokines tumor necrosis factorα(TNF-α),interleukin 6(IL-6)and nitric oxide(NO)as well as the production of reactive oxygen species(ROS).In addition,Toll-like receptor 4(TLR4)receptor inhibitors were able to block the production of NO and TNF-αby SCP3-stimulated *** on Western blot analysis and validation using specific inhibitors against MAPK and NF-κB signaling pathways,the results demonstrated that SCP3 induced macrophages activation and enhanced TNF-αand NO production via TLR4-mediated MAPK and NF-κB *** summary,SCP3 has significant immunomodulatory *** underlying molecular mechanism was that SCP3 activates macrophages via TLR4 receptors to promote ROS production,which in turn activates the downstream MAPK/NF-κB signaling pathway and then increases the secretion levels of cytokines and NO.

关键词： Cyclocarya paliurus Sulfated polysaccharides Macrophages Immunomodulatory Mechanism

The modulatory effect of oolong tea polyphenols on intestinal flora and hypothalamus gene expression in a circadian rhythm disturbance mouse model

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food Science and Human Wellness 2024年第2期13卷 748-764页

作者： Ruonan Yan Chi-Tang Ho Yanan Liu Shengnan Zhan Zufang Wu Xin Zhang Department of food Science and Engineering Ningbo UniversityNingbo 315211China Department of food Science Rutgers UniversityNew BrunswickNew Jersey 08901USA

The interaction between host circadian rhythm and gut microbes through the gut-brain axis provides new clues for tea polyphenols to improve host *** present research showed that oolong tea polyphenols(OTP)improved the structural disorder of the intestinal flora caused by continuous darkness,thereby modulating the production of metabolites related to pyruvate metabolism,glycolysis/gluconeogenesis,and tryptophan metabolism to alleviate the steady-state *** fecal microbiota transplantation from the OTP group,the single-cell transcriptomic analysis revealed that OTP significantly increased the number of hypothalamus cell clusters,up-regulated the number of astrocytes and fibroblasts,and enhanced the expression of circadian rhythm genes Cry2,Per3,Bhlhe41,Nr1d1,Nr1d2,Dbp and Rorb in hypothalamic *** results confirmed that OTP can actively improve the intestinal environmental state as well as internal/peripheral circadian rhythm disorders and cognitive impairment,with potential prebiotic functional characteristics to notably contribute to host health.

关键词： Gut microbiota Circadian rhythm Oolong tea polyphenols Single-cell sequencing Metabolism