1
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Jing J, He S, Yang J, Yang R, Lin Y, Zheng C. Rapid and sensitive quantification of cyclamate in beverages by miniature microplasma optical emission spectrometry. Food Chem 2023; 406:135077. [PMID: 36462350 DOI: 10.1016/j.foodchem.2022.135077] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/30/2022] [Accepted: 11/24/2022] [Indexed: 11/27/2022]
Abstract
Most of the available methods for the quantification of cyclamate depend on laboratory instruments and their application in the field was limited. Herein, a simple and sensitive method was developed for the determination of cyclamate in beverage samples based on chemical vapor generation and miniature point discharge optical emission spectrometry (μPD-OES). The combination of headspace sampling and μPD-OES not only simplifies the separation process of cyclamate, improves sensitivity, and alleviates matrix interference but also eliminates the use of a bulky and expensive instrument. Under the optimal conditions, this method provided a limit of detection of 0.1 mg L-1 comparable to or better than most reported methods. The method eventually was applied to 14 different beverages and cyclamate was found below the threshold set by Chinese Standards for Food Additives. The proposed method provides great potential for the field analysis of cyclamate in the supervision of food safety.
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Affiliation(s)
- Jiang Jing
- School of Materials and Environmental Engineering, Chengdu Technological University, Chengdu, Sichuan 610031, China
| | - Siyu He
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan 610059, China
| | - Jiahui Yang
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Rui Yang
- College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan 610059, China
| | - Yao Lin
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, Sichuan 610041, China.
| | - Chengbin Zheng
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China.
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2
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Li Y, Gan Z, Liu Y, Chen S, Su S, Ding S, Tran NH, Chen X, Long Z. Determination of 19 anthelmintics in environmental water and sediment using an optimized PLE and SPE method coupled with UHPLC-MS/MS. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 719:137516. [PMID: 32120113 DOI: 10.1016/j.scitotenv.2020.137516] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/20/2020] [Accepted: 02/22/2020] [Indexed: 06/10/2023]
Abstract
A sensitive quantification method using pressurized liquid extraction (PLE) and solid phase extraction (SPE) coupled with ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) was developed for determination of 19 anthelmintic drugs (ADs) belonging to seven structural groups (Benzimidazoles, Diphenylsulfides, Imidazothiazoles, Hexahydropyrazines, Macrocylic lactones, Salicylanilides, Tetrahydropyrimidines) in environmental water and sediment samples. Eleven SPE cartridges, sample pH, elution solvents were tested to determine the optimal conditions for extraction. Among these investigated SPE types, the best recoveries for 19 target ADs were obtained from Oasis HLB cartridge with 37-102%, 45-103%, 37-88%, 28-82% and 31-90% for spiked river water, tap water, rainwater, wastewater, and sediment respectively (with RSD < 15%), except for closantel. The 19 ADs were separated within 10 min by a BEH C18 column and monitored in both positive and negative ions modes with switching electrospray ionization source. The cross-talk interferences were solved by identification of secondary mass spectrum of substances through MRM-IDA-EPI scanning using Qtrap. These interference peaks could be efficiently eliminated by setting MRM segments or using Qtrap to obtain tertiary fragmented information. The developed methods were satisfactory in terms of linearity, accuracy, and precision, and used eight isotopically labeled compounds as internal standards to correct matrix effects. Method quantification limit (MQL) for 19 ADs was below 1.1 ng/L, 0.4 ng/L, 5.4 ng/L and 2.3 ng/g for river water, tap water, wastewater, and sediment, respectively. The validated method was successfully used to investigate the occurrence of anthelmintics in water and sediment samples from Chengdu, China. All ADs were detected in environment with the concentrations at ng/L level.
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Affiliation(s)
- Yiwen Li
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Zhiwei Gan
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China.
| | - Yunxiang Liu
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Sibei Chen
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Shijun Su
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Sanglan Ding
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Ngoc Han Tran
- Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam
| | - Xi Chen
- SCIEX, Analytical Instrument Trading Co., Shanghai 200335, China
| | - Zhimin Long
- SCIEX, Analytical Instrument Trading Co., Shanghai 200335, China
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Ma K, Li X, Zhang Y, Liu F. Determining High-Intensity Sweeteners in White Spirits Using an Ultrahigh Performance Liquid Chromatograph with a Photo-Diode Array Detector and Charged Aerosol Detector. Molecules 2019; 25:molecules25010040. [PMID: 31861939 PMCID: PMC6983009 DOI: 10.3390/molecules25010040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/13/2019] [Accepted: 12/14/2019] [Indexed: 12/03/2022] Open
Abstract
In China, white spirit is not only an alcoholic drink but also a cultural symbol. A novel and accurate method for simultaneously determining nine sweeteners (most authorized for use in China) in white spirits by ultrahigh performance liquid chromatography (UHPLC) with a photo-diode array detector (PDA) and charged aerosol detector (CAD) was developed. The sweeteners were acesulfame, alitame, aspartame, dulcin, neotame, neohesperidine dihydrochalcone, saccharin, sodium cyclamate, and sucralose. The sweeteners were separated within 16 min using a BEH C18 column and linear gradient-elution program. The optimized method allowed low concentrations (micrograms per gram) of sweeteners to be simultaneously detected. The CAD gave good linearities (correlation coefficients > 0.9936) for all analytes at concentrations of 0.5 to 50.0 μg/g. The limits of detection were 0.16 to 0.77 μg/g. Acesulfame, dulcin, neohesperidine dihydrochalcone, and saccharin were determined using the PDA detector, which gave correlation coefficients > 0.9994 and limits of detection of 0.16 to 0.22 μg/g. The recoveries were 95.1% to 104.9% and the relative standard deviations were 1.6% to 3.8%. The UHPLC-PDA-CAD method is more convenient and cheaper than LC-MS/MS methods. The method was successfully used in a major project called “Special Action against Counterfeit and Shoddy white spirits” and to monitor risks posed by white spirits in China.
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Affiliation(s)
- Kang Ma
- Division of Chemical Metrology and Analytical Science, National Institute for Metrology of China, Beijing 100013, China
- Beijing Key Laboratory of Water Resources and Environmental Engineering, China University of Geosciences (Beijing), Beijing 100083, China
- Correspondence: (K.M.); (F.L.); Tel.: +86-010-64524783 (K.M.); +86-010-82321027 (F.L.); Fax: +86-010-6452478 (K.M.); +86-010-82321081 (F.L.)
| | - Xiaojia Li
- College of Chemistry and Bioengineering, University of Science and Technology Beijing, Beijing 100083, China;
| | - Yiwen Zhang
- Beijing Institute of Metrology, Beijing 100021, China;
| | - Fei Liu
- Beijing Key Laboratory of Water Resources and Environmental Engineering, China University of Geosciences (Beijing), Beijing 100083, China
- Correspondence: (K.M.); (F.L.); Tel.: +86-010-64524783 (K.M.); +86-010-82321027 (F.L.); Fax: +86-010-6452478 (K.M.); +86-010-82321081 (F.L.)
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4
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Stefan‐van Staden R, Moscalu‐Lungu A, Staden JF. Pattern Recognition of Sweeteners in Biological Fluids, Beverages, and Ketchup using Stochastic Sensors. ELECTROANAL 2019. [DOI: 10.1002/elan.201900481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Raluca‐Ioana Stefan‐van Staden
- Laboratory of Electrochemistry and PATLAB BucharestNational Institute of Research for Electrochemistry and Condensed Matter Bucharest 060021 Romania
- Faculty of Applied Chemistry and Material SciencePolitehnica University of Bucharest Bucharest Romania
| | - Alexandrina Moscalu‐Lungu
- Laboratory of Electrochemistry and PATLAB BucharestNational Institute of Research for Electrochemistry and Condensed Matter Bucharest 060021 Romania
- Faculty of Applied Chemistry and Material SciencePolitehnica University of Bucharest Bucharest Romania
| | - Jacobus Frederick Staden
- Laboratory of Electrochemistry and PATLAB BucharestNational Institute of Research for Electrochemistry and Condensed Matter Bucharest 060021 Romania
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5
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Mesa R, Kabir A, Samanidou V, Furton KG. Simultaneous determination of selected estrogenic endocrine disrupting chemicals and bisphenol A residues in whole milk using fabric phase sorptive extraction coupled to HPLC-UV detection and LC-MS/MS. J Sep Sci 2018; 42:598-608. [DOI: 10.1002/jssc.201800901] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/31/2018] [Accepted: 11/04/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Rodolfo Mesa
- Department of Chemistry and Biochemistry; International Forensic Research Institute; Florida International University; Miami USA
| | - Abuzar Kabir
- Department of Chemistry and Biochemistry; International Forensic Research Institute; Florida International University; Miami USA
| | - Victoria Samanidou
- Department of Chemistry; Laboratory of Analytical Chemistry; Aristotle University of Thessaloniki; Greece
| | - Kenneth G. Furton
- Department of Chemistry and Biochemistry; International Forensic Research Institute; Florida International University; Miami USA
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6
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Li Z, Zhang F, Zhao J, Liu X, Chen X, Su Y, Guo Y. High-throughput quantification of sodium saccharin in foods by ambient flame ionization mass spectrometry. Talanta 2018; 182:241-246. [DOI: 10.1016/j.talanta.2018.01.071] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 01/21/2018] [Accepted: 01/29/2018] [Indexed: 01/09/2023]
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7
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Li J, Liu Y, Liu Q, Hui J, Liu Y. On-cartridge derivatisation using matrix solid phase dispersion for the determination of cyclamate in foods. Anal Chim Acta 2017; 972:46-53. [PMID: 28495095 DOI: 10.1016/j.aca.2017.04.032] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 04/09/2017] [Accepted: 04/17/2017] [Indexed: 11/16/2022]
Abstract
A novel method for determination of sodium cyclamate in foods was developed. In this method, a syringe was loaded with the homogeneous mixture of the sample, KMnO4 powder and silica dispersant and used as a matrix solid phase dispersion (MSPD) reactor. As the reactor was infiltrated with small amounts of concentrated HCl, cyclamate was converted to 2-chlorocyclohexanone quickly and effectively within 5 min and determined by HPLC on a reversed-phase column using UV detection at a wavelength of 310 nm. Comparing with the traditional derivatisation in solution, the better clean-up was provided using on-cartridge derivatisation of MSPD, and much time, labor, and expense were saved. The results showed good linearity (r2 = 0.9998) over the concentration range of 1-500 mg/L. The limit of detection (LOD) and limits of quantification (LOQ) of the cyclamate were 0.3 mg/L and 1 mg/L respectively. The recoveries ranged from 91.6% to 101.3% with the relative standard deviations (RSDs) in the range of 2.5%-4.3%.
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Affiliation(s)
- Jianjun Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Northwest University, Xi'an 710069, China; National Engineering Research Center for Miniaturized Detection Systems, Xi'an 710069, China.
| | - Yun Liu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, China
| | - Qianping Liu
- National Engineering Research Center for Miniaturized Detection Systems, Xi'an 710069, China
| | - Junfeng Hui
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Northwest University, Xi'an 710069, China
| | - Yangzi Liu
- National Engineering Research Center for Miniaturized Detection Systems, Xi'an 710069, China
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8
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Sargaço B, Serra C, Vasco E. Validation of an HPLC-DAD/UV method for the quantification of cyclamate in tabletop sweeteners: risk of exceeding the acceptable daily intake. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 34:883-890. [DOI: 10.1080/19440049.2017.1306756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- B. Sargaço
- Chemical Engineering and Biotechnology Research Center, Chemical Engineering Department, High Institute of Engineering of Lisbon, Lisbon, Portugal
| | - C. Serra
- Chemical Engineering and Biotechnology Research Center, Chemical Engineering Department, High Institute of Engineering of Lisbon, Lisbon, Portugal
| | - E. Vasco
- Food and Nutrition Department, National Health Institute Dr. Ricardo Jorge, Lisbon, Portugal
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9
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Shah R, de Jager LS. Recent Analytical Methods for the Analysis of Sweeteners in Food: A Regulatory Perspective. Food Saf (Tokyo) 2016. [DOI: 10.1002/9781119160588.ch2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
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10
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Evaluation of the sweetener content in diet/light/zero foods and drinks by HPLC-DAD. Journal of Food Science and Technology 2015. [DOI: 10.1007/s13197-015-1816-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Fast extraction of amphenicols residues from raw milk using novel fabric phase sorptive extraction followed by high-performance liquid chromatography-diode array detection. Anal Chim Acta 2015; 855:41-50. [DOI: 10.1016/j.aca.2014.11.036] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 11/17/2014] [Accepted: 11/29/2014] [Indexed: 11/23/2022]
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12
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Determination of eight artificial sweeteners and common Stevia rebaudiana glycosides in non-alcoholic and alcoholic beverages by reversed-phase liquid chromatography coupled with tandem mass spectrometry. Anal Bioanal Chem 2014; 407:1505-12. [PMID: 25471292 PMCID: PMC4318983 DOI: 10.1007/s00216-014-8355-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 11/12/2014] [Accepted: 11/17/2014] [Indexed: 10/26/2022]
Abstract
The method for the determination of acesulfame-K, saccharine, cyclamate, aspartame, sucralose, alitame, neohesperidin dihydrochalcone, neotame and five common steviol glycosides (rebaudioside A, rebaudioside C, steviol, steviolbioside and stevioside) in soft and alcoholic beverages was developed using high-performance liquid chromatography and tandem mass spectrometry with electrospray ionisation (HPLC-ESI-MS/MS). To the best of our knowledge, this is the first work that presents an HPLC-ESI-MS/MS method which allows for the simultaneous determination of all EU-authorised high-potency sweeteners (thaumatin being the only exception) in one analytical run. The minimalistic sample preparation procedure consisted of only two operations; dilution and centrifugation. Linearity, limits of detection and quantitation, repeatability, and trueness of the method were evaluated. The obtained recoveries at three tested concentration levels varied from 97.0 to 105.7%, with relative standard deviations lower than 4.1%. The proposed method was successfully applied for the determination of sweeteners in 24 samples of different soft and alcoholic drinks.
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13
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Ma K, Li XJ, Wang HF, Zhao M. Rapid and Sensitive Method for the Determination of Eight Food Additives in Red Wine by Ultra-performance Liquid Chromatography Tandem Mass Spectrometry. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-9893-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Kot-Wasik A, Wasik A, Namiesńik J, Sârbu C, Naşcu-Briciu RD. RETENTION MODELING OF SOME SACCHARIDES SEPARATED ON AN AMINO COLUMN. J LIQ CHROMATOGR R T 2014. [DOI: 10.1080/10826076.2013.789806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Agata Kot-Wasik
- a Department of Analytical Chemistry , Gdańsk University of Technology, Faculty of Chemistry , Gdańsk , Poland
| | - Andrzej Wasik
- a Department of Analytical Chemistry , Gdańsk University of Technology, Faculty of Chemistry , Gdańsk , Poland
| | - Jacek Namiesńik
- a Department of Analytical Chemistry , Gdańsk University of Technology, Faculty of Chemistry , Gdańsk , Poland
| | - Costel Sârbu
- b Department of Chemistry , Babeş-Bolyai University, Faculty of Chemistry and Chemical Engineering , Cluj-Napoca , Romania
| | - Rodica Domnica Naşcu-Briciu
- b Department of Chemistry , Babeş-Bolyai University, Faculty of Chemistry and Chemical Engineering , Cluj-Napoca , Romania
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15
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Gan Z, Sun H, Wang R, Feng B. A novel solid-phase extraction for the concentration of sweeteners in water and analysis by ion-pair liquid chromatography-triple quadrupole mass spectrometry. J Chromatogr A 2012; 1274:87-96. [PMID: 23273631 DOI: 10.1016/j.chroma.2012.11.081] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Revised: 10/28/2012] [Accepted: 11/29/2012] [Indexed: 10/27/2022]
Abstract
A highly sensitive method for the simultaneous trace (ng/L) quantification of seven commonly used artificial sweeteners in a variety of water samples using solid-phase extraction and ion-pair high-performance liquid chromatography (HPLC) triple quadrupole mass spectrometer with an electrospray ionization source (ESI-MS) in negative ion multiple reaction monitoring mode was developed. Ten solid phase extraction (SPE) cartridges were tested to evaluate their applicability for the pre-concentration of the analytes, and their loading and eluting parameters were optimized. Satisfactory recoveries (77-99%) of all of the studied sweeteners were obtained using a Poly-Sery PWAX cartridge with 25 mM sodium acetate solution (pH 4) as wash buffer and methanol containing 1mM tris (hydroxymethyl) amino methane (TRIS) as eluent. The method is sound and does not require pH adjustment or buffering of water samples. The HPLC separation was performed on an Athena C18-WP column with water and acetonitrile, both containing 5mM ammonium acetate and 1mM TRIS as mobile phases, in gradient elution mode. The linearity, precision, and accuracy of the method were evaluated, and good reproducibility was obtained. Method quantification limits varied between 0.4 and 7.5 ng/L for different water samples. The post-extraction spike method was applied to assess matrix effects, and quantification was achieved using internal standard calibration to overcome the unavoidable matrix effects during ESI-MS analysis. The method was applied to the analysis of thirteen water samples from Tianjin, China, including wastewater, tap water, surface water, and groundwater. The method described here is time-saving, accurate and precise, and is suitable for monitoring artificial sweeteners in different water matrices.
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Affiliation(s)
- Zhiwei Gan
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, College of Environmental Science and Engineering, Nankai University, 94 Weijin Street, Tianjin 300071, China
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16
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Yu S, Zhu B, Lv F, Li S, Huang W. Rapid analysis of cyclamate in foods and beverages by gas chromatography-electron capture detector (GC-ECD). Food Chem 2012; 134:2424-9. [PMID: 23442705 DOI: 10.1016/j.foodchem.2012.04.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2011] [Revised: 11/22/2011] [Accepted: 04/07/2012] [Indexed: 11/25/2022]
Abstract
A rapid method for determination of sodium cyclamate in foods and beverages was developed. Sodium cyclamate was converted to N,N-dichloridecyclohexylamine by reaction with sodium hypochlorite under acid condition. N,N-dichloridecyclohexylamine was subsequently extracted by n-hexane and determined by gas chromatography. Conditions such as derivatization time, the concentration of sodium hypochlorite and sulphuric acid were optimised. Amino acids, aliphatic amines, and food additives such as preservatives, dyes and sweeteners showed no interference for quantification of cyclamate. The correlation coefficient of calibration curve was 0.9993 in the range of 5.0-250mg/L. The limits of detection (LOD) and limits of quantification (LOQ) were calculated as three or ten times the signal-to-noise ratio (S/N), respectively. The LOD and LOQ for yellow wine and fruit juice were 0.05 and 0.2mg/L, respectively. The LOD and LOQ for cake and preserved fruit were 0.25 and 0.8mg/kg, respectively. The intra-day and inter-day RSD were 0.28% and 1.1% (n=5), respectively. The method was successfully applied for determination of cyclamate in yellow wine, cake, fruit juice and preserved fruit. This method was simple, fast, and sensitive. It was suitable for the determination of cyclamate in foods and beverages for safety and quality control inspections.
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Affiliation(s)
- Shengbing Yu
- Center for Disease Prevention and Control of Guangdong Province, Guangzhou 510300, China.
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17
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Huvaere K, Vandevijvere S, Hasni M, Vinkx C, Van Loco J. Dietary intake of artificial sweeteners by the Belgian population. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2012; 29:54-65. [DOI: 10.1080/19440049.2011.627572] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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18
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Determination of Artificial Sweeteners in Beverages and Special Nutritional Products Using High Performance Liquid Chromatography. Arh Hig Rada Toksikol 2011; 62:169-73. [DOI: 10.2478/10004-1254-62-2011-2084] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Determination of Artificial Sweeteners in Beverages and Special Nutritional Products Using High Performance Liquid ChromatographyThis paper presents two high performance liquid chromatographic (HPLC) methods used for the separation and determination of artificial sweeteners aspartame, acesulphame K, sodium saccharin, and sodium cyclamate in beverages and special nutritional products (special food intended for specific population groups). All four compounds are soluble in aqueous solutions and can easily be separated and determined by HPLC with a diode array detector (DAD). The first method involved separation of aspartame, acesulphame K, and sodium saccharin on a C18 column with an isocratic elution of phosphate buffer and acetonitrile as mobile phase. The second method was used to separate sodium cyclamate on a C18 column with methanol and water as mobile phase. Under optimum conditions, both methods showed good analytical performance, such as linearity, precision, and recovery. The methods were successfully applied for the analysis of real samples of soft drinks and special nutritional products.
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19
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Hashemi M, Habibi A, Jahanshahi N. Determination of cyclamate in artificial sweeteners and beverages using headspace single-drop microextraction and gas chromatography flame-ionisation detection. Food Chem 2011. [DOI: 10.1016/j.foodchem.2010.07.057] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Abstract
Food safety is essential to people's health and people's livelihood. To ensure that food safety is an important current strategy of the governments, both regulation and standardization are important support for implementing this strategic initiative effectively. The status and prospects of China's food laws, regulations, and standards system are introduced. China now has established a complete law regime providing a sound foundation and good environment for keeping the health of people, maintaining the order of social economy and promoting the international trade of food. At the same time, it is undoubtedly important to strengthen standardization and improve the food safety standards system. In the administration of food safety, mass spectrometry is becoming more and more important and many analytical methods developed in China are based on its application.
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Affiliation(s)
- Xiaogang Chu
- Chinese Academy of Inspection and Quarantine, Beijing, China.
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21
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The lipophilicity of artificial and natural sweeteners estimated by reversed-phase thin-layer chromatography and computed by various methods. J Chromatogr A 2010; 1217:3702-6. [DOI: 10.1016/j.chroma.2010.03.057] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Revised: 01/12/2010] [Accepted: 03/30/2010] [Indexed: 11/18/2022]
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22
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23
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Scotter M, Castle L, Roberts D, MacArthur R, Brereton P, Hasnip S, Katz N. Development and single-laboratory validation of an HPLC method for the determination of cyclamate sweetener in foodstuffs. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2009; 26:614-22. [DOI: 10.1080/02652030802695480] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Yang DJ, Chen B. Simultaneous determination of nonnutritive sweeteners in foods by HPLC/ESI-MS. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2009; 57:3022-3027. [PMID: 19275236 DOI: 10.1021/jf803988u] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Nonnutritive sweeteners are the low calorie substances used to replace sugar and other caloric ones. Determination of these sweeteners in foods is important to ensure consistency in product quality. In this study, seven artificial (aspartame, saccharin, acesulfame-K, neotame, sucralose, cyclamate, and alitame) and one natural sweetener (stevioside) were simultaneously determined in different foods using high performance liquid chromatography (HPLC) coupled with electrospray ionization mass spectrometric detection (ESI-MS). The target compounds were quantified using a selective ionization recording (SIR) at m/z 178, 397, 377, 293, 641, 312, 162, and 182 to cyclamate, sucralose, neotame, aspartame, stevioside, alitame, acesulfame-K, and saccharin, respectively, with warfarin sodium (SIR m/z 307) being used as an internal standard. The correlation coefficient of the calibration curve was better than 0.998 (n = 6), in the range of 0.05 to 5.00 microg/mL for cyclamate, 0.30 to 30.0 microg/mL for sucralose, 0.10 to 10.0 microg/mL for neotame, 0.20 to 20.0 microg/mL for aspartame, 0.50 to 15.0 microg/mL for stevioside, 0.08 to 8.00 microg/mL for alitame, 0.10 to 15.0 microg/mL for acesulfame-K, and 0.05 to 5.00 microg/mL for saccharin. The limits of detection (LODs) were below 0.10 microg/mL, whereas the limits of quantification (LOQs) were below 0.30 microg/mL. It is concluded that the method has merits such as high sensitivity, specificity, and simplicity versus the those of the other methods reported in the literature.
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Affiliation(s)
- Da-jin Yang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education, Hunan Normal University, Changsha 410081, China
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A differential kinetic spectrophotometric method for determination of three sulphanilamide artificial sweeteners with the aid of chemometrics. Food Chem 2009. [DOI: 10.1016/j.foodchem.2008.08.068] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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