Journal of Food Composition and Analysis最新文献_第3页

Comparison and analysis of four Citrus aurantium varieties used in Aurantii Fructus in terms of chemical profiles 金柑属4个品种化学成分的比较分析

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-02-03 DOI: 10.1016/j.jfca.2026.108941

Yaodeng Wang , Honghong Liang , Juan Wang , Hua Du , Guihua Jiang , Min Yang

Aurantii Fructus (AF), the dried unripe fruit of Citrus aurantium L., is a widely used food-medicine homology resource with valued nutritional and bioactive properties. As a member of the genus Citrus, AF has multiple cultivated varieties, but systematic phytochemical profiling of distinct AF varieties remains insufficient, hindering accurate quality evaluation and rational utilization. This study aimed to characterize the chemical profiles of four cultivated AF varieties: C. aurantium 'Xiucheng', C. aurantium 'Chuan', C. aurantium 'Daidai', and C. aurantium 'Huangpi'. An integrated analytical platform combining UPLC-Q-Exactive Orbitrap-MS and GC-MS was used to identify 129 non-volatile and 62 volatile compounds. Multivariate analysis revealed 15 non-volatile and 11 volatile markers for variety discrimination. UPLC quantitative analysis of 17 major differential components revealed distinct accumulation patterns: all varieties were high in naringin and neohesperidin; C. aurantium 'Daidai' had elevated vicenin II, neoeriocitrin, and luteolin; C. aurantium 'Xiucheng' and C. aurantium 'Huangpi' were rich in narirutin and meranzin hydrate; C. aurantium 'Huangpi' had the highest hesperidin content. These findings confirm significant inter-variety chemical variations, provide theoretical support for AF’s application in pharmaceuticals and functional foods, and lay a scientific basis for variety authentication and quality evaluation.

Aurantii Fructus （AF）是金柑橘（Citrus aurantium L.）的未成熟果实，是一种应用广泛的食药同源资源，具有重要的营养和生物活性。作为柑橘属的一员，枸杞栽培品种较多，但对不同品种的植物化学分析还不够系统，影响了枸杞品质的准确评价和合理利用。摘要本研究旨在对4个栽培的AF品种‘秀成’、‘川’、‘大带’和‘黄皮’进行化学特征分析。采用UPLC-Q-Exactive Orbitrap-MS和GC-MS相结合的综合分析平台，鉴定了129种非挥发性化合物和62种挥发性化合物。多变量分析显示15个非挥发性标记和11个挥发性标记可用于品种区分。UPLC定量分析显示，17个品种的主要差异成分积累模式不同：所有品种的柚皮苷和新橙皮苷含量均较高；金‘大带’含有较高的维森菌素、新芥子素和木犀草素；‘秀成’和‘黄皮’富含水合白藜芦醇和水合meranzin；黄皮柑橙皮苷含量最高。这些发现证实了品种间存在显著的化学差异，为AF在药品和功能食品中的应用提供了理论支持，并为品种认证和质量评价奠定了科学依据。

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引用次数: 0

Effect of deficit irrigation strategies on the elemental composition of “Mirlo Rojo” apricot cultivated in Spain 亏缺灌溉策略对西班牙“米洛罗霍”杏元素组成的影响

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-02-01 DOI: 10.1016/j.jfca.2026.108957

Marcos Rodríguez-Estrada , Ángel A. Carbonell-Barrachina , Lucía Andreu-Coll , Francisca Hernández , Antonio J. Signes-Pastor

Background

Deficit irrigation (DI) is a key strategy for optimizing water use in agriculture, particularly in regions affected by climate change. This study evaluates the effects of four DI regimes (100 %, 66 %, 33 %, and 0 % of crop evapotranspiration) on the elemental profile of "Mirlo Rojo" apricots (Prunus armeniaca L.) cultivated in southeastern Spain.

Methodology

Essential (B, Ca, Cu, Fe, K, Mg, Mn, Na, P, and Zn) and non-essential elements (As, Cr, Pb, and Rb) were quantified by ICP MS following microwave-assisted acid digestion. Data analysis employed Kruskal-Wallis test and Spearman’s rank correlation (bivariate analysis). Method validity was confirmed by 80 %-120 % recovery rates.

Results

Seven elements varied significantly (B, Cu, Fe, Na, P, Pb, Rb), while major elements (K, Ca, Mg), Mn and Zn remained stable. K, the most abundant element, peaked at 18,200 mg/kg (33 % DI). As was undetectable and Pb (0.11–0.13 mg/kg) remained below current European regulatory limits, regardless of DI. Non-monotonic responses and significant element correlations were observed, suggesting complex soil-plant interactions.

Conclusion

DI did not appear to compromise fruit safety or nutritional value. The element stability under water stress supports the potential of DI as a sustainable water management practice without increasing potentially toxic elements.

亏缺灌溉（DI）是优化农业用水的一项关键战略，特别是在受气候变化影响的地区。本研究评估了四种DI（100% %,66% %，33% %和0% %的作物蒸散量）对西班牙东南部种植的“Mirlo Rojo”杏（Prunus armeniaca L.）元素剖面的影响。方法微波辅助酸消化后，采用ICP质谱法测定必需元素（B、Ca、Cu、Fe、K、Mg、Mn、Na、P和Zn）和非必需元素（As、Cr、Pb和Rb）。数据分析采用Kruskal-Wallis检验和Spearman秩相关（双变量分析）。方法的回收率为80 % ~ 120 %。结果7种元素（B、Cu、Fe、Na、P、Pb、Rb）变化显著，主要元素（K、Ca、Mg）、Mn、Zn保持稳定。钾元素含量最高，达到18200 mg/kg（33 % DI）。As检测不到，铅（0.11-0.13 mg/kg）仍低于目前的欧洲监管限值，与DI无关。非单调响应和显著的元素相关性表明土壤与植物之间存在复杂的相互作用。结论di不会影响水果的安全性和营养价值。元素在水分胁迫下的稳定性支持了DI作为可持续水管理实践的潜力，而不会增加潜在的有毒元素。

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引用次数: 0

Corrigendum to “Potential of purslane (Portulaca spp.) as a functional ingredient in vegetable juice production” [J. Food Compos. Anal. 148, part 1 (2025) 108117] 马齿苋（马齿苋属）作为一种功能成分在蔬菜汁生产中的潜力的勘误[J]。精神的食物。肛门。148，第1部分（2025）108117]

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-02-01 DOI: 10.1016/j.jfca.2026.108930

Ivana Kollárová, Ivana Mezeyová, Ján Mezey, Adrián Selnekovič

引用次数: 0

From preparation to function: An updated review on hazelnut bioactive peptides and research prospects 从制备到功能：榛子生物活性肽的最新进展及研究前景

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-02-01 DOI: 10.1016/j.jfca.2026.108969

Chenshan Shi , Junhua Han , Yuanyuan Ren , Lisong Liang

Hazelnut, a globally significant tree nut, is rich in proteins that serve as ideal precursors for bioactive peptides. This review comprehensively summarizes the state-of-the-art in the production, biological activities, and structure-activity relationships of hazelnut-derived bioactive peptides. We discuss both conventional (enzymatic hydrolysis) and emerging in silico (bioinformatics) preparation approaches, highlighting their respective advantages in releasing and identifying novel peptides. The peptides exhibit a remarkable range of bioactivities, including potent antihypertensive (via ACE inhibition), antioxidant, anti-diabetic (via DPP-IV inhibition), anti-inflammatory, and anti-obesity effects. Critically, we elucidate how specific structural features—such as low molecular weight, and the presence of hydrophobic/aromatic amino acids at the termini—underpin these health-promoting properties. Future perspectives point towards the integration of conventional and in silico methods, leveraged by artificial intelligence and novel processing technologies, to accelerate the discovery and application of hazelnut peptides in functional foods and nutraceuticals for combating chronic diseases.

榛子是一种全球重要的树坚果，富含蛋白质，是生物活性肽的理想前体。本文就榛子生物活性肽的制备、生物活性及构效关系等方面的研究进展进行了综述。我们讨论了传统的（酶水解）和新兴的硅（生物信息学）制备方法，强调了它们在释放和鉴定新肽方面的各自优势。这些肽具有显著的生物活性，包括有效的抗高血压（通过ACE抑制）、抗氧化、抗糖尿病（通过DPP-IV抑制）、抗炎和抗肥胖作用。关键的是，我们阐明了特定的结构特征-例如低分子量和在末端存在疏水/芳香氨基酸-如何支撑这些促进健康的特性。未来的展望指向传统和计算机方法的整合，利用人工智能和新型加工技术，加速榛子肽在功能性食品和营养保健品中的发现和应用，以对抗慢性疾病。

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引用次数: 0

Microplastic contamination in ice cream: Occurrence, exposure assessment, and potential health risks 冰淇淋中的微塑料污染：发生、暴露评估和潜在的健康风险

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-02-01 DOI: 10.1016/j.jfca.2026.108955

Yasin Akkemik , Kemal Kaan Tekinşen , Veysel Doğan , Sedat Gökmen

This cross-sectional study evaluated micro- and nanoplastics (MNPs) contamination in 39 ice cream samples from multiple brands and price categories in Türkiye. Samples were purchased in Kastamonu/Merkez during June–August 2024 and analyzed in triplicate (117 filters). Microscopy identified 75 particles in total: filaments 56 %, fragments 29 %, films 15 %. Attenuated Total Reflectance–Fourier Transform Infrared Spectroscopy (ATR-FTIR) confirmed synthetic polymers ≥ 20 μm—predominantly polypropylene (PP), polyethylene terephthalate (PET), polystyrene (PS), polyethylene (PE), and polyvinyl stearate (PVS)—indicating multiple entry points across processing and packaging. Estimated Daily Intake (EDI) ranged 0.34–2.05 particles mL⁻¹ kg-BW⁻¹ day⁻¹ (124.1–748.25 particles mL⁻¹ kg-BW⁻¹ year-¹) and varied by brand/price strata without statistically significant differences (p > 0.05). Although the analytical window excluded particles < 20 μm, findings provide first evidence of MNPs in ice cream in Türkiye. To the best of our knowledge, this study combines a stratified market design (brands × price tiers) with polymer confirmation by ATR-FTIR (≥20 μm) and deterministic, consumption-based exposure estimates. Controls include HACCP monitoring of contact surfaces, routine filtration/piping maintenance, and careful packaging-polymer choice. Broader farm-to-fork surveillance, validated recovery studies, and toxicological testing are needed to refine exposure and risk estimates and guide risk management and policy.

本横断面研究评估了来自日本多个品牌和价格类别的39个冰淇淋样品中的微塑料和纳米塑料（MNPs）污染。样品于2024年6 - 8月在Kastamonu/Merkez购买，并分三份（117个过滤器）进行分析。显微镜共鉴定出75个颗粒：细丝56 %，碎片29 %，薄膜15 %。衰减全反射-傅里叶变换红外光谱（ATR-FTIR）证实合成聚合物≥ 20 μm -主要是聚丙烯（PP），聚对苯二甲酸乙二醇酯（PET），聚苯乙烯（PS），聚乙烯（PE）和聚苯乙烯硬脂酸酯(PVS) -表明加工和包装中的多个入口点。估计每日摄入量（EDI）范围为0.34-2.05个mL - kg-BW（⁻¹ 天- ）(124.1-748.25个mL - - bw（⁻¹年-¹），因品牌/价格而异，无统计学差异（p >； 0.05）。虽然分析窗口排除了颗粒<； 20 μm，但研究结果提供了 rkiye冰淇淋中MNPs的第一个证据。据我们所知，本研究结合了分层市场设计（品牌×价格层）、ATR-FTIR（≥20 μm）聚合物确认和基于消费的确定性暴露估计。控制包括接触表面的HACCP监控，常规过滤/管道维护，以及仔细的包装聚合物选择。需要更广泛的从农场到餐桌的监测、经过验证的恢复研究和毒理学测试，以完善暴露和风险估计，并指导风险管理和政策。

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引用次数: 0

Dissipation and risk assessment of isofetamid in ginseng under field conditions 大田条件下人参中异戊二胺的耗散及风险评价

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-01-31 DOI: 10.1016/j.jfca.2026.108968

Yang Xiong , Shicong Li , Jiaxu Lv , Xilong Jiang , Zhijia Cheng , Fuming Zhang , Xiaolong Yu , Jiajun Shi , Haoyang Li , Zhiguang Hou , Zhongbin Lu

Isofetamid is a novel succinate dehydrogenase inhibitor fungicide that can effectively prevent ginseng gray mold. QuEChERS and HPLC-MS/MS were combined to establish a rapid analysis method for residual detection of isofetamid in different matrices of ginseng, and the method had good linearity (R²>0.966) with a limit of quantification (LOQ) of 0.01 mg/kg. This method was applied to detect the residual levels of isofetamid in field samples. The results showed that the residual dissipation of isofetamid in ginseng plants and soil followed the first-order kinetic equation (R²>0.903) and the weibull degradation model (R²>0.928), respectively, and it belonged to easily degradable pesticides (t_1/2≤21.00 d). The results of dietary risk assessment suggested that spraying isofetamid at the recommended dosage in the field did not pose short-term or long-term dietary exposure risks for humans under current assumptions. The results of this study provide technical support for ensuring the safety of ginseng products and for the registration of isofetamid in ginseng.

异fetamid是一种新型琥珀酸脱氢酶抑制剂杀菌剂，能有效预防人参灰霉病。采用QuEChERS和HPLC-MS/MS相结合的方法，建立了人参中不同基质中异fetamid残留的快速检测方法，该方法线性良好（R2>0.966），定量限（LOQ）为0.01 mg/kg。将该方法应用于田间样品中异fetamid残留量的检测。结果表明：异戊二胺在人参植株和土壤中的残留耗散分别符合一级动力学方程（R2>0.903）和威布尔降解模型（R2>0.928），属于易降解农药（t1/2≤21.00 d）。饮食风险评估的结果表明，在目前的假设下，按推荐剂量在田间喷洒异fetamid不会对人类造成短期或长期的饮食暴露风险。本研究结果为保证人参产品的安全性和人参中异fetamid的注册提供了技术支持。

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引用次数: 0

Micro-nanoplastics in livestock and poultry: Emerging components of food matrices 家畜和家禽中的微纳米塑料：食品基质的新兴成分

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-01-31 DOI: 10.1016/j.jfca.2026.108956

Angela Patricia Abad-López, Omar Solano-Trillos, Carlos David Grande-Tovar

The ubiquitous presence of micro- and nanoplastics (MNPs) in ecosystems has raised increasing concern regarding their transfer through food webs and their occurrence in food animals, particularly cattle and poultry, the most widely consumed animal protein sources worldwide. As emerging, quantifiable components of food matrices, MNPs pose potential risks to food safety and require robust analytical approaches for reliable detection, identification, and quantification in edible tissues. This review compiles and critically evaluates available evidence on the occurrence of MNPs in livestock and poultry meat (n = 146, from 2015 to 2025), with particular emphasis on analytical methodologies, reporting units, and compositional relevance. The environmental pathways of MNPs, from sources and animal exposure to tissue translocation, bioaccumulation, and excretion, are synthesized alongside the analytical workflows used to assess their presence.

Overall, the available evidence indicates that MNPs bioaccumulation in livestock can reduce growth performance, alter meat quality attributes, and impair reproductive function, with potential implications for human exposure. By integrating compositional evidence and critically assessing analytical performance across studies, this review frames MNPs as emerging constituents of poultry and livestock-derived foods and highlights the need for standardized, validated methodologies to enhance data comparability, enable exposure assessment, and support future monitoring and guideline development.

微塑料和纳米塑料（MNPs）在生态系统中无处不在，这引起了人们对它们通过食物网转移以及在食用动物（特别是牛和家禽）中出现的日益关注，而牛和家禽是世界上消费最广泛的动物蛋白质来源。作为食品基质中新兴的可量化成分，MNPs对食品安全构成潜在风险，需要强大的分析方法来可靠地检测、鉴定和量化可食用组织。本综述汇编并严格评估了畜禽肉中MNPs发生的现有证据（n = 146，从2015年到2025年），特别强调了分析方法、报告单位和成分相关性。MNPs的环境途径，从来源和动物暴露到组织易位，生物积累和排泄，与用于评估其存在的分析工作流程一起合成。总体而言，现有证据表明，MNPs在牲畜体内的生物积累会降低生长性能，改变肉质属性，损害生殖功能，对人类暴露有潜在影响。通过整合成分证据和批判性地评估各研究的分析绩效，本综述将MNPs作为家禽和牲畜衍生食品的新兴成分，并强调需要标准化、经过验证的方法来增强数据可比性，实现暴露评估，并支持未来的监测和指南制定。

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引用次数: 0

Natural high-vitamin B parboiled rice malt from Thai rice varieties 天然高维生素B半煮大米麦芽从泰国大米品种

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-01-31 DOI: 10.1016/j.jfca.2026.108967

Kanda Wongwailikhit , Suvimol Soithongsuk , Yupakanit Puangwerakul

This study evaluated Thai rice varietal potential for producing parboiled malted rice as a functional food for adult and elderly nutrition. Thirteen cultivars (Indica, glutinous, and Japanese types) were malted under controlled conditions. Primary selection criteria were germination energy (GE), diastatic power (DP), amylose, protein, and free amino nitrogen (FAN); secondary criteria included γ-aminobutyric acid (GABA), B vitamins (B1, B2, B3, B5, B6, B9), and amino acid profiles. Phitsanulok 2 (PHIS) showed the highest overall potential with GE 97.63 ± 1.11 %, DP 139.0 ± 11.0 °WK units, and the highest combined B-vitamin content (B1 +B6 +B9: 0.88 mg/100 g). Compared with brown rice, parboiling–malting increased vitamin B1 from 0.16 ± 0.01–0.29 ± 0.01 mg/100 g (+81.3 %) and GABA from 2.05 ± 0.15–10.32 ± 0.10 mg/100 g (+403.4 %). Oxidative stability improved, with free fatty acids reduced by 74.1 % and peroxide values reduced by 69.5 %, supporting longer shelf-life. Overall, PHIS is a strong candidate for vitamin B–rich parboiled malted rice for aging populations in Thailand.

本研究评估了泰国水稻品种生产半煮麦芽米作为成人和老年人营养功能食品的潜力。13个品种（籼稻、糯米和日本品种）在控制条件下进行了麦芽酿造。主要筛选标准为萌发能（GE）、发芽力（DP）、直链淀粉、蛋白质和游离氨基氮（FAN）；次级标准包括γ-氨基丁酸（GABA）、B族维生素（B1、B2、B3、B5、B6、B9）和氨基酸谱。Phitsanulok 2(φ)显示最高的整体潜力与通用电气 97.63±1.11  %,DP 139.0±11.0° 工作单位,和综合维他命b含量最高(0.88 B1 + B6 + B9: 毫克/ 100 g)。相比,糙米,parboiling-malting从0.16增加了维生素B1 ±0.01 - -0.29  ±0.01  毫克/ 100 g从2.05(+ 81.3 %)和GABA ±0.15 - -10.32  ±0.10  毫克/ 100 g(+ 403.4 %)。氧化稳定性提高，游离脂肪酸降低了74.1 %，过氧化值降低了69.5 %，支持更长的保质期。总的来说，公共卫生信息系统是泰国老龄化人口富含维生素b的半熟麦芽米的有力候选者。

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引用次数: 0

Migration of mineral oil hydrocarbons from food contact paper and board and probabilistic health risk assessment 食品接触纸和纸板中矿物油碳氢化合物的迁移和概率健康风险评估

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-01-30 DOI: 10.1016/j.jfca.2026.108966

Jie Gao , Ying Zeng , Yangtai Liu , Dajin Yang , Haoran Zhang , Zhe Chen , Daoyuan Yang , Dan Li , Haixia Sui , Dingguo Jiang

Growing concerns have emerged about food contamination by mineral oil hydrocarbons (MOH) due to their adverse health effects, with food contact materials identified as a primary source. A total of 502 food contact paper and board (P&B) samples were collected from five provinces across China and analyzed by solid-phase extraction-gas chromatography-flame ionisation detection (SPE-GC-FID) and gas chromatography-mass spectrometry (GC-MS). The migration of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) into acidic, aqueous and fatty food simulants was measured. Analysis showed no detectable levels of MOSH or MOAH in either acidic or aqueous food simulants. In fatty food simulants, MOSH exhibited significantly higher migration than MOAH in both isooctane and 95 % ethanol, with similar migration patterns between the two simulants. To assess the potential health risks, a probabilistic risk assessment was conducted using Monte Carlo simulation. The lowest mean and P95 margin of exposure (MOE) for MOSH was 2697 and 1249 in various scenarios, suggesting an acceptable risk level for the exposed population. Nevertheless, further investigation is warranted to assess the potential health risks associated with MOAH exposure.

由于矿物油碳氢化合物（MOH）对健康的不利影响，人们越来越关注食品污染，食品接触材料被确定为主要来源。采用固相萃取-气相色谱-火焰离子化检测器（SPE-GC-FID）和气相色谱-质谱联用仪（GC-MS）对来自中国5个省份的502份食品接触纸和纸板（P&；B）样品进行分析。测定了矿物油饱和烃（MOSH）和矿物油芳烃（MOAH）在酸性、水性和脂肪类食品模拟物中的迁移量。分析显示，在酸性或含水食品模拟剂中没有检测到MOSH或MOAH的水平。在高脂肪食物模拟物中，在异辛烷和95% %乙醇中，MOSH的迁移率明显高于MOAH，两种模拟物之间的迁移模式相似。为了评估潜在的健康风险，使用蒙特卡罗模拟进行了概率风险评估。在各种情况下，MOSH的最低平均和P95暴露边际（MOE）分别为2697和1249，表明暴露人群的风险水平是可接受的。然而，有必要进行进一步调查，以评估与接触MOAH相关的潜在健康风险。

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引用次数: 0

Pesticide residues in Sparassis crispa and pesticidal efficacy against Lycoriella ingenua 葡萄树中农药残留及对番茄番茄霉的杀虫效果研究

IF 4.6 2区农林科学 Q2 CHEMISTRY, APPLIED

Journal of Food Composition and Analysis

Pub Date : 2026-01-30 DOI: 10.1016/j.jfca.2026.108965

Junheon Kim

This study aimed to evaluate the pesticidal efficacy and residue levels of lufenuron, teflubenzuron, and spinetoram in Sparassis crispa for potential pesticide registration. Field trials confirmed that all three insecticides effectively controlled Lycoriella ingenua, a major mushroom pest, with efficacy rates exceeding 90 %. Residue analysis was conducted using QuEChERS or SPE combined with chromatographyelectron capture detector (GC-ECD) and liquid chromatographytandem mass spectrometry (LC-MS/MS), with method validation showing acceptable linearity, recovery, and sensitivity. The mean residues of lufenuron, teflubenzuron, and spinetoram were 0.547, 0.577, and 0.453 mg/kg, respectively, after a single application and a 14-day pre-harvest interval (PHI) at the recommended doses. The hazard quotient (HQ) values of the three pesticides in S. crispa for chronic dietary risk assessment ranged from 0.103 % to 0.416 %. All HQ values were below 100 %, indicating that the health risk to consumers was negligible. These findings provide useful information for pesticide registration and contribute to establishing safe pesticide application guidelines and maximum residue limits (MRLs).

本研究旨在评价氟虫腈、氟虫腈和spinetoram三种农药在木虱中的杀虫效果和残留水平，为潜在的农药登记提供依据。田间试验证实，这三种杀虫剂均能有效控制主要蘑菇害虫番茄青霉（Lycoriella ingenua），有效率超过90% %。使用QuEChERS或SPE联合色谱电子捕获检测器（GC-ECD）和液相色谱串联质谱（LC-MS/MS）进行残留分析，方法验证显示可接受的线性，回收率和灵敏度。在推荐剂量下，单次施用和14天收获前间隔（PHI）后，氟虫腈、替氟苯脲和spinetoram的平均残留量分别为0.547、0.577和0.453 mg/kg。3种农药对crispa慢性膳食风险评价的危害商（HQ）值为0.103 % ~ 0.416 %。所有HQ值均低于100 %，表明对消费者的健康风险可以忽略不计。这些发现为农药登记提供了有用的信息，有助于制定农药安全应用指南和最大残留限量（MRLs）。

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引用次数: 0