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Destanoğlu O. Simultaneous determination of benzoic acid and sorbic acid in non-alcoholic beverages by a validated HS-GC-MS method with reduced waste. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2023:1-12. [PMID: 37326484 DOI: 10.1080/19440049.2023.2224891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/04/2023] [Accepted: 06/05/2023] [Indexed: 06/17/2023]
Abstract
A headspace gas chromatography-mass spectrometry (HS-GC-MS) method is presented for the simultaneous determination of benzoic acid (BA) and sorbic acid (SoA) in different types of non-alcoholic beverages. Sensitive and reliable results were achieved together with minimising consumption of reagents and samples. Salicylic acid (SalA) was used as internal standard (IS). It was necessary to derivatise BA, SoA and SalA to their methyl esters for HS-GC-MS measurement and extensive optimisation studies for in-vial derivatisation were carried out on the temperature, incubation time, injection time of the loopless HS, as well as on the concentration of sulphuric acid used as a catalyst. Validation studies carried out under optimum conditions after mixing 50 µL of sample and IS solutions with 200 µL of 4.5 M sulphuric acid in 22 mL HS vials revealed that the developed method was both very precise (relative standard deviation < 5%) and accurate (average recovery%: 101.0% for BA and 100.4% for SoA). The validated method was applied to a wide range of beverage types and the results compared with the relevant regulation and product label declarations.
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Affiliation(s)
- Orhan Destanoğlu
- Department of Science, Institute of Forensic Sciences and Legal Medicine, Istanbul University-Cerrahpasa, Istanbul, Türkiye
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2
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Jia W, Wu X, Shi L. Naturally forming benzoic acid orientates perilipin to facilitate glyceride-type polyunsaturated fatty acid degradation via fermentation behavior. J Dairy Sci 2023; 106:1650-1671. [PMID: 36710193 DOI: 10.3168/jds.2022-22381] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 10/07/2022] [Indexed: 01/29/2023]
Abstract
Naturally forming benzoic acid in fermented dairy products accumulates in organisms and biomagnifies through collateral transport. The association between benzoic acid agglomeration and susceptible lipid nutrients remains obscure. Horizontal analysis of lipidomic alteration in response to benzoic acid was conducted and the spatially proteomic map was constructed using label-free quantitative proteomics. From synergistic integration of multi-omics in benzoic acid accumulated fermented goat milk model, the biological processes of significant proteins mostly focused on glyceride-type polyunsaturated fatty acids degradation (143.818 ± 0.51 mg/kg to 104.613 ± 0.29 mg/kg). As a physiological barrier shield, perilipin, which is coated on the surface of lipid droplets, protects triacylglycerols from cytosolic lipases, thus preventing triglyceride hydrolysis. The expression of perilipin decreased by 90% compared with the control group, leading to the decrease of triglycerides. Benzoic acid suppressed phosphatidylethanolamines and phosphatidylcholines synthesis by attenuating choline phosphotransferase and ethanolamine phosphotransferase. Less diglyceride generated by the dephosphorylation of phosphatidic acid entered choline phosphotransferase and ethanolamine phosphotransferase-mediated glycerophospholipid metabolisms. Fermentation of goat milk at a low temperature and less incubation time leads to the production of less benzoic acid and mitigation of lipid nutrient loss. The present study delineated the molecular landscape of fermented goat milk containing endogenous benzoic acid and further dissected the trajectory guiding lipid alteration to advance control of benzoic acid residue.
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Affiliation(s)
- Wei Jia
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021 China; Shaanxi Research Institute of Agricultural Products Processing Technology, Xi'an, 710021 China.
| | - Xixuan Wu
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021 China
| | - Lin Shi
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, 710021 China
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3
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Choi H, Chen Y, Longo F, Kim SW. Comparative effects of benzoic acid and sodium benzoate in diets for nursery pigs on growth performance and acidification of digesta and urine. J Anim Sci 2023; 101:skad116. [PMID: 37115097 PMCID: PMC10184693 DOI: 10.1093/jas/skad116] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 04/27/2023] [Indexed: 04/29/2023] Open
Abstract
The objective of this study was to evaluate the comparative effects of benzoic acid and sodium benzoate in feeds on digesta pH, urinary pH, and growth performance for nursery pigs. A total of 432 pigs (6.9 ± 0.9 kg BW) were assigned to eight treatments (6 pigs per pen, replication = 9) in a randomized complete block design with initial body weight (BW) as a block and fed for 41 d in three phases (7/17/17 d, respectively). Treatments were 1) a basal diet (NC), 2) NC + 0.25% bacitracin methylene disalicylate (antibiotic; bacitracin: 250 g/t feed; PC), 3) NC + 0.25% benzoic acid, 4) NC + 0.35% benzoic acid, 5) NC + 0.50% benzoic acid, 6) NC + 0.30% sodium benzoate, 7) NC + 0.40% sodium benzoate, and 8) NC + 0.60% sodium benzoate. Growth performance and fecal scores were measured for each phase. One gilt representing the median BW of each pen was euthanized to collect digesta from the stomach, proximal jejunum, distal jejunum, and cecum, and urine. The PC tended to improve average daily gain (ADG) in phase 1 (P = 0.052) and phase 2 (P = 0.093) as well as average daily feed intake (ADFI) in phase 2 (P = 0.052). Overall, increasing supplemental benzoic acid tended to have a quadratic effect on ADG (P = 0.094), but no difference in ADFI was observed. Increasing supplemental sodium benzoate showed a quadratic effect (P < 0.05) on ADG and linearly increased (P < 0.05) ADFI. Urinary pH linearly decreased (P < 0.05) with increasing supplemental benzoic acid, but was not affected by supplemental sodium benzoate. Increasing supplemental benzoic acid or sodium benzoate linearly increased (P < 0.05) benzoic acid content in digesta of the stomach. Increasing supplemental benzoic acid or sodium benzoate also linearly increased (P < 0.05) urinary hippuric acid. However, the PC did not decrease urinary pH or increase urinary benzoic acid and hippuric acid. With slope-ratio assay using ADG and urinary hippuric acid as dependent variables and benzoic acid intake as an independent variable, the relative bioavailability of benzoic acid compared to sodium benzoate was not different. In conclusion, supplementation of benzoic acid and sodium benzoate could improve the growth performance of nursery pigs. The relative bioavailability of sodium benzoate to benzoic acid of nursery pigs did not differ based on BW gain and urinary hippuric acid.
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Affiliation(s)
- Hyunjun Choi
- Department of Animal Science, North Carolina State University, Raleigh, NC 27695, USA
| | - Ying Chen
- Animal Nutrition, EASTMAN Chemical Company, Kingsport, TN 37660, USA
| | - Flavio Longo
- Animal Nutrition, EASTMAN Chemical Company, Kingsport, TN 37660, USA
| | - Sung Woo Kim
- Department of Animal Science, North Carolina State University, Raleigh, NC 27695, USA
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4
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Hussain CM, Hussain CG, Keçili R. White analytical chemistry approaches for analytical and bioanalytical techniques: Applications and challenges. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Tian T, Zhang WY, Zhou HY, Peng LJ, Zhou X, Zhang H, Yang FQ. A Catechol-Meter Based on Conventional Personal Glucose Meter for Portable Detection of Tyrosinase and Sodium Benzoate. BIOSENSORS 2022; 12:bios12121084. [PMID: 36551051 PMCID: PMC9776396 DOI: 10.3390/bios12121084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/22/2022] [Accepted: 11/24/2022] [Indexed: 05/28/2023]
Abstract
In this study, the personal glucose meter (PGM) was first used as a fast and user-friendly meter for analyzing catechol (CA) based on the reduction of the mediator K3[Fe(CN)6] to K4[Fe(CN)6] in the glucose test strip. Then, an easy, low-cost, and convenient PGM-based method for detecting tyrosinase (TYR) activity and sodium benzoate (SBA) was developed on the basis of the TYR-catalyzed reaction. In this method, CA is oxidized to form o-benzoquinone by TYR, thereby reducing the residual amount of CA and the PGM readout. On the other hand, SBA can inhibit the oxidation of CA catalyzed by TYR and increase the residual amount of CA after the enzymatic reaction. Therefore, the activity of TYR is proportional to the difference in the PGM readout of CA, and the concentration of SBA is positively correlated with the residual amount of CA. After the relevant experimental conditions were systematically optimized, the proposed PGM-based method for the detection of TYR and SBA was successfully validated. The liner ranges are 1.0-103.3 U/mL and 6.25-1000 ppm, and the quantification limits are 1.0 U/mL and 6.25 ppm for TYR and SBA, respectively. Moreover, the spiked recovery tests in normal human serum and carbonate beverages (i.e., Cola, Sprite, and Fanta) were performed, and the recoveries (91.6-106.8%) further confirm the applicability of the PGM-based method in real sample analysis.
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Affiliation(s)
- Tao Tian
- Chongqing Key Laboratory of High Active Traditional Chinese Drug Delivery System, Chongqing Medical and Pharmaceutical College, Chongqing 401331, China
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Wei-Yi Zhang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Hang-Yu Zhou
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Li-Jing Peng
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Xi Zhou
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
| | - Hao Zhang
- Chongqing Key Laboratory of High Active Traditional Chinese Drug Delivery System, Chongqing Medical and Pharmaceutical College, Chongqing 401331, China
| | - Feng-Qing Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
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Jia W, Wang X, Shi L. Interference of endogenous benzoic acid with the signatures of sulfonic acid derivatives and carbohydrates in fermented dairy products. FUNDAMENTAL RESEARCH 2022. [DOI: 10.1016/j.fmre.2022.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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7
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Yin M, Chen M, Yanagisawa T, Matsuoka R, Xi Y, Tao N, Wang X. Physical properties, chemical composition, and nutritional evaluation of common salad dressings. Front Nutr 2022; 9:978648. [PMID: 36118765 PMCID: PMC9471001 DOI: 10.3389/fnut.2022.978648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 08/12/2022] [Indexed: 12/03/2022] Open
Abstract
Salad dressings (SDs), a subcategory of flavored sauces with more than 20% fat content and less than 30% moisture content, is favored by consumers due to its delicacy. The physical properties, chemical composition and nutritional evaluation of common SDs on the Chinese market needs to be systematically investigated. This study compared the quality (physical properties, proximate composition, amino acids, fatty acids, and minerals) of six commercially available sweet SDs (SD1, SD2, SD3, SD4, SD5, and SD6) from the Chinese market. The results indicated that the water activity of six SDs was less than 0.60 (0.35-0.41), the moisture content was less than 65% (24.0-60.0%), and the crude fat content was between 23.25 and 64.15%. The essential amino acid index (EAAI) of SD3, SD1, SD2, and SD4 was greater than the FAO/WHO standard (EAAI = 75). Numerous fatty acids were detected, mainly linoleic and oleic acids; n-3 polyunsaturated fatty acids were ranged from 1,090 mg/100 g to 2,520 mg/100 g. In addition, SDs were rich in minerals such as Mg, Ca, and Fe and the atherogenic index and thrombogenic index were 0.03-0.09 and 0.77-0.91, respectively. In summary, this work helps to provide key nutritional information on the composition of common SDs. The availability of this data may help purchasers with different nutritional needs to make informed choices about the use of SD and encourage more moderate consumption of pre-packaged sauces.
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Affiliation(s)
- Mingyu Yin
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Min Chen
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Takuya Yanagisawa
- Food Science and Quality Evaluation Research Lab, Shanghai Ocean University, Shanghai, China
| | - Ryosuke Matsuoka
- Food Science and Quality Evaluation Research Lab, Shanghai Ocean University, Shanghai, China
| | - Yinci Xi
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Ningping Tao
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Xichang Wang
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
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Stefan-van Staden RI, Niculae AR, van Staden JF, Georgescu State R, Sfirloaga P. Nanographene-based electrochemical sensors for ultrasensitive determination of sorbic acid from food. Anal Bioanal Chem 2022; 414:6813-6824. [PMID: 35879426 DOI: 10.1007/s00216-022-04244-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/20/2022] [Indexed: 11/30/2022]
Abstract
Ultrasensitive determination of sorbic acid in food is essential for the assessment of the food quality. Therefore, two sensors based on nanographene decorated with gold nanoparticle paste modified with metal porphyrins (Zn protoporphyrin IX, and 2,3,7,8,12,13,17,18 octaethyl, 21H, 23H-porphirine Mn(III) chloride) were proposed for the determination of sorbic acid in food (bakery products and mayonnaise). Square-wave voltammetry was used for the characterization and validation of the proposed sensors. Response characteristics showed that the limits of detection for both sensors were 0.33 µmol L-1 while the limits of quantification were 1.00 µmol L-1. Both sensors can be used for the determination of sorbic acid in the concentration range 1-1000 µmol L-1, the linear concentration range making them appropriate for the assay of sorbic acid in food. The highest sensitivity (0.35 nA/µmol L-1) was recorded when the sensor based on 2,3,7,8,12,13,17,18 octaethyl, 21H, 23H-porphirine Mn(III) chloride was used, proving the higher electrocatalytic effect of this electrocatalyst versus the one of the Zn protoporphyrin IX. High recoveries (values higher than 95.00%) and low RSD (%) values (lower than 5.00%) were recorded for both sensors when used for the determination of sorbic acid in bread and mayonnaise, proving the high reliability of the proposed sensors and method.
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Affiliation(s)
- Raluca-Ioana Stefan-van Staden
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest-6, Romania.
- Faculty of Chemical Engineering and Biotechnologies, Politehnica University of Bucharest, Bucharest, Romania.
| | - Andreea-Roxana Niculae
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest-6, Romania
- Faculty of Chemical Engineering and Biotechnologies, Politehnica University of Bucharest, Bucharest, Romania
| | - Jacobus Frederick van Staden
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest-6, Romania
| | - Ramona Georgescu State
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest-6, Romania
| | - Paula Sfirloaga
- Laboratory of Electrochemistry and PATLAB, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest-6, Romania
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Iammarino M, Miedico O, Sangiorgi E, D’Amore T, Berardi G, Accettulli R, Dalipi R, Marchesani G, Chiaravalle AE. Identification of mechanically separated meat in meat products: a simplified analytical approach by ion chromatography with conductivity detection. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Marco Iammarino
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
| | - Oto Miedico
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
| | - Emanuele Sangiorgi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini” Via Antonio Bianchi 7/9 Brescia 25124 Italy
| | - Teresa D’Amore
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
| | - Giovanna Berardi
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
| | - Rosario Accettulli
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
| | - Rogerta Dalipi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell’Emilia Romagna “Bruno Ubertini” Via Antonio Bianchi 7/9 Brescia 25124 Italy
| | - Giuliana Marchesani
- Istituto Zooprofilattico Sperimentale della Puglia e della Basilicata Via Manfredonia 20 Foggia 71121 Italy
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