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Assessment Of Chemistry Master's Students' Understanding Of Scientific Poster Design, Organization And Presentation At Academic Conferences, Khalid Zainulabdeen, Raghda Alsayed, Muna Bufaroosha, Rahimi M. Yusop, Hawraa Hazim, Emad Yousif Oct 2026

Assessment Of Chemistry Master's Students' Understanding Of Scientific Poster Design, Organization And Presentation At Academic Conferences, Khalid Zainulabdeen, Raghda Alsayed, Muna Bufaroosha, Rahimi M. Yusop, Hawraa Hazim, Emad Yousif

AUIQ Humanities and Social Sciences

Background and Objectives: Academic posters are an important medium for communicating research at academic meetings and scientific conferences; however, mastering the rules for an effective poster may be absent from the graduate chemistry curriculum. The aim of the present study was to assess, among a sample of Chemistry Master's (SCM) students (N = 36), students' knowledge of scientific poster design, organization and presentation for academic conferences, using a five-item, researcher-developed, multiple-choice questionnaire whose content was reviewed by subject-matter experts.
Methods: This study was descriptive and cross sectional with a purposive sample of 36 Chemistry Master's students. A five-item multiple-choice researcher …

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Overqualified Or Misjudged? Rethinking Selection Validity In Recruitment, Hisham Al Ghunaimi Oct 2026

Overqualified Or Misjudged? Rethinking Selection Validity In Recruitment, Hisham Al Ghunaimi

AUIQ Humanities and Social Sciences

The term ``overqualified'' remains common in recruitment, yet its validity as a pre-entry rejection category is increasingly difficult to defend. Using a critical integrative review of secondary evidence, this article examines whether ``overqualified'' remains a defensible recruitment judgement in contemporary labour markets. The review integrates research on overqualification and underemployment with personnel-selection validity, person–job fit, employer perceptions, skills-based hiring and global evidence on labour-market mismatch. The synthesis shows that overqualification remains useful for diagnosing post-entry mismatch, but the recruitment label is often conceptually loose, weakly predictive, context-sensitive and vulnerable to bias when applied without validated job-related evidence. The article develops …

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Evaluation Of E-Learning At The College Of Fine Arts From The Point Of View Of Teachers, Atheer Riyadh Abbas, Zinah Hamid Majeed Oct 2026

Evaluation Of E-Learning At The College Of Fine Arts From The Point Of View Of Teachers, Atheer Riyadh Abbas, Zinah Hamid Majeed

AUIQ Humanities and Social Sciences

The current research dealt with (Evaluation of E-learning at the college of Fine Arts from the point of view of teachers) and aimed to evaluate the e-learning at the college of fine arts, where the research problem shows the importance of e-learning and identify the power strength and weakness and the effectiveness of the sound, image and files. So, the problem of the research was wondering what the e-learning mechanism at the college of fine arts and how the e-learning evaluation was assessed as the period of time limits in 2020.

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The Role Of User-Generated Content Credibility In Enhancing Digital Emotional Engagement With Brand Identity: A Statistical Analysis Of Consumer Behaviour In E-Commerce, Ali Thamer Ali Al-Ibadi, Fatma Issa Hussien Oct 2026

The Role Of User-Generated Content Credibility In Enhancing Digital Emotional Engagement With Brand Identity: A Statistical Analysis Of Consumer Behaviour In E-Commerce, Ali Thamer Ali Al-Ibadi, Fatma Issa Hussien

AUIQ Humanities and Social Sciences

The growing role of user-generated content (UGC) in digital marketplaces has raised critical questions about how perceptions of credibility consumer emotions and behavior. This study examines how UGC credibility dimensions influence digital emotional engagement and subsequent consumer behavior in e-commerce settings. A mixed-method design integrating PLS-SEM, fsQCA, and netnography was applied to data collected from 437 active e-commerce consumers. Review neutrality (β = 0.318) and content accuracy (β = 0.284) were the strongest predictors of emotional engagement, while trust in content (β = 0.342) and sense of familiarity (β = 0.276) most effectively converted engagement into …

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Operational Risks Of Insurance Against Banking Fraud, Manal Hameed Majeed Oct 2026

Operational Risks Of Insurance Against Banking Fraud, Manal Hameed Majeed

AUIQ Humanities and Social Sciences

This research paper attempts to examine the underlying paradox when using insurance as an instrument of transferring the banking fraud risk along with the introduction of new and complicated operational risks that have often been neglected in academic discussion. A mixed method research design is utilized, which combines quantitative analysis of 320 operational losses, 24 insurance policies and 72 valid questionnaires (from 80 distributed) along with the qualitative analysis based on 25 semi-structured interviews with risk managers, claims officers and legal advisors. The major findings of the research consist of the three-category differentiation of operational risks related to insurance – …

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Artificial Intelligence Assets And Training Data Under Ifrs: Challenges And Application Prospects In Iraq, Sadiq Hadi Mohi Al-Mansouri, Farqad Mohammed Bakr, Ahmed Najah Hadi Oct 2026

Artificial Intelligence Assets And Training Data Under Ifrs: Challenges And Application Prospects In Iraq, Sadiq Hadi Mohi Al-Mansouri, Farqad Mohammed Bakr, Ahmed Najah Hadi

AUIQ Humanities and Social Sciences

This research aims to address the accounting gap arising from the inadequacy of IFRS, particularly IAS 38, to accommodate the nature of artificial intelligence assets and training data, within the context of emerging economies with a specific application in Iraq. The study adopts a mixed-methods approach (quantitative and qualitative), including a survey of 178 accounting and auditing professionals, academics, and technical experts in Iraq, as well as a case study on the Bank of Baghdad. Results reveal a clear methodological gap in IAS 38 (mean perception 4.04/5), high practical challenges (4.29/5) – most notably the difficulty of distinguishing between research …

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Étude D'Une Attitude Politique : Analyse Du Comportement De L'Éditorialiste "Libanius" Du Journal "Le Réveil" Face Au Rôle De La F.D.A. Au Liban (Avril 1977 – Décembre 1980), Christiane Gezrawi Oct 2026

Étude D'Une Attitude Politique : Analyse Du Comportement De L'Éditorialiste "Libanius" Du Journal "Le Réveil" Face Au Rôle De La F.D.A. Au Liban (Avril 1977 – Décembre 1980), Christiane Gezrawi

Proche-Orient, Études juridiques

No abstract provided.

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Calculation Of Alpha-Decay Half-Lives Using A Numerical Approach, Daniel Suescún-Díaz, Rosemberg Gómez-Noguera, Diego Rasero-Causil Oct 2026

Calculation Of Alpha-Decay Half-Lives Using A Numerical Approach, Daniel Suescún-Díaz, Rosemberg Gómez-Noguera, Diego Rasero-Causil

Karbala International Journal of Modern Science

This study introduces a numerical approach for estimating alpha-decay half-lives of alpha-emitting nuclei using a modified five-parameter Woods-Saxon potential. The radial Schrödinger equation is solved with the Numerov method to calculate the wave function and the barrier transmission probability, without relying exclusively on the WKB approximation. The calculations were performed for 398 nuclides taken from the NUBASE2020 database. Of these, 264 nuclides were used for the MWS5 parameter-adjustment stage, whereas the remaining 134 nuclides were reserved for an independent evaluation of the model. The results were compared with those obtained from two reference models: the modified Gamow-Like Model (MGLM) and …

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Antioxidant, Anti-Tyrosinase, Anti-Elastase, And Anti-Collagenase Activities Of Propolis Extracts From The Stingless Bee Tetragonula Laeviceps (Smith, 1857), Tri Hadi Handayani, Dimas Andrianto, Sih Kahono, Pamungkas Rizki Ferdian, Raden Lia Rahadian Amalia, Muhamad Ridwan Oct 2026

Antioxidant, Anti-Tyrosinase, Anti-Elastase, And Anti-Collagenase Activities Of Propolis Extracts From The Stingless Bee Tetragonula Laeviceps (Smith, 1857), Tri Hadi Handayani, Dimas Andrianto, Sih Kahono, Pamungkas Rizki Ferdian, Raden Lia Rahadian Amalia, Muhamad Ridwan

Karbala International Journal of Modern Science

Stingless bees incorporate propolis into their nest as a structural and protective material. Information remains limited on how solvent fractionation affects the antioxidant and enzyme-inhibitory activities of propolis produced by Indo nesian Tetragonula laeviceps. This study examined a crude extract prepared with 70% ethanol together with the n- hexane, ethyl acetate, and water fractions obtained from it. The analysis comprised total phenolic content (TPC), total flavonoid content (TFC), three antioxidant assays (ABTS, CUPRAC, TBARS), and inhibition of tyrosinase, elastase, and collagenase. The largest TPC and TFC values were obtained from the ethyl acetate fraction, at 85.93 ± 1.28 mg GAE/g …

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Preparation Of Gleditsia Sinensis Polysaccharide Microemulsion And Their Hydrophobic Interactions With Quercetin, Xu Chenrui, Yao Qiuping, Deng Shenghui Oct 2026

Preparation Of Gleditsia Sinensis Polysaccharide Microemulsion And Their Hydrophobic Interactions With Quercetin, Xu Chenrui, Yao Qiuping, Deng Shenghui

Food and Machinery

[Objective] To investigate the formulation process of Gleditsia sinensis polysaccharide microemulsion and the hydrophobic interactions between the microemulsion and quercetin. [Methods] A pseudo -ternary phase diagram was drawn through compatibility experiments to optimize the formulation of the G.sinensis polysaccharide microemulsion. Based on the pyrene fluorescence probe technique, the effect of quercetin concentration on the I 1/I3 value in the microemulsion was examined to explore the hydrophobic and polar interactions between quercetin and the carrier in the G.sinensis polysaccharide microemulsion system. [Results] The prepared G.sinensis polysaccharide microemulsion was of the oil -in-water (O/W type ). The optimal formulation consisted of 35.4% …

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Screening And Identification Of A Vibrio Parahaemolyticus -Antagonistic Fusion Weissella Confusa Y10-1 And Evaluation Of Its Bacteriostatic Activity, Yuan Baolong, Yi Han, Shen Naikun, Liang Ying, Tang Jiahao, Zhang Hongyan, Zhang Bin Oct 2026

Screening And Identification Of A Vibrio Parahaemolyticus -Antagonistic Fusion Weissella Confusa Y10-1 And Evaluation Of Its Bacteriostatic Activity, Yuan Baolong, Yi Han, Shen Naikun, Liang Ying, Tang Jiahao, Zhang Hongyan, Zhang Bin

Food and Machinery

[Objective] To isolate and screen lactic acid bacteria from the intestinal tract of marine fish with inhibitory activity against Vibrio parahaemolyticus and to investigate their antibacterial activity. [Methods] Using V.parahaemolyticus as the indicator bacterium, preliminary antibacterial screening was performed. The strain was identified through morphological, physiological, and biochemical characteristics as well as 16S rRNA gene sequence analysis. The antibacterial spectrum of the strain was determined, and the antibacterial stability, antibacterial mechanisms, and minimum inhibitory concentration (MIC ) of its cell -free supernatant (CFS ) were analyzed. [Results] A strain, Y10-1, showing strong antagonistic activity against V.parahaemolyticus was screened and identified …

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Effects Of Microwave Decocting On Release Law Of Flavor Substances In Cod Soup, Zhang Chaomin, Li Xinxi, Feng Jianhui, Xu Yongxia Oct 2026

Effects Of Microwave Decocting On Release Law Of Flavor Substances In Cod Soup, Zhang Chaomin, Li Xinxi, Feng Jianhui, Xu Yongxia

Food and Machinery

[Objective] To prepare cod soup using cod as the main raw material by microwave heating, with traditional boiling as the control, and to compare and analyze the effects of microwave decocting on the release law of flavor substances in cod soup. [Methods] Cod soup was processed at different durations (15,30,45, and 60 min ), followed by sensory evaluation. The changes in the contents of trichloroacetic acid (TCA )-soluble peptides, amino acid nitrogen, flavor nucleotides, organic acids, inorganic salt ions, and free amino acids in the soup were analyzed. [Results] The contents of TCA -soluble peptides, amino acid nitrogen, flavor nucleotides, …

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Differential Analysis Of Volatile Components Between The Flesh And Peel Of Poria Cocos Based On Dynamic Headspace-Gc-Ms, Meng Xue, Xu Hui, Li Huixin, Cheng Chuanyun Oct 2026

Differential Analysis Of Volatile Components Between The Flesh And Peel Of Poria Cocos Based On Dynamic Headspace-Gc-Ms, Meng Xue, Xu Hui, Li Huixin, Cheng Chuanyun

Food and Machinery

[Objective] To compare the differences in volatile components between Poria cocos flesh and peel using dynamic headspace -gas chromatography -mass spectrometry (GC-MS). [Methods] Fresh P.cocos was used as the test sample. Volatile components were enriched by dynamic headspace adsorption, and the differences in volatile components between the flesh and peel were analyzed by GC -MS. Principal component analysis and cluster analysis were used to identify the main active components responsible for these differences. [Results] A total of 110 volatile compounds were detected from the peel and flesh of P.cocos, including 27 unique components in the flesh and 28 unique components …

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Preparation And Certification Of Matrix Reference Material For Zearalenone In Whole Wheat Flour, Zhang Bing, Ye Jin, Li Peng, Wu Yu, Li Li, Dong Zemin, Wan Wengen, Wang Songxue Oct 2026

Preparation And Certification Of Matrix Reference Material For Zearalenone In Whole Wheat Flour, Zhang Bing, Ye Jin, Li Peng, Wu Yu, Li Li, Dong Zemin, Wan Wengen, Wang Songxue

Food and Machinery

[Objective] To expand the varieties of matrix reference materials, improve the concentration levels of quantitative values, and meet the needs of market detection and scientific research, a matrix reference material for the compositional analysis of zearalenone (ZEN ) in whole wheat flour was developed. [Methods] Naturally contaminated wheat was used as the raw material, and the matrix reference material was prepared through cleaning, milling, and homogenization processes. It was vacuum -packed in aluminum foil pouches and sterilized by irradiation. The effects of grinding particle size and mixing time on the homogeneity of ZEN were investigated. Value assignment was conducted using …

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Measurement Uncertainty Assessment For Total Aerobic Bacterial Count And Coliforms In Cooked Foods According To Rb/T 228, Liu Weiping, Wan Jianchun, Han Ying, Jiang Pengfei, Li Shixiang Oct 2026

Measurement Uncertainty Assessment For Total Aerobic Bacterial Count And Coliforms In Cooked Foods According To Rb/T 228, Liu Weiping, Wan Jianchun, Han Ying, Jiang Pengfei, Li Shixiang

Food and Machinery

[Objective] To evaluate the measurement uncertainty in the determination of total plate count and coliform bacteria in cooked foods, thereby improving the accuracy of test results. [Methods] The plate counting methods specified in GB 4789.2—2022 and GB 4789.3—2025 were employed to detect 18 cooked food samples under two conditions (A and B ). The combined standard uncertainty (uc(y)) and expanded uncertainty (U=2×uc(y)) were calculated in accordance with RB/T 228—2023. [Results] Based on intralaboratory reproducibility, the uc(y) for total plate count determination was 0.030 3 (U=0.060 6), and that for coliform bacteria determination was 0.179 7 (U=0.359 7). When all uncertainty …

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Magnetic Surface Molecularly Imprinted Polymers For The Extraction And Analysis Of Tetracycline Residues From Fish Meat, Ye Run, Zhao Lei, Li Yuanxin, Cai Jing, Sun Wei, Chen Qiong, Zhang Wenqian Oct 2026

Magnetic Surface Molecularly Imprinted Polymers For The Extraction And Analysis Of Tetracycline Residues From Fish Meat, Ye Run, Zhao Lei, Li Yuanxin, Cai Jing, Sun Wei, Chen Qiong, Zhang Wenqian

Food and Machinery

[Objective] This study aims to prepare magnetic surface molecularly imprinted polymers (MMIPs ) via a sol -gel method using tetracycline (TC) as the template molecule, and to combine them with spectrophotometry for the enrichment and detection of TC residues in fish meat. [Methods] Activated carbon (LAC ) is prepared from Magnolia grandiflora seeds using 60% (w/w) phosphoric acid solution as the activator. Magnetic activated carbon (MLAC ) is then obtained by co -precipitation -based magnetization of LAC. Using MLAC as the carrier and TC as the template molecule, MMIPs are synthesized, and their adsorption performance toward TC is investigated. The …

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Geographical Origin Tracing Of Soybeans Using Electronic Tongue And Electronic Eye Combined With Multi-Level Information Fusion Based On Informer-Swin Transformer, Li Xin, Wang Zhiqiang, Han Tianrui, Xu Suchao Oct 2026

Geographical Origin Tracing Of Soybeans Using Electronic Tongue And Electronic Eye Combined With Multi-Level Information Fusion Based On Informer-Swin Transformer, Li Xin, Wang Zhiqiang, Han Tianrui, Xu Suchao

Food and Machinery

[Objective] To achieve rapid traceability detection of soybeans from different geographical origins. [Methods] A novel method for rapid soybean origin traceability is proposed based on the fusion of information from electronic tongue and electronic eye. The electronic tongue and electronic eye are used to collect taste fingerprint and visual image information, respectively, from soybeans of different origins. To address the differences between the temporal sequence features of electronic tongue signals and the spatial image features of electronic eye data, Informer and Swin Transformer are respectively employed to extract key features from the two types of data. A dual -modal feature …

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Rapid Detection Of Tomato Nutritional Components Based On Nirs And Pso-Lightgbm, Shi Lichun, Wang Songwei, Wang Zhizhong Oct 2026

Rapid Detection Of Tomato Nutritional Components Based On Nirs And Pso-Lightgbm, Shi Lichun, Wang Songwei, Wang Zhizhong

Food and Machinery

[Objective] To achieve rapid, non -destructive, and high -precision detection of six nutritional components in tomatoes, including dry matter, soluble sugar, total acid, vitamin C, soluble solids, and lycopene. [Methods] A tomato nutritional component detection model based on near -infrared spectroscopy (NIRS ) combined with light gradient boosting machine (LightGBM ) optimized using the particle swarm optimization (PSO ) algorithm (PSO -LightGBM ) was proposed. Using the six nutritional components as detection indicators, near -infrared spectral data (scanning range:400~2 500 nm) were collected from 471 tomato samples. Seven preprocessing methods were compared, and the optimal combination of standard normal variate …

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A Non-Destructive Appearance Quality Detection Method For Primary-Processed Crayfish Based On Improved Yolov 11, Wang Xujia, Wang Shuqing, Hu Haoyu Oct 2026

A Non-Destructive Appearance Quality Detection Method For Primary-Processed Crayfish Based On Improved Yolov 11, Wang Xujia, Wang Shuqing, Hu Haoyu

Food and Machinery

[Objective] To achieve rapid and non -destructive online detection of the appearance quality of crayfish during primary processing and to improve detection accuracy and real -time performance in complex scenarios. [Methods] A dataset for crayfish appearance quality is constructed for complex scenarios on primary -processing production lines, and a crayfish appearance quality detection algorithm YOLO -CQ based on YOLOv 11n is proposed. DualConv is introduced to improve the C 3k2 module, enhancing the model's feature extraction capability while optimizing the allocation of computational resources. Deformable attention (DAT ) is integrated into the C 2PSA module, enabling the model to adaptively …

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Design And Experimental Study On Drying Performance Of A Belt-Type Gas Jet Impingement Dryer, Liu Xinhan, Ju Haoyu, Zhang Weipeng, Geng Yahui, Miao Huan, Hou Liyuan Oct 2026

Design And Experimental Study On Drying Performance Of A Belt-Type Gas Jet Impingement Dryer, Liu Xinhan, Ju Haoyu, Zhang Weipeng, Geng Yahui, Miao Huan, Hou Liyuan

Food and Machinery

[Objective] To address the issues of uneven product quality, limited loading capacity, and the inability to achieve continuous drying in existing gas jet impingement dryers, a novel belt -type gas jet impingement dryer is designed to enhance the practicality and drying performance of the equipment. [Methods] The belt -type gas jet impingement dryer mainly consists of an airflow distribution chamber, a drying chamber, a centrifugal fan, a temperature control system, and a transmission system. The conveyor belt speed, airflow temperature, and air velocity can be adjusted according to the different materials. Simulations are conducted using Fluent software for airflow distribution …

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Effects And Mechanisms Of Electrostatic Field-Assisted Temperature Rising On Inhibiting Color Browning Of Modified Atmosphere-Packaged Lamb Ribs During 10 ℃ Storage, Huang Zhiji, Wang Rong, Chen Bingyan, Zhu Lewei, Li Xinwei, Lin Yiqin, Lin Lijuan, Liu Yun, Lin Xiaozi, Li Weixin Oct 2026

Effects And Mechanisms Of Electrostatic Field-Assisted Temperature Rising On Inhibiting Color Browning Of Modified Atmosphere-Packaged Lamb Ribs During 10 ℃ Storage, Huang Zhiji, Wang Rong, Chen Bingyan, Zhu Lewei, Li Xinwei, Lin Yiqin, Lin Lijuan, Liu Yun, Lin Xiaozi, Li Weixin

Food and Machinery

[Objective] To address the problem of browning and oxidation in meat products processed from frozen lamb during shelf life. [Methods] Frozen sliced lamb ribs during temperature elevation were treated with an electrostatic field and then packaged using modified atmosphere packaging with different gas compositions. The samples were stored at 10 ℃ after packaging, and meat color, total viable count, oxidation level, and antioxidant enzyme activity were measured at 0,48,72, and 96 h of storage. [Results] After treatment with a 25 kV electrostatic field for 30 min, samples packaged under high -oxygen conditions (70% O2+30% CO2, EO group ) showed significantly …

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Preparation And Performance Characterization Of An Anthocyanin-Based Intelligent Indicating Composite Film For Monitoring The Freshness Of Fish Meat, Zhang Jinfeng, Wang Guanghui, Wang Peng, Chai Yunlei, Gao Zhen Oct 2026

Preparation And Performance Characterization Of An Anthocyanin-Based Intelligent Indicating Composite Film For Monitoring The Freshness Of Fish Meat, Zhang Jinfeng, Wang Guanghui, Wang Peng, Chai Yunlei, Gao Zhen

Food and Machinery

[Objective] To develop an anthocyanin -based intelligent film that can rapidly respond to freshness of fish meat and has a certain degree of antibacterial properties. [Methods] Zein (ZH) and chitosan (CS) are used as the film -forming matrix, anthocyanin as the indicator, glycerol as the enhancer, and nisin as the antibacterial additive to prepare the anthocyanin -based intelligent film. With tensile strength (TS) and carbon dioxide transmittance as indicators, three factors -CS/ZH blending ratio, glycerol addition amount, and volume of coating, are selected for single -factor experiments. On the basis of the single -factor experiments, a response surface experiment is …

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Analysis And Evaluation Of Nutritional And Flavor Components Of Three Economic Shellfish, Li Hongyan, Liu Zhenlu, Liu Tianhong, Wang Ying, Zhang Shuaizhong, Zhang Tong, Sun Yikang Oct 2026

Analysis And Evaluation Of Nutritional And Flavor Components Of Three Economic Shellfish, Li Hongyan, Liu Zhenlu, Liu Tianhong, Wang Ying, Zhang Shuaizhong, Zhang Tong, Sun Yikang

Food and Machinery

[Objective] To analyze and evaluate the nutritional and flavor components of three shellfish species, namely Ostrea rivularis, Meretrix meretrix, and Scapharca subcrenata, naturally growing by seabed seeding along the Binzhou coast. [Methods] The conventional nutritional components, amino acids, fatty acids, major mineral elements, bioactive substances, free amino acids, nucleotides, quaternary ammonium compounds, organic acids, and volatile flavor compounds of the three shellfish species were analyzed, and their nutritional quality was evaluated. [Results] O.rivularis, M.meretrix, and S.subcrenata all exhibited high protein, low fat, and high ash contents, and were rich in glycogen and taurine. Among them, O.rivularis and M.meretrix had higher …

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Ultrasound-Microwave-Assisted Aqueous Two-Phase Extraction Process Optimization And In Vitro Activity Of Flavonoids From Nongxiangxing Baijiu Zaopei, Qian Yuefei, Wang Feng, Wang Yuhong, Long Tingyu, Zhang Yuxuan Oct 2026

Ultrasound-Microwave-Assisted Aqueous Two-Phase Extraction Process Optimization And In Vitro Activity Of Flavonoids From Nongxiangxing Baijiu Zaopei, Qian Yuefei, Wang Feng, Wang Yuhong, Long Tingyu, Zhang Yuxuan

Food and Machinery

[Objective] To shorten the extraction time and increase the extraction yield of flavonoids from Nongxiangxing Baijiu Zaopei, and to identify the components and clarify the effectiveness of these flavonoids. [Methods] Nongxiangxing Baijiu Zaopei is used as the raw material and treated by the ultrasound -microwave -assisted aqueous two -phase extraction. With the total flavonoid extraction yield as the indicator, the extraction process is optimized by a response surface experiment. Then, the composition of the flavonoids from Zaopei is identified by ultra -high performance liquid chromatography -triple quadrupole tandem mass spectrometry (UPLC -QQQ -MS). Additionally, their effects on antioxidant reagents, α-amylase, …

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Process Optimization For Mixed Lactic Acid Bacteria Fermentation Of Xinjiang Thompson Seedless Grape Leaves And Antioxidant Activity Evaluation Of Fermentation Broth, Abula Kaidiriya, Rahman Nurgul, Wang Xiaoyi, Zhu Xiaoying, Chen Jianling Oct 2026

Process Optimization For Mixed Lactic Acid Bacteria Fermentation Of Xinjiang Thompson Seedless Grape Leaves And Antioxidant Activity Evaluation Of Fermentation Broth, Abula Kaidiriya, Rahman Nurgul, Wang Xiaoyi, Zhu Xiaoying, Chen Jianling

Food and Machinery

[Objective] To optimize the fermentation process of mixed lactic acid bacteria for grape leaves and to improve their antioxidant activity. [Methods] Using Lacticaseibacillus paracasei TM -27, Lactobacillus brevis KM -6, and Lactobacillus plantarum NG -120 as test strains, the optimal mixed strain ratio is selected by measuring pH, viable bacteria count, DPPH, ABTS+, and hydroxyl free radical scavenging rates, iron -reducing capacity, total polyphenol content, and total flavonoid content. Furthermore, key fermentation process parameters are optimized via single -factor experiments combined with response surface methodology. [Results] The optimal fermentation conditions of mixed lactic acid bacteria are as follows:the volume ratio …

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Preparation And In Vitro Antioxidant Activity Of Dendrobium Officinale Flower Anthocyanin-Loaded Multivesicular Liposomes, Peng Kangyuan, Zhang Cunzhi, Huang Huawen, Zhang Rong, Wu Yamei, Yuan Wenjuan Oct 2026

Preparation And In Vitro Antioxidant Activity Of Dendrobium Officinale Flower Anthocyanin-Loaded Multivesicular Liposomes, Peng Kangyuan, Zhang Cunzhi, Huang Huawen, Zhang Rong, Wu Yamei, Yuan Wenjuan

Food and Machinery

[Objective] To investigate anthocyanin -loaded multivesicular liposome preparation using Dendrobium officinale flower as the raw material, aiming to enhance the antioxidant capacity of anthocyanins. [Methods] The optimal extraction process for D.officinale flower anthocyanins is determined using single -factor experiments combined with response surface methodology. Then, the obtained anthocyanins are incorporated into multivesicular liposomes via the double emulsion method. The antioxidant activity of the resulting anthocyanin multivesicular liposomes is evaluated through DPPH, ABTS, and hydroxyl free radical, alongside ferric reducing antioxidant power (FRAP ) assays. [Results] The optimized extraction conditions for anthocyanins are as follows:an extraction time of 3.2 h, an …

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Sugar Substitute Formula Optimization And Quality Analysis Of Low-Sugar Nutrient-Fortified Condensed Milk, Wang Xuelian, Dong Yining, Dong Hui, Guo Mingfei, Xu Sheng, Zhou Di Oct 2026

Sugar Substitute Formula Optimization And Quality Analysis Of Low-Sugar Nutrient-Fortified Condensed Milk, Wang Xuelian, Dong Yining, Dong Hui, Guo Mingfei, Xu Sheng, Zhou Di

Food and Machinery

[Objective] To address health risks associated with the high sugar and calorie content in traditional condensed milk, and to reduce sugar content and fortify nutrients of traditional condensed milk by replacing sugar with low -sweetness prebiotics as the primary component, compounded with sugar alcohols and high -intensity sweeteners. [Methods] Low -sweetness prebiotics (galacto -oligosaccharides and fructo -oligosaccharides ) are used as the main ingredients in sugar substitutes, compounded with sugar alcohols (erythritol and maltitol ) and high -intensity sweeteners (stevioside and mogrosides ). Then, the optimal substitute ratio is optimized through fuzzy mathematics sensory evaluation combined with D -optimal mixture …

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Effect Of Gluten Protein Fractions On Oil Uptake Of Fried Mahua, Wei Yaxuan, Lian Xijun, Yang Wen, Min Jiankang, Lai Yanxin, Liu Tianmu, Zhang Rui Oct 2026

Effect Of Gluten Protein Fractions On Oil Uptake Of Fried Mahua, Wei Yaxuan, Lian Xijun, Yang Wen, Min Jiankang, Lai Yanxin, Liu Tianmu, Zhang Rui

Food and Machinery

[Objective] To reduce the oil content in fried Mahua. [Methods] Four gluten protein fractions, including ω-gliadin, αβγ-gliadin, alkali -soluble glutenin, and urea -soluble glutenin, are incorporated into the dough. The effects of protein addition amounts, mixing temperatures, frying temperatures and frying time on oil uptake are systematically investigated. Furthermore, the underlying mechanisms by which these protein fractions reduce oil content are explored using Fourier transform infrared spectroscopy (FT-IR), 13C solid -state nuclear magnetic resonance (13C solid -state NMR ), X-ray diffraction (XRD ), and differential scanning calorimetry (DSC ). [Results] The addition of individual protein fractions significantly reduces the oil …

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Optimization Of Glycosylation Modification And Functional Properties Of Soybean Lipophilic Proteins, Zhou Xianghui, Liu Chang, Meng Gaoge, Yuan Guangyao, Zhang Qiuhui, Zhang Yongsheng Oct 2026

Optimization Of Glycosylation Modification And Functional Properties Of Soybean Lipophilic Proteins, Zhou Xianghui, Liu Chang, Meng Gaoge, Yuan Guangyao, Zhang Qiuhui, Zhang Yongsheng

Food and Machinery

[Objective] To improve the emulsifying stability of soybean lipophilic proteins and broaden their application in the field of functional foods. [Methods] Based on the glycosylation reaction, the processing conditions for glucose -mediated glycosylation modification were optimized using grafting degree and emulsifying stability as evaluation indices. Meanwhile, the structure and functional properties of the glycosylated proteins were characterized by SDS -PAGE, particle size analysis, Fourier transform infrared spectroscopy (FTIR ), foaming stability, surface hydrophobicity, and oil -holding capacity. [Results] The optimal glycosylation conditions were a protein -to-glucose mass ratio (mprotein∶mglucose ) of 1∶1, a treatment time of 2 h, a temperature …

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Effects Of Morchella Esculenta Powder On The Physicochemical Properties And Oxidative Stability Of Nanjing Sausages, Fu Qingquan, Shi Kuichun, Song Shangxin, Yu Xiaobo Oct 2026

Effects Of Morchella Esculenta Powder On The Physicochemical Properties And Oxidative Stability Of Nanjing Sausages, Fu Qingquan, Shi Kuichun, Song Shangxin, Yu Xiaobo

Food and Machinery

[Objective] To investigate the effects of different addition amounts of Morchella esculenta powder on the physicochemical properties and oxidative stability of Nanjing sausages. [Methods] Different amounts of M.esculenta powder are added to sausages. The pH values, nutritional components, free amino acids content, free fatty acids content, volatile compound content, color, textural characteristics, sensory scores, 2-thiobarbituric acid value, carbonyl group value, and free thiol group value are measured and analyzed. [Results] Compared with the control group, the addition of M.esculenta powder increases the protein content, free amino acid content, unsaturated fatty acid content, alcohol content, ester content, b* value, and overall …

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