Journal of Food Composition and Analysis最新文献_第5页

Aptamer functionalized magnetic metal–organic framework for effective extraction of aflatoxin B1 from grains prior to HPLC determination 适体功能化磁性金属-有机骨架有效提取谷物中黄曲霉毒素B1

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-10-01 DOI: 10.1016/j.jfca.2025.108393

Jiawei Shi, Cong Ji, Jian Ding, Xueming He, Yong Fang, Peng Li

{"title":"Aptamer functionalized magnetic metal–organic framework for effective extraction of aflatoxin B1 from grains prior to HPLC determination","authors":"Jiawei Shi, Cong Ji, Jian Ding, Xueming He, Yong Fang, Peng Li","doi":"10.1016/j.jfca.2025.108393","DOIUrl":"10.1016/j.jfca.2025.108393","url":null,"abstract":"<div><div>Herein, a facile magnetic solid-phase extraction (MSPE) method was developed for the enrichment and separation of aflatoxin B<sub>1</sub> (AFB<sub>1</sub>) using an aptamer functionalized magnetic metal–organic framework (Fe<sub>3</sub>O<sub>4</sub>@MOF-APT) as the adsorbent. The novel Fe<sub>3</sub>O<sub>4</sub>@MOF-APT combines the unique properties of AFB<sub>1</sub>-specific aptamer, UiO-66-NH<sub>2</sub> MOF, and magnetic Fe<sub>3</sub>O<sub>4</sub>, enabling selective analyte recognition, excellent stability, and rapid separation capabilities. The adsorbent was structurally characterized using TEM, FTIR, XRD, UV–vis, and XPS techniques. MSPE parameters, including loading and elution volumes as well as extraction and elution times, were systematically analyzed and optimized. An enrichment factor of 20 was achieved, and Fe<sub>3</sub>O<sub>4</sub>@MOF-APT demonstrated good reusability, maintaining consistent recovery over 33 cycles. The analysis was conducted using HPLC coupled with post-column photochemical derivatization and fluorescence detection. The limit of detection for AFB<sub>1</sub> was 0.02 µg kg<sup>−1</sup>, which is considerably lower than the established maximum residue limits. Quality control materials of AFB<sub>1</sub>-contaminated grains were evaluated, and the results closely matched the certified values. The recoveries for AFB<sub>1</sub> determination in peanut, corn, rice, and wheat samples ranged from 89.7 % to 99.5 %. This study presents a viable strategy for the specific recognition, sensitive quantification, and cost-efficient analysis of AFB<sub>1</sub> in grains.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108393"},"PeriodicalIF":4.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145264810","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

Human exposure to perfluoroalkyl substances in food, drinking water and indoor dust in Sichuan Province, China 中国四川省人体暴露于食物、饮用水和室内粉尘中的全氟烷基物质

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-10-01 DOI: 10.1016/j.jfca.2025.108399

Shuhong Fang, Mengzhen Lei, Yutao Li, Wei Liu, Jing Sun

{"title":"Human exposure to perfluoroalkyl substances in food, drinking water and indoor dust in Sichuan Province, China","authors":"Shuhong Fang, Mengzhen Lei, Yutao Li, Wei Liu, Jing Sun","doi":"10.1016/j.jfca.2025.108399","DOIUrl":"10.1016/j.jfca.2025.108399","url":null,"abstract":"<div><div>Perfluoroalkyl substance (PFASs) has been widely detected in human blood at present, and its potential harm has aroused widespread concerns. To assess PFASs exposure pathways and health risks in Southwest China, concentrations of 12 PFASs in food, drinking water, and indoor dust from Sichuan Province were analyzed. Results showed that long-chained PFASs, especially perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS), were widely detected as major PFASs. PFASs concentrations in pork (mean concentration: 4.93 ± 2.12 ng/g ww) were comparable to those in fish (mean concentration: 4.48 ± 4.80 ng/g ww) but higher than those in eggs (mean concentration: 3.15 ± 2.07 ng/g ww). PFOA concentrations in indoor dust were high up to 1018 ng/g, likely associated with the local fluorochemical industries. PFASs concentrations in drinking water ranged in 1.72–62.6 ng/L (average: 19.4 ± 17.9 ng/L), and the large standard deviation of PFASs in drinking water indicated substantial regional variation. In addition, dietary intake was found to be the main exposure pathway, contributing 94.5 %. The dietary intake of PFOA exceeded the TWI recommended by EFSA in 2018, indicating the potential health risks to local residents.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108399"},"PeriodicalIF":4.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145265836","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

Evaluation of agronomic and nutritional traits in Khorasan wheat (Triticum turgidum subsp. turanicum) under Korean conditions 呼罗珊小麦（Triticum turgidum subsp.）农艺和营养性状评价。turanicum)在韩国条件下

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-30 DOI: 10.1016/j.jfca.2025.108391

Hyeonjin Park , Jin-Kyung Cha , So-Myeong Lee , Youngho Kwon , Seung-Kyo Jeong , Kyeong-Min Kim , Woo-Jae Kim , Jong-Hee Lee

{"title":"Evaluation of agronomic and nutritional traits in Khorasan wheat (Triticum turgidum subsp. turanicum) under Korean conditions","authors":"Hyeonjin Park , Jin-Kyung Cha , So-Myeong Lee , Youngho Kwon , Seung-Kyo Jeong , Kyeong-Min Kim , Woo-Jae Kim , Jong-Hee Lee","doi":"10.1016/j.jfca.2025.108391","DOIUrl":"10.1016/j.jfca.2025.108391","url":null,"abstract":"<div><div>Khorasan wheat (<em>Triticum turgidum</em> subsp. <em>turanicum</em>) is recognized for its high nutritional value and adaptability, yet its performance under Korean growing conditions remains largely unexamined. In this study, seven Khorasan wheat accessions were evaluated for agronomic traits, nutritional composition, and mineral content, using the Korean cultivar Keumgang for comparison. Pure lines were developed through field selection and speed breeding. Considerable variation was observed in heading date, plant height, and grain number per plant. Accession IT308416 showed strong lodging resistance and high yield components, while IT188145 exhibited early heading and maturity. Nutritional analysis revealed higher protein levels in all Khorasan accessions compared to the Korean cultivar Keumgang, with IT308447 reaching 13.85 g/100 g. The accessions also displayed distinctive sugar profiles, including elevated levels of raffinose, stachyose, fructose, and maltose. Mineral analysis indicated that several accessions contained higher concentrations of potassium, phosphorus, magnesium, and manganese. However, selenium content was low (2.4–4.5 μg/100 g), likely reflecting limited soil availability. These findings suggest that Khorasan wheat holds potential as a genetic resource for enhancing grain quality and nutrient density in Korean wheat breeding programs. Despite relatively low yield stability, its compositional advantages and market potential may support diversified production and added value for producers.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108391"},"PeriodicalIF":4.6,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220075","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

Salicylic acid and methyl jasmonate induce accumulation of L-ascorbic acid (Vitamin C), anthocyanins, and phenolic compounds only in purple lettuce 水杨酸和茉莉酸甲酯仅在紫色生菜中诱导l -抗坏血酸（维生素C）、花青素和酚类化合物的积累

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-30 DOI: 10.1016/j.jfca.2025.108392

Uli Trindade Almeida , Tatiane Jéssica Siebeneichler , Rosane Lopes Crizel , Cesar Valmor Rombaldi , Vanessa Galli

{"title":"Salicylic acid and methyl jasmonate induce accumulation of L-ascorbic acid (Vitamin C), anthocyanins, and phenolic compounds only in purple lettuce","authors":"Uli Trindade Almeida , Tatiane Jéssica Siebeneichler , Rosane Lopes Crizel , Cesar Valmor Rombaldi , Vanessa Galli","doi":"10.1016/j.jfca.2025.108392","DOIUrl":"10.1016/j.jfca.2025.108392","url":null,"abstract":"<div><div>Lettuce is one of the most widely consumed vegetables worldwide but is a relatively poor source of nutritional and functional compounds, making it an important target for biofortification. Biofortification strategies aim to increase health-promoting compounds, such as phenolics, by inducing biotic and abiotic stresses or through the application of phytohormones, which can trigger biochemical and physiological changes in plants. In the first experiment, purple lettuce (cv. <em>PiraRoxa</em>) was cultivated under moderate osmotic stresses [drought stress (DS) and salt stress (SS) or subjected to the exogenous application of Acetyl Salicylic Acid (SA), Abscisic Acid (ABA), or Methyl Jasmonate (MeJa). DS significantly reduced plant biomass, whereas ABA increased cyanidin accumulation. Treatments with SA and MeJa enhanced the levels of L-ascorbic acid (AsA), anthocyanins, and phenolic compounds. Based on these results, a second experiment was conducted with two green (<em>Tainá Verde Americana</em> and <em>Elisa Verde Lisa</em>) and two purple cultivars (<em>PiraRoxa</em> and <em>Veneza Roxa</em>), under SA application. SA proved to be an effective biofortification strategy, increasing AsA content in purple lettuce by eighteen-fold, while no similar response was observed in green lettuce. The underlying reasons for this differential response remain unclear and require further investigation</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108392"},"PeriodicalIF":4.6,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220073","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

The establishment of comprehensive evaluation system for sensory, nutritional, and flavor qualities of wrinkled pepper (Capsicum annuum L.) 皱椒感官、营养、风味品质综合评价体系的建立

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-29 DOI: 10.1016/j.jfca.2025.108390

Min Wei, Huixia Zhu, Yuxin Zhang, Xinglin Tao

{"title":"The establishment of comprehensive evaluation system for sensory, nutritional, and flavor qualities of wrinkled pepper (Capsicum annuum L.)","authors":"Min Wei, Huixia Zhu, Yuxin Zhang, Xinglin Tao","doi":"10.1016/j.jfca.2025.108390","DOIUrl":"10.1016/j.jfca.2025.108390","url":null,"abstract":"<div><div>Wrinkled pepper (<em>Capsicum annuum</em> L.) is a fresh pepper with a unique flavor. However, there are few reports on a comprehensive evaluation of the quality of wrinkled peppers. The results showed that there were differences in the sensory, nutritional and flavor qualities of the ten wrinkled pepper varieties. The vitamin C content of Xianglong 37–124 is significantly higher than that of other varieties. K, Ca, and Na are the major mineral elements in wrinkled pepper fruits. Of the total essential amino acids, Ile, Leu and Lys accounted for a relatively large proportion, whereas Glu and Asp were the major non-essential amino acids. The Scoville heat units (SHU) of wrinkled pepper fruits range from 1670 to 1 1085 and are mildly pungent to moderately pungent. A total of 110 volatile organic compounds (VOCs) were identified in the wrinkled pepper varieties, with 2-methoxy-3-(2-methylpropyl)-pyrazine, (<em>E</em>)-2-hexenal, and hexanal as the major VOCs. The comprehensive quality evaluation of the ten wrinkled pepper varieties were ranked as Xianglong 37–124 and Fengzi 102 >Huamei 109 >Longjiao 37–94 >Longjiao 13 >Lvlong 6 >Huamei 105 >Longjiao 10 > Wanglong 6 >Damahua. This study scientifically evaluated the quality of wrinkled peppers and provided a theoretical basis for high quality breeding and consumer selection for wrinkled peppers.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108390"},"PeriodicalIF":4.6,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220069","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

Discrimination of Russula vinosa Lindblad from different origins by lipidomics analysis using UHPLC-HR-AM/MS/MS 采用UHPLC-HR-AM/MS/MS技术对不同产地的冬菇进行脂质组学分析

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-29 DOI: 10.1016/j.jfca.2025.108387

Dingkui Xiang , Yi Liu , Minjie Zhao , Yue Ma , Eric Marchioni , Heping Chen , Li Zhou

{"title":"Discrimination of Russula vinosa Lindblad from different origins by lipidomics analysis using UHPLC-HR-AM/MS/MS","authors":"Dingkui Xiang , Yi Liu , Minjie Zhao , Yue Ma , Eric Marchioni , Heping Chen , Li Zhou","doi":"10.1016/j.jfca.2025.108387","DOIUrl":"10.1016/j.jfca.2025.108387","url":null,"abstract":"<div><div>Although <em>Russula vinosa</em> Lindblad (RVL) is widely valued as a nutritious edible mushroom worldwide, its quality varies considerably depending on geographical origin. Due to the stronger reputation of certain producing regions, significant price differences exist for RVL from different sources, which has led to instances of economically motivated adulteration, where inferior products are misrepresented as premium ones. In this study, we employed ultra-high-performance liquid chromatography coupled with quadrupole-Exactive-Orbitrap tandem mass spectrometry (UHPLC-QE Orbitrap/MS/MS) to characterize the lipid molecular species of RVL from different origins. A total of 186 molecular species across 21 lipid classes were identified. Combined with chemometrics, 33 lipid molecule species including PE 16:0/18:2, PE 18:2/18:2, HexCer 19:0;2 O/18:2;O, Cer 21:0;3 O/20:0;(2OH) and PI 16:0/18:2 were selected as potential biomarkers for geographic differentiation. This study represents the first comprehensive lipidomic analysis of the lipid profiles of RVL from major producing regions in China. It highlights systematic variations in lipid composition across different geographical origins and provides a scientific basis for verifying the provenance of this edible fungus. These findings support the protection of geographical indications (GIs) and help combat fraudulent labeling practices.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108387"},"PeriodicalIF":4.6,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145264807","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

Classification of rice varieties using hyperspectral imaging with multi-dimensional fusion convolutional neural networks 基于多维融合卷积神经网络的高光谱成像水稻品种分类

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-29 DOI: 10.1016/j.jfca.2025.108389

Chen Jin , Lei Zhou , Yiying Zhao , Hengnian Qi , Xiaoping Wu , Chu Zhang

{"title":"Classification of rice varieties using hyperspectral imaging with multi-dimensional fusion convolutional neural networks","authors":"Chen Jin , Lei Zhou , Yiying Zhao , Hengnian Qi , Xiaoping Wu , Chu Zhang","doi":"10.1016/j.jfca.2025.108389","DOIUrl":"10.1016/j.jfca.2025.108389","url":null,"abstract":"<div><div>Suitable variety of seeds planted under suitable conditions can achieve stable grain quality and yield. Therefore, accurately identifying the variety of seeds is very meaningful. In this study, near-infrared hyperspectral imaging was used to classify six varieties of rice seeds with deep learning. Based on the one-dimensional (1D) spectra, two-dimensional (2D) images, and three-dimensional (3D) hyperspectral images, the corresponding single convolutional neural network (CNN) models for classifying rice seed varieties were proposed. In addition to the single CNN models, multi-dimensional decision fusion neural network (MDDF-CNN) and multi-dimensional feature fusion convolutional neural network (MDFF-CNN) were proposed using the 1D spectra and 2D images. The overall results showed 1D CNN obtained better performance than 2D CNN and 3D CNN. Compared to 1D CNN, MDDF-CNN and MDFF-CNN have improved overall classification accuracy by 2.43 % and 3.97 %, with classification accuracy exceeding 90 %. The results illustrated the feasibility of using a multi-dimensional CNN to identify rice seed varieties, and the fusion of 1D spectra and 2D images showed great potential for better classification performance. The results would help to explore the feasibility of developing the combined use of low-cost spectrometers and cameras under the limited budget for rice seed variety identification and other applications.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108389"},"PeriodicalIF":4.6,"publicationDate":"2025-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145265865","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

Seasonal dynamics and health risk assessment of inorganic contaminants bioaccumulation in Channa punctatus from the Jhelum River in Pakistan 巴基斯坦Jhelum河斑马鱼无机污染物生物积累的季节动态和健康风险评估

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-27 DOI: 10.1016/j.jfca.2025.108386

Aysha Zahid , Shan-e-hyder Soomro , Adetola Adebowale , Olaide Saheed Abiodun , Chidewe Liberty , Xiaotao Shi

{"title":"Seasonal dynamics and health risk assessment of inorganic contaminants bioaccumulation in Channa punctatus from the Jhelum River in Pakistan","authors":"Aysha Zahid , Shan-e-hyder Soomro , Adetola Adebowale , Olaide Saheed Abiodun , Chidewe Liberty , Xiaotao Shi","doi":"10.1016/j.jfca.2025.108386","DOIUrl":"10.1016/j.jfca.2025.108386","url":null,"abstract":"<div><div>Inorganic contaminants are a stern threat to the riverine ecosystem and human health, requiring a scrutiny of their origins and influences. This study investigates the accumulation and seasonal fluctuation of Zn, Pb, Mn, Fe, and Cu in the tissues of <em>Channa Punctatus</em> from the Jhelum River water using the ICP-AES. Results reveal that spring and summer recorded a higher rate of inorganic contaminants in <em>C. punctatus</em> as compared to autumn and winter. Mean level of Zn (36.23), Mn (19.79), and Pb (2.67) in µg/g dry weight across all tissues exceeded the permissible recommended limits in fish. High levels of inorganic contaminants during the warmer season may be attributed to the higher metabolic rate and increased biological activity of fish at warmer temperatures, as well as to terrestrial runoff from agricultural fields and urban areas. The liver and gills exhibit the highest levels of bioaccumulation compared to other organs (p < 0.01). A hazard assessment of <em>C. punctatus</em> of the Jhelum River water revealed a hazard index value of 0.95, below 1 but considerable enough to pose a threat, where the contribution of Pb was 65 %. The article promotes continued monitoring and regulation to ensure public health and riverine environment protection.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108386"},"PeriodicalIF":4.6,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220074","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

Comparative analysis of the nutritional and bioactive composition of Gastrodia elata from different varieties and origins 不同品种和产地天麻营养成分和生物活性成分的比较分析

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-27 DOI: 10.1016/j.jfca.2025.108385

Yang Shi , Dexuan Gao , Yalan Xiang , Bowen Pan , Yuxin Pang

{"title":"Comparative analysis of the nutritional and bioactive composition of Gastrodia elata from different varieties and origins","authors":"Yang Shi , Dexuan Gao , Yalan Xiang , Bowen Pan , Yuxin Pang","doi":"10.1016/j.jfca.2025.108385","DOIUrl":"10.1016/j.jfca.2025.108385","url":null,"abstract":"<div><div>As a traditional Chinese medicinal material, the medicinal value of <em>Gastrodia elata</em> Bl. (GE) has been widely recognized. In 2023, GE was officially included in the list of homologous substances in medicine and food. With the popularity of GE as a food, there is a strong interest in its nutritional content, but there are few systematic and rigorous studies, leaving a critical research gap. In this study, a total of 22 batches of GE samples from different varieties and origins were selected，the nutritional and bioactive components were determined and analyzed, aiming to reveal the nutritional value and medicinal properties of GE. The results showed that GE was rich in a variety of nutrients, including protein, fat, starch, crude fiber, total saponins, water, polysaccharides, with the total mass accounting for as high as 97.9 %. The contents of six bioactive components, namely gastrodin, parishin A, parishin B, parishin C, parishin E, <em>p</em>-hydroxybenzyl alcohol were determined, and there were significant differences in the chemical components of GE among different varieties and origins, which provided a reference for further evaluation of the quality of GE. GE has high nutritional value, and the development direction may be developed into meal replacement products or functional foods rich in polysaccharides.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108385"},"PeriodicalIF":4.6,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220077","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

Organic acids as promising authenticity markers of Robinia pseudoacacia honey 有机酸作为刺槐蜂蜜有前景的真伪标记

IF 4.6 2区农林科学

Journal of Food Composition and Analysis Pub Date : 2025-09-27 DOI: 10.1016/j.jfca.2025.108384

Mihajlo V. Jakanovski , Nikola M. Horvacki , Aleksandra M. Dramićanin , Aleksandra D. Radoičić , Sandra B. Šegan , Dušanka M. Milojković-Opsenica

{"title":"Organic acids as promising authenticity markers of Robinia pseudoacacia honey","authors":"Mihajlo V. Jakanovski , Nikola M. Horvacki , Aleksandra M. Dramićanin , Aleksandra D. Radoičić , Sandra B. Šegan , Dušanka M. Milojković-Opsenica","doi":"10.1016/j.jfca.2025.108384","DOIUrl":"10.1016/j.jfca.2025.108384","url":null,"abstract":"<div><div>In recent years, the honey-producing sector has faced the increasing presence of adulterated honeys, implying great economic losses and questioning about product quality. This study aimed to develop and optimize an ion chromatographic method capable of accurately measuring individual organic acids concentrations in honey samples and differentiate authentic <em>Robinia pseudoacacia</em> honey from adulterated samples. Results revealed that citric, isocitric, succinic and glucuronic acids were dominant variables responsible in distinguishing authentic from adulterated commercial honey samples. The proposed method proved to be promising and reliable in verifying authenticity of acacia honey based on citric and isocitric acids content. This method offers advantages in cost, time consumption, efficiency, and environmental impact over other methods, eliminating the need for derivatization pretreatment and offering a straightforward \"dilute and shoot\" approach. Moreover, it could potentially compete with commonly used standard EA-IRMS method, avoiding time-consuming preprocessing and isotopic fractionation risks.</div></div>","PeriodicalId":15867,"journal":{"name":"Journal of Food Composition and Analysis","volume":"148 ","pages":"Article 108384"},"PeriodicalIF":4.6,"publicationDate":"2025-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145220071","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