Food Analytical Methods最新文献

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Combining Colorimetric Sensor Technology with Swarm Intelligence Feature Optimization Algorithm to Realize High Precision Identification of Aflatoxin-B1 Content in Peanut Oil 结合比色传感器技术和群体智能特征优化算法实现花生油中黄曲霉毒素b1含量的高精度鉴定
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-28 DOI: 10.1007/s12161-025-02848-1
Congli Mei, Jingwen Zhu, Wencheng Zhu, Huazhi Wang, Hui Jiang
{"title":"Combining Colorimetric Sensor Technology with Swarm Intelligence Feature Optimization Algorithm to Realize High Precision Identification of Aflatoxin-B1 Content in Peanut Oil","authors":"Congli Mei,&nbsp;Jingwen Zhu,&nbsp;Wencheng Zhu,&nbsp;Huazhi Wang,&nbsp;Hui Jiang","doi":"10.1007/s12161-025-02848-1","DOIUrl":"10.1007/s12161-025-02848-1","url":null,"abstract":"<div><p>Aflatoxin B1 is a major contaminant in edible oils, posing a significant threat to food safety. In this study, an olfactory visualization system based on a colorimetric sensor array (CSA) was developed to rapidly detect aflatoxin B1 contamination in peanut oil. Nine different chemical dyes were selected to extract volatile organic compounds (VOCs) from peanut oil samples, and image data were then processed using a machine vision algorithm. Several classification models, including linear discriminant analysis (LDA), random forest (RF), and support vector machine (SVM), were evaluated, with SVM demonstrating the best performance. To further enhance the prediction accuracy, swarm intelligence optimization algorithms—specifically the Sparrow Search Algorithm (SSA), Non-dominated Sorting Genetic Algorithm II (NSGA-II), and Whale Optimization Algorithm (WOA)—were employed to optimize the selection of color feature variables. Among these, the WOA-SVM model achieved the highest accuracy, reaching 95.83% on the test set. These findings suggest that the integration of swarm intelligence optimization with the colorimetric sensor array (CSA) significantly enhances the detection accuracy of aflatoxin B1 in peanut oil.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1954 - 1963"},"PeriodicalIF":3.0,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gas Chromatography-Mass Spectrometry (GC–MS) and 1H Nuclear Magnetic Resonance (NMR)-Based Profiling and Phytochemical Screening Revealed Industrially Important Metabolites in Wild Seabuckthorn (Hippophae salicifolia D.Don) Berries 基于气相色谱-质谱(GC-MS)和1H核磁共振(NMR)的分析和植物化学筛选揭示了野生沙棘(Hippophae salicifolia D.Don)浆果的工业重要代谢物
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-28 DOI: 10.1007/s12161-025-02841-8
Sugandh Singh, Prakash Chand Sharma
{"title":"Gas Chromatography-Mass Spectrometry (GC–MS) and 1H Nuclear Magnetic Resonance (NMR)-Based Profiling and Phytochemical Screening Revealed Industrially Important Metabolites in Wild Seabuckthorn (Hippophae salicifolia D.Don) Berries","authors":"Sugandh Singh,&nbsp;Prakash Chand Sharma","doi":"10.1007/s12161-025-02841-8","DOIUrl":"10.1007/s12161-025-02841-8","url":null,"abstract":"<div><p>In recent years, seabuckthorn (<i>Hippophae</i> spp.) has garnered global interest due to its diverse applications in traditional medicine, nutraceuticals, and cosmeceuticals. This wide applicability is attributed to the plant’s rich composition of bioactive phytochemicals, which may vary significantly based on regional factors affecting plant growth and harvesting. In Uttarakhand (India), the rising demand for herbal products has dramatically increased the trade of plant materials within the state. Despite this surge, seabuckthorn cultivation in the region remains unorganized, and critical ethnobotanical knowledge is at risk of being lost. Recognizing this alarming scenario, the present study aims to explore the unexplored metabolome of <i>Hippophae salicifolia</i> berries collected from three ecologically distinct regions of Uttarakhand: Badrinath, Yamunotri, and Gangotri. This is the first study from the region employing a dual-platform approach—gas chromatography-mass spectrometry (GC–MS) and proton nuclear magnetic resonance (<sup>1</sup>H NMR)—to achieve comprehensive metabolomic profiling. While most previous studies have relied on a single analytical platform, limiting their coverage of the metabolome, our integrative method enhances analytical breadth and reliability. Phytochemical screening, performed using both qualitative and quantitative approaches, led to the identification of a total of 318 metabolites—305 by GC–MS and 13 by <sup>1</sup>H NMR. Many of these compounds are of significant industrial value, reinforcing the economic and pharmacological importance of <i>H. salicifolia</i>. This study not only enriches the phytochemical database of seabuckthorn but also supports future strategies for its cultivation, sustainable utilization, and germplasm conservation in the Himalayan region. The findings can further contribute to the standardization and quality assessment of seabuckthorn-based products in the food and pharmaceutical industries.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1964 - 1980"},"PeriodicalIF":3.0,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Solvent Polarity on Phytocompound Fingerprinting of Cinnamon Bark: Insights from HPTLC Analysis 溶剂极性对肉桂皮植物化合物指纹图谱的影响:来自HPTLC分析的见解
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-28 DOI: 10.1007/s12161-025-02842-7
Sanjib Kumar Panda, Nilima Mohanty, Pallavi Khuntia, Ashwini Mallad, Deepak Jena
{"title":"Influence of Solvent Polarity on Phytocompound Fingerprinting of Cinnamon Bark: Insights from HPTLC Analysis","authors":"Sanjib Kumar Panda,&nbsp;Nilima Mohanty,&nbsp;Pallavi Khuntia,&nbsp;Ashwini Mallad,&nbsp;Deepak Jena","doi":"10.1007/s12161-025-02842-7","DOIUrl":"10.1007/s12161-025-02842-7","url":null,"abstract":"<div><p>The polarity of the mobile phase plays a critical role in the chromatographic separation and fingerprinting of phytocompounds. In this study, high-performance thin-layer chromatography (HPTLC) was employed to investigate the impact of mobile-phase polarity on the separation of phytocompounds extracted from cinnamon bark (<i>Cinnamomum cassia</i>) validated against the Botanical Reference Material procured from American Herbal Pharmacopoeia. Different solvent systems with varying polarities were assessed to enhance the resolution and visibility of distinct chemical profiles in cinnamon extracts obtained through solvents of different polarities. Results showed that the polarity of the mobile phase significantly affected the migration behaviour of different compounds, with more polar solvents providing better separation of hydrophilic compounds, while non-polar phases enhanced the separation of lipophilic constituents. The optimized solvent system yielded well-defined and reproducible fingerprints, providing a reliable method for identifying the key phytocompounds. This study highlights the importance of selecting an appropriate mobile phase polarity based on the nature of the extract in HPTLC fingerprinting, facilitating the accurate identification of bioactive components for use in nutraceutical and pharmaceutical formulations.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1942 - 1953"},"PeriodicalIF":3.0,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Quality Standardization of Flowers of Punica granatum (Dadima) Followed by Multi-marker Analysis in Combination with Multivariate Modeling to Evaluate Different Parts of Flowers and Geographical Variation 石榴花质量标准化多标记分析结合多元模型评价花的不同部位及地理变异
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-27 DOI: 10.1007/s12161-025-02830-x
Jyoti Dahiya, Anupam K. Mangal, Ijaz Ahmed, Ankita Ghosh, Talat Anjum, Sonam Tamchos, Shyam B. Prasad, Deepak Kumar, Simmi Mall, Sreya Dutta, Shiddamallayya N., Gajji Babu
{"title":"Quality Standardization of Flowers of Punica granatum (Dadima) Followed by Multi-marker Analysis in Combination with Multivariate Modeling to Evaluate Different Parts of Flowers and Geographical Variation","authors":"Jyoti Dahiya,&nbsp;Anupam K. Mangal,&nbsp;Ijaz Ahmed,&nbsp;Ankita Ghosh,&nbsp;Talat Anjum,&nbsp;Sonam Tamchos,&nbsp;Shyam B. Prasad,&nbsp;Deepak Kumar,&nbsp;Simmi Mall,&nbsp;Sreya Dutta,&nbsp;Shiddamallayya N.,&nbsp;Gajji Babu","doi":"10.1007/s12161-025-02830-x","DOIUrl":"10.1007/s12161-025-02830-x","url":null,"abstract":"<div><p>Pomegranate flowers, scientifically known as <i>Punica granatum</i> L. (Punicaceae), are extremely nutritious and consumed by many communities. They are used as both a food and a medicine, and there are numerous folk claims to support their use. However, it lacks a quality evaluation process, limiting its acceptance and use. Despite their significant pharmacological activity, no detailed botanical and chemical analyses of the various floral sections have been published. Hence, in this study, the authors aimed to generate pharmacognostical and chemical standards using analytical techniques. Furthermore, using TLC fingerprint and marker-based analysis, different flower parts (androecium, petals, calyx, pedicel, and receptacle) were subjected to a systematic comparative chemical investigation. The results were compared to the full flower to determine which part contributes the most to the overall chemical composition of the flower. The fingerprint data was also examined for overall similarity using multivariate procedures such as principal component analysis and hierarchical clustering. According to fingerprint analysis, there is a high degree of chemical similarity between <i>Punica grantaum</i>’s different components and complete flower samples. Nevertheless, marker analysis indicated that the calyx and androecium had significantly high marker components and the antioxidant activity than the whole flower. As a result, they could be used instead of the entire flower to enrich the extract for targeted marker components. Additionally, samples from lower-temperature locations (Mandi and Ranikhet) had a higher concentration of the bioactive component than samples from higher-temperature (Bangalore and Kolkata) regions, according to this study.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1927 - 1941"},"PeriodicalIF":3.0,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrochemical Impedimetric Sensor for Carbofuran Based on Screen-Printed Carbon Electrode Modified with Electrosynthesized Molecularly Imprinted Polypyrrole 基于电合成分子印迹聚吡咯修饰的丝网印刷碳电极的呋喃电化学阻抗传感器
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-26 DOI: 10.1007/s12161-025-02838-3
Ma. Robellene S. Castillo, Jose H. Bergantin Jr, Fortunato Sevilla III
{"title":"Electrochemical Impedimetric Sensor for Carbofuran Based on Screen-Printed Carbon Electrode Modified with Electrosynthesized Molecularly Imprinted Polypyrrole","authors":"Ma. Robellene S. Castillo,&nbsp;Jose H. Bergantin Jr,&nbsp;Fortunato Sevilla III","doi":"10.1007/s12161-025-02838-3","DOIUrl":"10.1007/s12161-025-02838-3","url":null,"abstract":"<div><p>Carbamate pesticides are widely used to improve agricultural production; however, their widespread application may leave residues in food, posing a severe threat to human health. In this study, an impedimetric sensor was developed for carbofuran (CBF), a common carbamate pesticide. The CBF sensor was based on a screen-printed carbon electrode modified with molecularly imprinted polypyrrole (MIPPy). MIPPy was deposited on the electrode through electropolymerization of pyrrole using cyclic voltammetry in the presence of CBF. Electrochemical impedance spectroscopy (EIS) was employed as the transduction principle for detecting CBF in aqueous solutions. The electropolymerization and measurement parameters affected the sensor response and were optimized. The sensor response was linear over a concentration range of 0.01 to 0.3 ppm CBF, with a Pearson coefficient of 0.992. The sensor exhibited good reproducibility and accuracy. The sensor was applied successfully in the determination of CBF in vegetable samples and validated through comparison with HPLC results.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1899 - 1913"},"PeriodicalIF":3.0,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Measurement of Morphometric Traits and Estimation of Body Weight of Gilthead Seabream and European Seabass using 3D Reconstruction Simulations with the Coded Structured Light Technique 基于编码结构光技术的三维重建模拟对鳙鱼和欧洲鲈鱼形态特征的测量和体重的估算
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-26 DOI: 10.1007/s12161-025-02839-2
Christos N. Veinidis, Fotis Arnaoutoglou, Nafsika Karakatsouli
{"title":"Measurement of Morphometric Traits and Estimation of Body Weight of Gilthead Seabream and European Seabass using 3D Reconstruction Simulations with the Coded Structured Light Technique","authors":"Christos N. Veinidis,&nbsp;Fotis Arnaoutoglou,&nbsp;Nafsika Karakatsouli","doi":"10.1007/s12161-025-02839-2","DOIUrl":"10.1007/s12161-025-02839-2","url":null,"abstract":"<div><p>Estimating fish biometric characteristics without human intervention is one of the most significant challenges in modern aquaculture. In this paper, a simulation-based method for estimating key geometric characteristics and the weight of gilthead seabream and European seabass is presented. The proposed method implements 3D reconstruction of these fish using the Coded Structured Light method, which is an efficient stereoscopic technique. The extracted 3D reconstructions are used to calculate the standard length, body height and area of the fish, and subsequently, based on these measurements, to estimate their weight. The experiments are conducted by placing the fish at various distances from the system components during the simulations. Obtained results indicate that depending on measuring distance and fish weight class, precise measurements of morphometric traits, as well as accurate body weight estimation through regression analysis, is achieved (<span>({R}^{2}&gt;0.99)</span>, MAPE as low as 4.9%). Overall, the proposed methodology demonstrates remarkable effectiveness, encouraging enough to suggest that the presented technique can serve as the initial stage for similarly efficient evaluations in the field.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1914 - 1926"},"PeriodicalIF":3.0,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sustainable Optimization of Ohmic Heating–Assisted Extraction of Polyphenolics from Goji Berry (Lycium barbarum L.): LC–MS/MS Profiling and Blueness–Greenness Assessment 欧姆加热辅助提取枸杞中多酚类物质的可持续优化:LC-MS /MS分析及蓝绿度评价
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-26 DOI: 10.1007/s12161-025-02831-w
Harun Kantar, Nesrin Ecem Bayram
{"title":"Sustainable Optimization of Ohmic Heating–Assisted Extraction of Polyphenolics from Goji Berry (Lycium barbarum L.): LC–MS/MS Profiling and Blueness–Greenness Assessment","authors":"Harun Kantar,&nbsp;Nesrin Ecem Bayram","doi":"10.1007/s12161-025-02831-w","DOIUrl":"10.1007/s12161-025-02831-w","url":null,"abstract":"<div><p>This study aimed to extract bioactive compounds from goji berry (<i>Lycium barbarum</i> L.) fruit using the ohmic heating–assisted extraction (OHAE) method and optimize the extraction conditions. In this context, firstly, the extraction conditions to be applied for the OHAE method were determined using the response surface method (RSM)-Box Behnken experimental design. During the study, temperature, holding time, and electrical field strength were determined as independent variables, while the total phenolic compound (TPC), total flavonoid compound (TFC), and antioxidant activity (DPPH) were selected as dependent variables. As a result of the optimization, the optimum conditions were determined to be 60 °C for the temperature, 60 min for the holding time, and 45 V/cm for the electrical field strength, and the composite desirability value of the model was 0.90. The highest experimental results for TPC, TFC, and DPPH were found to be 23.83 mg GAE/g, 7.33 mg QE/g, and 24.53 mg TE/g, respectively. In addition, the polyphenolic profiles of all extracts obtained under different process conditions were determined by LC–MS/MS, and rutin was the phenolic detected at the highest rate in the extracts. In addition, the blueness and greenness of the analytical method used in this study were evaluated using the BAGI and ComplexGAPI metrics, respectively. The results indicate that OHAE is an effective and sustainable method for extracting bioactive compounds from goji berries.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1884 - 1898"},"PeriodicalIF":3.0,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12161-025-02831-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fabrication of Halochromic Carboxymethylcellulose Strips Integrated with Anthocyanins for Real-time Visual Detection of Meat Quality 结合花青素的盐色羧甲基纤维素条带的制备及肉质实时视觉检测
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-25 DOI: 10.1007/s12161-025-02833-8
S. Subasini, D. Bhavadharani, S. Gopika Devi, M. Kanagalakshmi, Anitha Pius
{"title":"Fabrication of Halochromic Carboxymethylcellulose Strips Integrated with Anthocyanins for Real-time Visual Detection of Meat Quality","authors":"S. Subasini,&nbsp;D. Bhavadharani,&nbsp;S. Gopika Devi,&nbsp;M. Kanagalakshmi,&nbsp;Anitha Pius","doi":"10.1007/s12161-025-02833-8","DOIUrl":"10.1007/s12161-025-02833-8","url":null,"abstract":"<div><p>Ensuring the quality of packaged meat is a growing concern for modern consumers, to avoid purchasing spoiled products. This study fabricated halochromic carboxymethyl cellulose strips via solvent-casting, incorporating anthocyanins extracted from <i>Tradescantia pallida</i> and <i>Basella alba</i> as natural pH-sensitive indicators. Fabricated smart strips were extensively characterised using FTIR, SEM, AFM, XRD and UV-DRS. Water contact angle measurements indicated the hydrophilic nature of strips, with values subceeding 90°. Integrating anthocyanins significantly improved the mechanical performance, increasing tensile strength from 14 to 30 MPa. Modified strips also exhibited enhanced antioxidant activity, increased by over 60%, demonstrated antibacterial efficacy with inhibition zones above 7 mm and reduced water vapour permeability. Biodegradability tests revealed that all strips underwent more than 85% weight loss within 48 days, confirming their environmental compatibility. Colourimetric analysis demonstrated distinct colour transitions across a wide pH range, from acidic to alkaline, confirming the halochromic nature. Ammonia vapour sensing tests showed over 90% sensitivity, indicating high responsiveness to volatile basic compounds. For real-time applications, strips were used to monitor the freshness of chicken meat stored at room temperature and under refrigeration. TVBN increased by 58 mg/100 g at room temperature and 22 mg/100 g under refrigerated conditions by the 6th day, correlating with evident colour changes in strips. These findings highlight the potential of anthocyanin-integrated carboxymethyl cellulose strips as effective, eco-friendly indicators for real-time meat freshness monitoring, offering strong pH sensitivity, gas detection capability and functional biodegradability suitable for smart packaging applications.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1863 - 1883"},"PeriodicalIF":3.0,"publicationDate":"2025-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145168786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Rapid and Direct Synthesis of Fatty Acid Methyl Esters and Macro-Micro Elemental Analysis of Iris barnumiae Foster & Baker 鸢尾脂肪酸甲酯的快速直接合成及宏微量元素分析
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-21 DOI: 10.1007/s12161-025-02835-6
Fuad O. Abdullah
{"title":"Rapid and Direct Synthesis of Fatty Acid Methyl Esters and Macro-Micro Elemental Analysis of Iris barnumiae Foster & Baker","authors":"Fuad O. Abdullah","doi":"10.1007/s12161-025-02835-6","DOIUrl":"10.1007/s12161-025-02835-6","url":null,"abstract":"<div><p>A simplified and rapid protocol to direct synthesis of fatty acid methyl esters (FAMEs) and elemental contents from <i>Iris barnumiae</i>. The production of fatty acid methyl ester from <i>Iris barnumiae</i> (roots) through trans-esterification by using hydrochloric acid/methanol was conducted by microwave-assisted irradiation and compared with conventional heating (reflux). These results show that microwave irradiation is a fast and efficient method for FAME synthesis. Fatty acids or their derivatives FAMEs were identified and quantified by using GC–MS/MS. The classical method highlights prominent compounds such as methyl tetradecanoate (28.66%), palmitic acid methyl ester (18.96%), 9,11-octadecadienoic acid methyl ester (7.38%), and 9-octadecenoic acid methyl ester (14.27%). In contrast, the microwave method demonstrates an enriched profile, with notable components such as methyl tetradecanoate (24.27%), myristic acid (23.59%), palmitic acid methyl ester (21.39%), and n-hexadecanoic acid (11.28%). Unique compounds like 3-(3,4-dimethoxyphenyl)-8-methoxychromen-2-one (8.04%) were detected exclusively in the microwave-assisted extraction. The elemental composition of <i>Iris barnumiae</i> highlights its significant medicinal and nutritional potential, with essential macro- and microelements distributed across its flowers, leaves, and roots. ICP-MS analysis revealed high concentrations of potassium in flowers (30,200 mg/kg), and calcium and magnesium in leaves (28,300 and 3230 mg/kg respectively). In contrast, some toxic elements were found in low concentration. For example, cadmium (Cd) was detected at 0.349 ppm in flowers and 0.347 ppm in leaves. In addition, arsenic (As) and lead (Pb), known for their toxic effects, were present in low concentrations, suggesting that the plant is generally safe.</p></div>","PeriodicalId":561,"journal":{"name":"Food Analytical Methods","volume":"18 8","pages":"1842 - 1849"},"PeriodicalIF":3.0,"publicationDate":"2025-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145167457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating Alternative Solvents Regarding Extractability of Lipophilic Food Ingredients in Spinach-Tomato Powder and Algae Materials 研究替代溶剂对菠菜-番茄粉和藻类材料中亲脂性食品成分可萃取性的影响
IF 3 3区 农林科学
Food Analytical Methods Pub Date : 2025-06-21 DOI: 10.1007/s12161-025-02821-y
Mario Schmidt, Volker Böhm
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