Journal of Food Composition and Analysis最新文献_第6页

Fabrication of water hyacinth biopolymer sponge decorated with nickel/aluminum layered double hydroxide for efficient extraction sulfonamide residual levels 镍/铝层状双氢氧化物装饰水葫芦生物聚合物海绵的制备及其高效提取磺胺残留量的研究

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-16 DOI: 10.1016/j.jfca.2025.107640

Dararat Saenkam , Isariyapon Tumthaisong , Wannipha Khiaophong , Kansiri Pakkethati , Norio Teshima , Yanawath Santaladchaiyakit , Jitlada Vichapong

{"title":"Fabrication of water hyacinth biopolymer sponge decorated with nickel/aluminum layered double hydroxide for efficient extraction sulfonamide residual levels","authors":"Dararat Saenkam , Isariyapon Tumthaisong , Wannipha Khiaophong , Kansiri Pakkethati , Norio Teshima , Yanawath Santaladchaiyakit , Jitlada Vichapong","doi":"10.1016/j.jfca.2025.107640","DOIUrl":"10.1016/j.jfca.2025.107640","url":null,"abstract":"<div><div>This present work explores the use of a simple and cost-effective biosorbent for simultaneous extraction/preconcentration of sulfonamide residues. The prepared material was first times used in micro-SPE for sulfonamide residues analysis followed by HPLC-PDA determination. The water hyacinth biopolymer decorated with Ni/Al-LDH can be prepared in a few minutes under mild condition. To obtain maximum extraction efficiencies, optimization was statistically performed. At the selected conditions, the wide linearity was received at a concentration range of 9–3000 μg L<sup>–1</sup> (R<sup>2</sup> ≥0.98). Low limit of detection (1.0–3.0 μg L<sup>–1</sup>) and high enrichment factors of up to 65.71 folds were obtained. For all analytes, acceptable recoveries of various matrices were received in the range of 67.3 % and 114.6 %. The use of these three metric tools helps evaluate the environmental friendliness of the procedure, enhancing its safety for the environment. Finally, the investigated procedure provides a potential alternative for the trace level contamination of sulfonamide residues in water, honey, milk and shrimp matrices.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"144 ","pages":"Article 107640"},"PeriodicalIF":4.0,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Mn/Fe3O4@polyimide composite for magnetic solid-phase extraction of phthalate esters from drinking water 磁性固相萃取饮用水中邻苯二甲酸酯的Mn/Fe3O4@polyimide复合材料

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107629

Xianzhong Chen , Liuxin Wang , Xiaohui Yan , Dapeng Wu , Dechen Jiang

{"title":"Mn/Fe3O4@polyimide composite for magnetic solid-phase extraction of phthalate esters from drinking water","authors":"Xianzhong Chen , Liuxin Wang , Xiaohui Yan , Dapeng Wu , Dechen Jiang","doi":"10.1016/j.jfca.2025.107629","DOIUrl":"10.1016/j.jfca.2025.107629","url":null,"abstract":"<div><div>Herein, we present a novel Mn/Fe<sub>3</sub>O<sub>4</sub>@polyimide (Mn/Fe<sub>3</sub>O<sub>4</sub>@PI) composite created by encasing PI nanosheets around Mn/Fe<sub>3</sub>O<sub>4</sub> nanowires for the magnetic solid-phase extraction (MSPE) of phthalate esters (PAEs) from drinking water prior to gas chromatography–mass spectrometry (GC–MS) analysis. Characterization results revealed that the composite exhibited a high surface area of 114.2 m<sup>2</sup>/g and appropriate magnetization (14.4 emu/g). We investigated and optimized various parameters influencing the extraction and desorption efficiency of PAEs, including the amount of adsorbent, extraction duration, ionic strength, pH, sample volume, type and volume of desorption solvent, and desorption duration. Under optimal conditions, the developed method demonstrated a wide linearity range (0.1–100 or 0.2–100 μg/L) with a coefficient of determination (R<sup>2</sup>) exceeding 0.9954, low limits of detection (0.004–0.080 µg/L), high extraction recovery rates (70.1 %–86.1 %), and good precision (RSDs ≤ 12.9 %, n = 3). Ultimately, the MSPE/GC–MS method was effectively utilized to detect target PAEs in various drinking water samples, yielding acceptable relative recoveries (77.6 %–119.6 %). Compared to previously reported methods, the performance of the proposed approach is either comparable to or superior to others. This research introduces a new magnetic adsorbent for MSPE and holds significant promise for monitoring PAEs in water samples.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"144 ","pages":"Article 107629"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Authentication of honey origin by stable isotope method (δ13C) based on combination of elemental analysis and liquid chromatography hyphenated with isotope ratio mass spectrometry (EA-LC/IRMS) 基于元素分析-液相色谱-同位素比值质谱（EA-LC/IRMS）相结合的稳定同位素法（δ13C）鉴定蜂蜜产地

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107642

Nguyen Ngoc Tuan , Le Thi Ngoc Suong , Nguyen Kim Khanh , Henry Bui , Ping-Chung Kuo , Pham Hung Viet , Tran Dinh Thang

{"title":"Authentication of honey origin by stable isotope method (δ13C) based on combination of elemental analysis and liquid chromatography hyphenated with isotope ratio mass spectrometry (EA-LC/IRMS)","authors":"Nguyen Ngoc Tuan , Le Thi Ngoc Suong , Nguyen Kim Khanh , Henry Bui , Ping-Chung Kuo , Pham Hung Viet , Tran Dinh Thang","doi":"10.1016/j.jfca.2025.107642","DOIUrl":"10.1016/j.jfca.2025.107642","url":null,"abstract":"<div><div>This study introduces the first δ<sup>13</sup>C analysis for individual sugars, such as glucose and fructose, and proposes a method combining elemental analysis and isotope ratio liquid chromatography-mass spectrometry (EA/LC-IRMS) to enhance isotopic techniques for verifying honey authenticity. A total of 612 honey samples were analyzed, including 465 from Vietnam, 60 from Cambodia, 42 from India, 39 from Thailand, and 5 Manuka samples from Australia. Honey δ<sup>13</sup>C values ranged from −29.77 to −23.84 ‰, while protein δ<sup>13</sup>C values ranged from −28.74 to −23.18 ‰. The study observed a strong correlation between individual sugar δ<sup>13</sup>C ratios, which changed significantly with sugar adulteration, even at low levels. Using δ<sup>13</sup>C values for glucose and fructose, along with δ<sup>13</sup>C (‰) max and % C<sub>4</sub> differences, enables reliable detection of added C<sub>3</sub> beet sugar and C<sub>4</sub>-based products such as cane sugar, cane syrup, iso-glucose syrup, and high-fructose corn syrup (HFCS) (DL = 1–10 %). Statistical methods, including analysis of variance (ANOVA), Tukey's honest significance test (Tukey HSD), and principal component analysis (PCA), grouped honey samples based on their origins. This novel isotopic method surpasses existing techniques in sensitivity and analysis speed. Importantly, it is the first approach developed to detect beet sugar adulteration in Vietnamese honey, ensuring product authenticity and quality control.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107642"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143844683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Analysis of the main quality and bioactive components of the seed oil of Camellia vietnamensis from the different producing regions 不同产区山茶籽油的主要质量和生物活性成分分析

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107620

Chenyu Jiang , Yijia Gao , Shaopu Shi , Yu Zhou , Muhammad Sajjad , Kaibing Zhou , Jing Chen

{"title":"Analysis of the main quality and bioactive components of the seed oil of Camellia vietnamensis from the different producing regions","authors":"Chenyu Jiang , Yijia Gao , Shaopu Shi , Yu Zhou , Muhammad Sajjad , Kaibing Zhou , Jing Chen","doi":"10.1016/j.jfca.2025.107620","DOIUrl":"10.1016/j.jfca.2025.107620","url":null,"abstract":"<div><div>This study investigates the quality and bioactive components of <em>Camellia vietnamensis</em> seed oil sourced from five regions in Hainan Province, China (HC, ZJ, WZS, ML, and XS). Significant geographical variations were observed in the physical and chemical properties. The fatty acid profiles were generally similar across the samples. However, the composition of specific acids differed: HC had higher levels of myristic and stearic acids, while XS contained more oleic and linoleic acids. The most potent antioxidant activity was observed in WZS for DPPH· scavenging, HC for ABTS+ · radical neutralization, and XS for ferric ion-reducing antioxidant power (FARP). Antibacterial activity was not detected against <em>Staphylococcus aureus</em>, <em>Escherichia coli</em>, or <em>Bacillus subtilis</em>. Cytotoxicity tests revealed that oils from XS, HC, and ML were cytotoxic to HeLa cells, with XS showing the most potent effect. A total of 97 volatile compounds were identified, with antioxidants such as benzaldehyde and maltol commonly found in XS, HC, and WZS oils. Terpenoids with cytotoxic properties were more prevalent in XS, HC, and ML oils. In addition, all seed oils met the \"superior oil\" standards (GB/T 11765-2018), with XS oil demonstrating the most significant nutritional and therapeutic potential, suggesting promising applications in healthcare and industry. The statistical evaluation of the results has been made using ANOVA and the number of determinations. PCA was used for data analysis of volatile compounds, fatty acid composition and antioxidant activity</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107620"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143844817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Identification of beef adulteration based on near-infrared spectroscopy and an ensemble of radical basis function network 基于近红外光谱和自由基基函数网络的牛肉掺假鉴别

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107633

Hui Chen , Chao Tan , Zan Lin

{"title":"Identification of beef adulteration based on near-infrared spectroscopy and an ensemble of radical basis function network","authors":"Hui Chen , Chao Tan , Zan Lin","doi":"10.1016/j.jfca.2025.107633","DOIUrl":"10.1016/j.jfca.2025.107633","url":null,"abstract":"<div><div>Driven by huge market demand and economic benefits, the counterfeiting of beef is becoming increasingly rampant. Developing sensitive, accurate, and rapid detection techniques of beef identification and adulteration is of great significance. The present work aims at exploring the feasibility of combining near-infrared (NIR) spectroscopy with pattern recognition for identifying the beef adulterated with pork. In the frame of ensemble learning, two radical basis function (RBF) networks-based ensemble algorithm, abbreviated as “ERBF” and “SERBF”, were designed. Classic partial least squares (PLS), single RBF network were also used for comparison. A total of 212 samples including pure beef and adulterated samples were prepared. Principal component analysis (PCA) was applied for exploratory analysis. The recognition result can be obtained based on the sample spectrum and the corresponding model. On the test set, the SERBF model was shown to provide the best performance with 91.9 %, 95.7 % and 94.3 % of accuracy, sensitivity, and specificity, respectively. This result revealed that the SERBF combined with NIR spectroscopy may be an alternative to traditional methods for quality control of beef.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107633"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143844682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Fermentation time and temperature induce changes in the volatile and sensory profile of Coffea canephora var. Conilon subjected to carbonic maceration 发酵时间和温度对碳浸咖啡挥发性和感官特征的影响

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107636

Willian dos Santos Gomes , Fábio Luiz Partelli , Emanuele Catarina da Silva Oliveira , Cleidiana Vieira Guimarães , Maria Marinalva Bratz Simmer , Cristhiane Altoé Filete , Rogério Carvalho Guarçoni , José Maria Rodrigues da Luz , Aldemar Polonini Moreli , Lucas Louzada Pereira

{"title":"Fermentation time and temperature induce changes in the volatile and sensory profile of Coffea canephora var. Conilon subjected to carbonic maceration","authors":"Willian dos Santos Gomes , Fábio Luiz Partelli , Emanuele Catarina da Silva Oliveira , Cleidiana Vieira Guimarães , Maria Marinalva Bratz Simmer , Cristhiane Altoé Filete , Rogério Carvalho Guarçoni , José Maria Rodrigues da Luz , Aldemar Polonini Moreli , Lucas Louzada Pereira","doi":"10.1016/j.jfca.2025.107636","DOIUrl":"10.1016/j.jfca.2025.107636","url":null,"abstract":"<div><div>The quality of <em>Coffea canephora</em> var. Conilon is significantly influenced by post-harvest processing techniques, with carbonic maceration emerging as a promising method to enhance sensory and volatile profiles. This study investigates the impact of varying fermentation times (24–120 hours) and temperatures (18°C, 28°C, and 38°C) on the sensory attributes and volatile composition of coffee. <em>Coffea canephora</em> fruits were subjected to controlled carbonic maceration, followed by sensory evaluation using the UCDA protocol and volatile compound analysis via gas chromatography-mass spectrometry. Results revealed a direct correlation between increased temperature and fermentation duration and improved sensory scores, with optimal conditions observed at 38°C for 120 hours, achieving a sensory score of 83.25. A total of 92 volatile compounds were identified, with key contributors such as pyrazines, phenols, and heptanol associated with higher sensory quality under these conditions. Principal component analysis highlighted the significant role of temperature in shaping the volatile profile, while Pearson correlation demonstrated strong associations between specific compounds and sensory attributes. These findings underscore the potential of optimizing fermentation parameters in carbonic maceration to enhance the quality of <em>Coffea canephora</em>. Further research into microbial dynamics during fermentation could pave the way for process standardization and broader application of this technique.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107636"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143844818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Type B trichothecenes, pesticides, and heavy metals in wheat in Shandong, China: Occurrence and risk assessment 山东省小麦中B型霉菌烯、农药和重金属的发生及风险评估

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107637

Lei Wang , Yanjie Dong , Da Cai , Shancang Zhao

{"title":"Type B trichothecenes, pesticides, and heavy metals in wheat in Shandong, China: Occurrence and risk assessment","authors":"Lei Wang , Yanjie Dong , Da Cai , Shancang Zhao","doi":"10.1016/j.jfca.2025.107637","DOIUrl":"10.1016/j.jfca.2025.107637","url":null,"abstract":"<div><div>Wheat is a staple food for about 35 % of the world’s population, but it is susceptible to contamination by various substances. Ensuring the quality and safety of wheat is vital for protecting public health and maintaining consumer confidence. In this work, we collected 350 wheat samples from Shandong, China in 2020 and 2021 and determined the occurrence of type B trichothecenes, pesticides, and heavy metals. A probabilistic analysis based on Monte Carlo simulation was then used to assess the potential health risks of the measured substances, quantified by the hazard quotient (HQ) and the hazard index (HI) values. Deoxynivalenol (DON) was detected in 50 % of the collected wheat samples. Carbendazim, tebuconazole, and imidachloprid were the most detected pesticides. More than 70 % of the wheat samples exhibited heavy metal contamination. For children, the mean HI of trichothecenes was 1.06, and the HQ of DON and its acetyl derivatives at the 95th percentile was 1.13, which indicated notable health risk. The mean HI of pesticides was 0.89, and the HI of pesticides at the 95th percentile was 1.02. For adults, the mean HI of trichothecenes was 0.49, but the HI trichothecenes reached 1.04 and 1.33 at the 90th and 95th percentile, respectively. The mean HI of pesticides was 0.43, and the HI of pesticides at the 95th percentile was 0.78. For both children and adults, the non-carcinogenic risks of heavy metals were trivial, but there was probably carcinogenic risk from Cr. When substances across categories were considered in aggregate, the mean HI reached 1.95 for children, and the HI at the 75th percentile was 1.03 for adults. In view of the cumulative risk, environmentally sustainable pest and disease prevention and control techniques are needed for wheat cultivation in Shandong.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"144 ","pages":"Article 107637"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143854575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Assessment of human health risks and heavy metal accumulation in some types of vegetables consumed in Kurdistan region of Iraq 对伊拉克库尔德斯坦地区食用的某些蔬菜的人体健康风险和重金属积累的评估

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107635

Hiwa Mohammad Qadr , Alla Ahmed Muhamad Amin

{"title":"Assessment of human health risks and heavy metal accumulation in some types of vegetables consumed in Kurdistan region of Iraq","authors":"Hiwa Mohammad Qadr , Alla Ahmed Muhamad Amin","doi":"10.1016/j.jfca.2025.107635","DOIUrl":"10.1016/j.jfca.2025.107635","url":null,"abstract":"<div><div>Globally, vegetable consumption is enormous because vegetables are an important source of vitamins and other nutrients. Contaminated vegetables are the most likely source of heavy metal exposure. Hence, determining heavy metal concentrations in commonly consumed vegetables is crucial. Heavy metal contamination in vegetables grown in the industrialized districts of Pshder and Rania was investigated for cadmium (Cd), lead (Pb), copper (Cu), and zinc (Zn). The detection of heavy metals was carried out using energy dispersive X-ray fluorescence spectroscopy (EDXRF). The results showed that the mean concentrations of Cd, Pb, Cu, and Zn in vegetable samples were 0.058 ± 0.042, 0.569 ± 0.552, 1.123 ± 0.887, and 1.525 ± 1.0 mg kg<sup>−1</sup>, respectively. The mean values of Cd, Cu, and Zn in the selected vegetables were below the FAO/ WHO safe limits, while Pb exceeded the FAO/ WHO. The highest mean levels of Cd, Pb, Cu, and Zn were detected in zucchini, lettuce, onion, and broccoli. In addition to assessing the human health risk, experimental data were used to estimate daily intake, hazard quotient, and hazard index for both adults and children. The estimated daily intake of these metals through vegetables for both adults and children was found to be below the provisional tolerable daily intake values (PTDI). The hazard quotient for Pb exceeded threshold values when consuming vegetables, indicating a potential risk for adults and children. Similarly, the hazard index in most studied samples was found to be greater than 1. The findings of this study underscore the critical need for the development and implementation of robust mitigation strategies to ensure food safety and safeguard public health. It is essential to employ targeted approaches, including rigorous monitoring, adherence to best practices, and enhanced public awareness, to effectively address food safety concerns and protect the well-being of the population.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107635"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143844681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Utilization of hydrazide-based silica sorbent for ultrasound-assisted dispersive micro solid phase extraction of some heavy metals in water, milk, and fruit juice 利用肼基二氧化硅吸附剂超声辅助分散微固相萃取水、牛奶和果汁中的重金属

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107638

Taşkın Mumcu, Serkan Öncüoğlu, Cevher Gündoğdu Hızlıateş, Serap Seyhan Bozkurt

{"title":"Utilization of hydrazide-based silica sorbent for ultrasound-assisted dispersive micro solid phase extraction of some heavy metals in water, milk, and fruit juice","authors":"Taşkın Mumcu, Serkan Öncüoğlu, Cevher Gündoğdu Hızlıateş, Serap Seyhan Bozkurt","doi":"10.1016/j.jfca.2025.107638","DOIUrl":"10.1016/j.jfca.2025.107638","url":null,"abstract":"<div><div>In this study, (<em>E</em>)-N’((2-butyl-4-chloro-1H-imidazol-5-yl)methylene)isonicotinohydrazide was first synthesized, and this ligand was supported on the silica surface. The obtained hydrazide-based sorbent was used for ultrasonic-assisted dispersive micro solid phase extraction of Co(II), Cd(II), Ni(II), Pb(II), and Zn(II). The metal ions after extraction were analyzed by flame atomic absorption spectrometry. For the optimization of the method, parameters such as ligand concentration, type and volume of elution solvent, pH of sample solution, amount of sorbent, and extraction time were optimized in this study. Under the determined optimum conditions for all metal ions, the extraction recovery was ˃95 %. In the optimum conditions, the linear range was 5–500 µg L for Co(II), Pb(II), Zn(II), 10–500 µg L<sup>−1</sup> for Cd(II) and Ni(II). The limit of detections obtained for Co(II), Cd(II), Ni(II), Pb(II), and Zn(II) were 1.48, 2.97, 3.17, 1.62, and 1.55 µg L<sup>−1</sup>, respectively. The preconcentration coefficient for all metal ions was obtained as 40. Intra-day and inter-day relative standard deviation values (between 1.22 % and 3.53 %) determined with 10 and 50 µg L<sup>−1</sup> metal concentrations showed that the results were repeatable. The suggested method was successfully performed on two different water, milk, and fruit juice samples.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107638"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143838227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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

Protein structure and in vitro digestibility of mutton boiled in an enamel cylinder from Xinjiang affected by ultrasound-assisted stewing 超声辅助蒸煮对新疆搪瓷缸煮羊肉蛋白质结构及体外消化率的影响

IF 4 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-04-15 DOI: 10.1016/j.jfca.2025.107626

Xinyu Chen , Huabo Fu , Siqi Qiu , Yuhan Duan , Yujia Zhao , Tengbin Wang , Xin Guo , Shiling Lu

{"title":"Protein structure and in vitro digestibility of mutton boiled in an enamel cylinder from Xinjiang affected by ultrasound-assisted stewing","authors":"Xinyu Chen , Huabo Fu , Siqi Qiu , Yuhan Duan , Yujia Zhao , Tengbin Wang , Xin Guo , Shiling Lu","doi":"10.1016/j.jfca.2025.107626","DOIUrl":"10.1016/j.jfca.2025.107626","url":null,"abstract":"<div><div>In this study, the effects of time (40–80 min), temperature (80–100 ℃) and power (700–900 W, frequency 20 kHz) on the physicochemical properties, sensory quality, food safety and protein digestibility of mutton boiled in an enamel cylinder from Xinjiang (MBECX) were investigated by using ultrasonic-assisted braising technique. The results showed that the ultrasonic temperature higher than 80 ℃ significantly increased the protein digestibility of mutton (<em>P</em> < 0.05). However, prolonged high temperature (100 ℃) treatment damaged the protein network structure and led to water loss, which negatively affected the sensory quality. Optimized ultrasonic conditions (90 ℃, 80 min, 500 W or 100 ℃, 40 min, 900 W) significantly improved the physicochemical properties (<em>P</em> < 0.05), sensory quality and reduced the purine content of the mutton (<em>P</em> < 0.05). The study suggests that appropriate ultrasonic treatment can optimize the process of MBECX and improve product quality and production efficiency.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"143 ","pages":"Article 107626"},"PeriodicalIF":4.0,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143834237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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