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Li S, Chen S, Meng Y, Zhang S, Cai T. Rapid determination of 61 acid dyes in chili paste, hotpot seasoning, and bearnaise using double liquid-liquid extraction and UHPLC-Q-Orbitrap-MS. J Food Sci 2024; 89:1261-1279. [PMID: 38174784 DOI: 10.1111/1750-3841.16892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 11/10/2023] [Accepted: 12/03/2023] [Indexed: 01/05/2024]
Abstract
The aims of this study were to establish a novel method for simultaneously determining 61 acid dyes in chili, hotpot seasoning, and bearnaise sauce using double liquid-liquid extraction (d-LLE) technology. A mixture of water, methanol, and dichloromethane (1:3:1, v/v/v) was used as the extraction solution, which was actively separated into aqueous and organic phases at a fixed ratio. The clean-up step was initially completed by discarding the organic phase layer, which contained abundant lipophilic compounds. Subsequently, the aqueous phase was further separated by salting out, which effectively removed interference from the highly hydrophilic compounds. As a result of these two purification steps, the matrix suppression effect was significantly reduced by a minimum of 16.9%. Finally, the extract was analyzed using an ultrahigh-performance liquid chromatography-quadrupole Orbitrap mass spectrometer (UHPLC-Q-Orbitrap-MS), and the characteristic ion fragments (SO3 - , m/z 79.9557) of the acid dyes were utilized for the preliminary qualitative analysis. The results showed that the 61 acid dyes showed a good linear relationship in the range of 0.01-0.2 µg/mL, and the limit of quantification (LOQ) was 0.01 mg/kg. The average recoveries were 74.3%-99.7%, with relative standard deviations (RSD) ≤10%. The proposed method can rapidly identify and quantify acid dyes in complex foods at a low cost, with high sensitivity and reliability.
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Affiliation(s)
- Shuang Li
- Guoke Ningbo Life Science and Health Industry Research Institute, Ningbo, China
- Department of Experimental Medical Science, Ningbo No 2 Hospital, Ningbo, China
- University of Chinese Academy of Sciences and Health Industry (Ningbo) Co., Ltd, Ningbo, China
| | | | - Yanan Meng
- Guoke Ningbo Life Science and Health Industry Research Institute, Ningbo, China
| | - Shun Zhang
- Department of Experimental Medical Science, Ningbo No 2 Hospital, Ningbo, China
| | - Ting Cai
- Department of Experimental Medical Science, Ningbo No 2 Hospital, Ningbo, China
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2
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Mir TUG, Malik AQ, Shukla S, Singh J, Kumar D. Facile Synthesis of S-doped Carbon Quantum Dots and Their Application in the Detection of Sudan I in Saffron. J Fluoresc 2024; 34:253-263. [PMID: 37195542 DOI: 10.1007/s10895-023-03264-6] [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: 03/22/2023] [Accepted: 05/08/2023] [Indexed: 05/18/2023]
Abstract
This study employed citric acid as a carbon source and thiourea as a sulphur source to conduct a straightforward one-step microwave synthesis of sulphur-doped carbon quantum dots (SCQDs). For the characterization of as-synthesized SCQDs, several methods such as fluorescence spectroscopy, X-Ray photoelectron spectroscopy (XPS), X-Ray diffraction (XRD), and zeta potential analyzer were utilized. XRD and XPS spectroscopy are used to examine the chemical composition and morphological aspects. These QDs have a limited size distribution spanning up to 5.89 nm, with a maximum distribution at 7 nm, according to zeta size analyser examinations. At an excitation wavelength of 340 nm, the highest fluorescence intensity (FL intensity) of SCQDs was attained. With a detection limit of 0.77 M, the synthesized SCQDs were employed as an efficient fluorescent probe for the detection of Sudan I in saffron samples.
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Affiliation(s)
- Tahir Ul Gani Mir
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, 144411, Punjab, India.
| | - Azad Qayoom Malik
- School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
| | - Saurabh Shukla
- School of Bioengineering and Biosciences, Lovely Professional University, Phagwara, 144411, Punjab, India.
| | - Jaskaran Singh
- Department of Forensic Science, Geeta University, Naultha, Panipat, 132145, India
| | - Deepak Kumar
- School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, 144411, Punjab, India
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3
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Jiang D, Chen H, Xie H, Cheng K, Li L, Xie K, Wang Y. Fe, N, S co-doped cellulose paper carbon fibers as an air-cathode catalyst for microbial fuel cells. ENVIRONMENTAL RESEARCH 2023; 221:115308. [PMID: 36646199 DOI: 10.1016/j.envres.2023.115308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 06/17/2023]
Abstract
The heteroatoms and transition metal co-doped carbon-based catalysts are an important way to improve the catalytic activity of oxygen reduction reaction (ORR). Herein, we reported a facile method to obtain iron, nitrogen, and sulfur co-doped cellulose paper carbon fibers as catalysts (Fe-N-S/CFs) for ORR in microbial fuel cells (MFCs) with the adsorption recovery of Congo red molecules from dye wastewater. The thermal treatment promoted the etching of carbon surface by ferric ions, resulting in increased surface roughness for forming the defective carbon structure. The rich active species and defective carbon formed on the etched surface to enhance the electroactive surface area and effective sites. Fe-N-S/CFs catalysts achieved high half-wave potential due to the synergy effect between chemical components and defect structures. The assembled single-chamber air cathode MFC gained a high maximum power density of 1773 ± 40 mW m-2 versus Pt/C MFC of 1325 ± 94 mW m-2. This work provides a strategy for recovering dye molecules from wastewater to prepare non-precious metal catalysts for enhancing ORR activity.
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Affiliation(s)
- Demin Jiang
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China; School of Environmental and Chemical Engineering, Chongqing Three Gorges University, Chongqing, 404100, China
| | - Huina Chen
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Hao Xie
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Kai Cheng
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Liang Li
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Kun Xie
- School of Environmental and Chemical Engineering, Chongqing Three Gorges University, Chongqing, 404100, China
| | - Yuqiao Wang
- Research Center for Nano Photoelectrochemistry and Devices, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China.
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4
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da Silva KG, Moreira MZ, Martinelli LA, de Camargo PB. Isotopic characterization of Brazilian ketchup: Is tomato its main ingredient? J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
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5
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Guastaferro M, Baldino L, Vaiano V, Cardea S, Reverchon E. Supercritical Phase Inversion to Produce Photocatalytic Active PVDF-coHFP_TiO 2 Composites for the Degradation of Sudan Blue II Dye. MATERIALS (BASEL, SWITZERLAND) 2022; 15:8894. [PMID: 36556698 PMCID: PMC9782530 DOI: 10.3390/ma15248894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/08/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
TiO2-loaded poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-coHFP) membranes were produced by supercritical CO2-assisted phase inversion. Three different TiO2 loadings were tested: 10, 20, and 30 wt% with respect to the polymer. Increasing the TiO2 amount from 10 wt% to 20 wt% in the starting solution, the transition from leafy-like to leafy-cellular morphology was observed in the section of the membrane. When 30 wt% TiO2 was used, the entire membrane section showed agglomerates of TiO2 nanoparticles. These polymeric membranes were tested to remove Sudan Blue II (SB) dye from aqueous solutions. The adsorption/photocatalytic processes revealed that membrane morphology and TiO2 cluster size were the parameters that mainly affected the dye removal efficiency. Moreover, after five cycles of exposure of these membranes to UV light, SB removal was higher than 85%.
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Affiliation(s)
- Mariangela Guastaferro
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
| | - Lucia Baldino
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
- C.U.G.RI., InterUniversity Research Center for the Prediction and Prevention of Major Hazards, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
| | - Vincenzo Vaiano
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
| | - Stefano Cardea
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
| | - Ernesto Reverchon
- Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
- C.U.G.RI., InterUniversity Research Center for the Prediction and Prevention of Major Hazards, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
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6
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Analytical detection methods for azo dyes: A focus on comparative limitations and prospects of bio-sensing and electrochemical nano-detection. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Automated monitoring the kinetics of homogeneous and heterogeneous chemical processes using a smartphone. Sci Rep 2022; 12:15774. [PMID: 36131006 PMCID: PMC9492685 DOI: 10.1038/s41598-022-20123-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 09/08/2022] [Indexed: 11/08/2022] Open
Abstract
Heterogeneous chemical processes occupy a pivotal position in many fields of applied chemistry. Monitoring reaction kinetics in such heterogeneous systems together with challenges associated with ex-situ analytical methodologies can lead to inaccurate information about the nature of the catalyst surfaces as well as information about the steps involved. The present work explores the possibility of kinetic measurements of chemical reactions and adsorption processes of homogeneous and heterogeneous systems through the variation of RGB intensities of digital images using a smartphone combined with a program written in Python to accelerate and facilitate data acquisition. In order to validate the method proposed, the base promoted hydrolysis of 4-nitrophenyl acetate was initially investigated. The rate constants obtained through RGB analysis (0.01854 min-1) is almost identical to that using traditional UV-Vis spectroscopy (0.01848 min-1). The proposed method was then applied to monitor the kinetics of three heterogeneous processes: (1) reduction of 4-nitrophenolate in the presence of dispersed Pd/C; (2) decomposition of methyl orange with TiO2; and (3) adsorption of rhodamine on montmorillonite. In general, the method via digital images showed high reproducibility and analytical frequency, allowing the execution of simultaneous analyses, with an accuracy comparable to UV-Vis spectrophotometry. The method developed herein is a practical and valuable alternative for obtaining kinetic data of heterogeneous reactions and processes where a color change is involved, bypassing sampling collection and processing which decreases analytical frequency and may lead to data errors.
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8
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Chen S, Li S, Fang K, Wang Y, Yang Y, Han C, Shen Y. Rapid determination of 93 banned industrial dyes in beverage, fish, cookie using solid-supported liquid-liquid extraction and ultrahigh-performance liquid chromatography quadrupole orbitrap high-resolution mass spectrometry. Food Chem 2022; 388:132976. [PMID: 35447592 DOI: 10.1016/j.foodchem.2022.132976] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/31/2022] [Accepted: 04/11/2022] [Indexed: 11/04/2022]
Abstract
Banned industrial dyes are composed of a large number of chemicals with diverse physical and chemical properties, making their simultaneous determination a challenging task. A one-step extraction and purification of 93 banned industrial dyes from beverage, fish and cookie sample methods was proposed by using solid supported liquid-liquid extraction (SLE). The extract was analyzed by ultrahigh-performance liquid chromatography quadrupole orbitrap high-resolution mass spectrometry (UPLC-Q-Orbitrap-HRMS). The quantitative and qualitative mode adopts Q-Orbitrap-HRMS full scan MS (full scan MS1) and data-dependent MS/MS (dd-MS2) acquisition mode. The mass resolution was screened under 70,000 FWHM for full-scan MS1 and 35,000 FWHM for dd-MS2. Linearity was observed in the range of 0.01 ∼ 0.5 μg/mL and the limits of quantification were 0.04 ∼ 0.2 mg/kg for 93 dyes. The average recoveries were 70.5-105.8%, with RSD ≤ 10%. The proposed method has the ability to simultaneously screen many banned dyes in foods with high throughput, sensitivity and reliability.
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Affiliation(s)
- Shubing Chen
- Technical Center of Ningbo Customs, Ningbo 315040, China
| | - Shuang Li
- Technical Center of Ningbo Customs, Ningbo 315040, China
| | - Keyi Fang
- Technical Center of Ningbo Customs, Ningbo 315040, China
| | - Yongjian Wang
- Technical Center of Ningbo Customs, Ningbo 315040, China
| | - Yan Yang
- Technical Center of Ningbo Customs, Ningbo 315040, China
| | - Chao Han
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China.
| | - Yan Shen
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China.
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9
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Goat milk authentication by one-class classification of digital image-based fingerprint signatures: Detection of adulteration with cow milk. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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Handling multiblock data in wine authenticity by sequentially orthogonalized one class partial least squares. Food Chem 2022; 382:132271. [PMID: 35189444 DOI: 10.1016/j.foodchem.2022.132271] [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: 08/03/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 11/23/2022]
Abstract
New approach to deal with food authentication by modelling methods based on data recorded from different sources is proposed and called OC-PLS, combines an orthogonalization step between the different data sets to eliminate redundant information followed by definition of an acceptance area for a target class by OC-PLS. The proposed method was evaluated in two case studies. The first study used a controlled scenario with simulated data. In the second case study, the approach was applied using UV-VIS and IR data, in order to differentiate Slovak Tokaj Selection wines of high quality from other lower market value wines from the Slovak Tokaj wine region. In both cases, better results were reached than when individual blocks of data were achieved. The proposed method proved to be effective in properly exploring common and distinct information in each data block. The best compromise between sensitivity and selectivity in the prediction step was achieved.
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11
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Wartha CA, de Aguiar Porto N, Tomaz AC, Roque JV, Teixeira Diniz MB, Lopes Ribeiro de Queiroz ME, Teófilo RF, Pereira Barbosa MH. Classification of sugarcane genotypes susceptible and resistant to the initial attack of sugarcane borer Diatraea saccharalis using epicuticular wax composition. PHYTOCHEMISTRY 2022; 199:113175. [PMID: 35398331 DOI: 10.1016/j.phytochem.2022.113175] [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: 11/25/2021] [Revised: 03/18/2022] [Accepted: 03/20/2022] [Indexed: 06/14/2023]
Abstract
Identifying compounds present in the sugarcane epicuticular wax and using these compounds to classify the genotypes susceptible and resistant to the initial attack of sugarcane borer (Diatraea saccharalis) was the aim of this study. A greenhouse experiment was performed in a factorial scheme with and without borer infestation using genotypes previously characterized as resistant or susceptible in field-based experiments. Sugarcane whorls of six-month-old plants were collected before (BI) and after (AI) 72 h of sugarcane borer infestation. The sugarcane epicuticular wax was extracted in both times, i.e., BI and AI and its chemical composition was assessed by gas chromatography coupled to mass spectrometry (GC-MS). Twenty-five compounds were identified for both BI and AI. Classification models were built using partial least squares for discriminant analysis (PLS-DA) and linear discriminant analysis (LDA). Variable selection methods were used to improve the classification models. Ordered predictors selection for discriminant analysis (OPSDA) selected compounds that correctly classified all the test samples before borer infestation (Error = 0.000), and exhibited the most suitable classification parameters for the test set after borer infestation (Error = 0.111). The C30 pentacyclic triterpene friedelin and a high alcohol/aldehyde ratio were associated with the classification of resistant genotypes. Our findings have applicability in developing a screening methodology for breeding programs interested in identifying genotypes resistant to the initial feeding of sugarcane borer.
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12
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Wang J, Song X, El-Latif AAA. Efficient Entropic Security with Joint Compression and Encryption Approach Based on Compressed Sensing with Multiple Chaotic Systems. ENTROPY 2022; 24:e24070885. [PMID: 35885109 PMCID: PMC9324137 DOI: 10.3390/e24070885] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 06/22/2022] [Accepted: 06/24/2022] [Indexed: 11/24/2022]
Abstract
This paper puts forward a new algorithm that utilizes compressed sensing and two chaotic systems to complete image compression and encryption concurrently. First, the hash function was utilized to obtain the initial parameters of two chaotic maps, which were the 2D-SLIM and 2D-SCLMS maps, respectively. Second, a sparse coefficient matrix was transformed from the plain image through discrete wavelet transform. In addition, one of the chaotic sequences created by 2D-SCLMS system performed pixel transformation on the sparse coefficient matrix. The other chaotic sequences created by 2D-SLIM were utilized to generate a measurement matrix and perform compressed sensing operations. Subsequently, the matrix rotation was combined with row scrambling and column scrambling, respectively. Finally, the bit-cycle operation and the matrix double XOR were implemented to acquire the ciphertext image. Simulation experiment analysis showed that the compressed encryption scheme has advantages in compression performance, key space, and sensitivity, and is resistant to statistical attacks, violent attacks, and noise attacks.
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Affiliation(s)
- Jingya Wang
- School of Science, Harbin University of Science and Technology, Harbin 150080, China;
| | - Xianhua Song
- School of Science, Harbin University of Science and Technology, Harbin 150080, China;
- Correspondence: (X.S.); (A.A.A.E.-L.)
| | - Ahmed A. Abd El-Latif
- EIAS Data Science Lab, College of Computer and Information Sciences, Prince Sultan University, Riyadh 11586, Saudi Arabia
- Department of Mathematics and Computer Science, Faculty of Science, Menoufia University, Shebin El-Koom 32511, Egypt
- Correspondence: (X.S.); (A.A.A.E.-L.)
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13
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Detection of adulteration in mutton using digital images in time domain combined with deep learning algorithm. Meat Sci 2022; 192:108850. [DOI: 10.1016/j.meatsci.2022.108850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 04/17/2022] [Accepted: 05/12/2022] [Indexed: 11/19/2022]
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14
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Application of Electrochemical Sensors in the Determination of Synthetic Dyes in Foods or Beverages and Their Toxicological Effects on Human Health: a Review. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02282-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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15
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An eco-friendly analytical methodology based on digital images for quality control of commercial Mikania glomerata syrups. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Azevedo RSDA, Santos Neto JH, Dos Santos LO, Gomes ADA, Santana DDA, Dos Santos AMP. Homogeneity and stability assessment of a candidate to pumpkin seed flour reference material by means of computer vision based chemometrics assisted approach. Food Chem 2022; 368:130842. [PMID: 34419794 DOI: 10.1016/j.foodchem.2021.130842] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/08/2021] [Accepted: 08/09/2021] [Indexed: 01/01/2023]
Abstract
This study proposes a preliminary assessment of the homogeneity and stability through digital image acquisition of a candidate for mechanically processed pumpkin seed meal reference material, exploring the concepts of homogeneity curve and the analysis of texture characteristics by Continuous-Level Moving Block through Robust Principal Component Analysis. This innovative methodology allowed us to examine the percentage of homogeneity in a set of samples, revealing an average of 41% with only one outlier in relation to the entire sample, indicating low homogeneity. In the stability study carried out after storing samples for 12 months at different temperatures, 83% of the samples were considered regular and 17% were outlier, which means that most of them were considered stable. Therefore, this methodology is useful for screening samples for homogeneity, by textural analysis, and detected non-homogeneity can be corrected in advance for quantification by standard protocols.
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Affiliation(s)
- Ravena Souza de Almeida Azevedo
- Universidade Federal da Bahia, Instituto de Química, Grupo de Pesquisa em Química e Quimiometria, Campus Ondina, 40170-270 Salvador, Bahia, Brazil
| | - João Honorato Santos Neto
- Universidade Federal da Bahia, Instituto de Química, Grupo de Pesquisa em Química e Quimiometria, Campus Ondina, 40170-270 Salvador, Bahia, Brazil
| | - Liz Oliveira Dos Santos
- Universidade Federal da Bahia, Instituto de Química, Grupo de Pesquisa em Química e Quimiometria, Campus Ondina, 40170-270 Salvador, Bahia, Brazil; Universidade Federal do Recôncavo Bahia, Centro de Ciência e Tecnologia em Energia e Sustentabilidade, 44085-132 Feira de Santana, Bahia, Brazil.
| | - Adriano de Araujo Gomes
- Institute of Chemistry, Federal University of Rio Grande do Sul, Bento Gonçalves Avenue, 9500, 91501-970 Porto Alegre, RS, Brazil
| | - Débora de Andrade Santana
- Universidade do Estado da Bahia, Departamento de Ciências Exatas e da Terra, Campus I, 45700-000 Salvador, Bahia, Brazil
| | - Ana Maria Pinto Dos Santos
- Universidade Federal da Bahia, Instituto de Química, Grupo de Pesquisa em Química e Quimiometria, Campus Ondina, 40170-270 Salvador, Bahia, Brazil.
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17
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Duarte ESDA, de Almeida VE, da Costa GB, de Araújo MCU, Véras G, Diniz PHGD, Fernandes DDDS. Feasibility study on quantification and authentication of the cassava starch content in wheat flour for bread-making using NIR spectroscopy and digital images. Food Chem 2022; 368:130843. [PMID: 34418692 DOI: 10.1016/j.foodchem.2021.130843] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 07/08/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022]
Abstract
This works proposed a feasibility study on NIR spectroscopy and chemometrics-assisted color histogram-based analytical systems (CACHAS) to determine and authenticate the cassava starch content in wheat flour. Prediction results of partial least squares (PLS) achieved coefficient of correlation (rpred) of 0.977 and root mean square error of prediction (RMSEP) of 1.826 mg kg-1 for the certified additive-free wheat flour, while rpred of 0.995 and RMSEP of 1.004 mg kg-1 were obtained for the commercial wheat flour containing chemical additives. Additionally, Data-Driven Soft Independent Modelling of Class Analogy (dd-SIMCA) presented similar predictive ability using NIR and CACHAS for the certified wheat flour, authenticating all target samples, besides correctly recognizing samples that could represent a fraud. No satisfactory results were obtained for the commercial wheat flour. Therefore, NIR spectroscopy is more useful to offer definitive quantitative and qualitative analysis, while CACHAS can only provide an alternative preliminary analysis.
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Affiliation(s)
| | - Valber Elias de Almeida
- Universidade Federal da Paraíba, Departamento de Química, P.O. Box 5093, CEP 58.051-970, João Pessoa, PB, Brazil
| | - Gean Bezerra da Costa
- Universidade Estadual da Paraíba, Departamento de Química, Zip Code 58.429-500, Campina Grande, PB, Brazil
| | | | - Germano Véras
- Universidade Estadual da Paraíba, Departamento de Química, Zip Code 58.429-500, Campina Grande, PB, Brazil
| | - Paulo Henrique Gonçalves Dias Diniz
- Universidade Federal do Oeste da Bahia, Campus Reitor Edgard Santos, Núcleo de Química, Rua Bertioga, 892, Bairro Morada Nobre I, CEP 47.810-059, Barreiras, BA, Brazil
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18
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Pradana-López S, Pérez-Calabuig AM, Cancilla JC, Otero L, Torrecilla JS. Single-digit ppm quantification of melamine in powdered milk driven by computer vision. Food Control 2022. [DOI: 10.1016/j.foodcont.2021.108424] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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19
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Mei L, Shi Y, Shi Y, Yan P, Lin C, Sun Y, Wei B, Li J. Multivalent SnO 2 quantum dot-decorated Ti 3C 2 MXene for highly sensitive electrochemical detection of Sudan I in food. Analyst 2022; 147:5557-5563. [DOI: 10.1039/d2an01432g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
A new electrochemical sensor was fabricated by SnO2 quantum dot-decorated Ti3C2 MXene for the highly sensitive detection of Sudan I in food. This sensor with good selectivity, precision and accuracy can be used in monitoring illegal food additives.
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Affiliation(s)
- Lin Mei
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Yanmei Shi
- Academy of Traditional Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou 450001, P.R. China
| | - Yange Shi
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Pengpeng Yan
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Chunlei Lin
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Yue Sun
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Bingjie Wei
- School of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
| | - Jing Li
- School of Foreign Languages, Zhongyuan University of Technology, Zhengzhou 450007, P.R. China
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20
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Meenu M, Kurade C, Neelapu BC, Kalra S, Ramaswamy HS, Yu Y. A concise review on food quality assessment using digital image processing. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.09.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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21
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Li X, Sun X, Zhou A, Zhu Z, Li M. An electrochemical method for the sensitive and rapid sensing of Sudan I in food based on Ni–Fe bimetal organic frameworks. NEW J CHEM 2021. [DOI: 10.1039/d1nj02730a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A Ni–Fe bimetal organic framework-modified electrode was constructed for the sensitive and rapid sensing of Sudan I in food.
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Affiliation(s)
- Xueyan Li
- Anhui Key Laboratory of Chemo-Biosensing
- College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu 241000
- China
| | - Xiuxiu Sun
- Anhui Key Laboratory of Chemo-Biosensing
- College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu 241000
- China
| | - Ani Zhou
- Anhui Key Laboratory of Chemo-Biosensing
- College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu 241000
- China
| | - Zichun Zhu
- School of Materials and Environment Engineering
- Chizhou Universtiy
- Chizhou 247000
- China
| | - Maoguo Li
- Anhui Key Laboratory of Chemo-Biosensing
- College of Chemistry and Materials Science
- Anhui Normal University
- Wuhu 241000
- China
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22
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Li X, Sun X, Li M. Detection of Sudan I in Foods by a MOF‐5/MWCNT Modified Electrode. ChemistrySelect 2020. [DOI: 10.1002/slct.202003559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Xueyan Li
- Anhui Key Laboratory of Chemo-Biosensing, School of Chemistry and Materials Science Anhui Normal University 189 Huajin South Road Wuhu 241000 P.R. China
| | - Xiuxiu Sun
- Anhui Key Laboratory of Chemo-Biosensing, School of Chemistry and Materials Science Anhui Normal University 189 Huajin South Road Wuhu 241000 P.R. China
| | - Maoguo Li
- Anhui Key Laboratory of Chemo-Biosensing, School of Chemistry and Materials Science Anhui Normal University 189 Huajin South Road Wuhu 241000 P.R. China
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23
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Ahouagi VB, Mequelino DB, Tavano OL, Garcia JAD, Nachtigall AM, Vilas Boas BM. Physicochemical characteristics, antioxidant activity, and acceptability of strawberry-enriched ketchup sauces. Food Chem 2020; 340:127925. [PMID: 32889213 DOI: 10.1016/j.foodchem.2020.127925] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 07/17/2020] [Accepted: 08/22/2020] [Indexed: 12/23/2022]
Abstract
The addition of strawberry pulp to ketchup sauces may be an alternative to attend the consumers' demand for innovative products with functional appeal. Sauces were made using different tomato/strawberry pulp ratios (100:0; 75:25; 50:50; 25:75; 0:100) and characterized for the physicochemical characteristics, bioactive compounds, antioxidant activity, and consumers' acceptance. The strawberry-enriched ketchup sauces presented higher phenolics, total flavonoids, antioxidant activity, and increased fluidity, and lower browning index, hue angle, chroma, pH, and Bostwick consistency. The antioxidant activities (ABTS and DPPH) were positively correlated with phenolics (r = 0.96 and 0.91) and flavonoids (r = 0.92 and 0.89) contents, respectively. The replacement of up to 50% tomato pulp by strawberry pulp did not change the acidity, flavor, and overall acceptance of the samples. The strawberry pulp has proven to be an effective alternative to increase the concentrations of bioactive compounds while reducing the amount of sugar used in traditional ketchup formulations.
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Affiliation(s)
- Vinicius Berutto Ahouagi
- Federal Institute of Education, Science and Technology of South of Minas Gerais/IFSULDEMINAS, Machado, MG, Brazil
| | - Daiana Barbosa Mequelino
- Federal Institute of Education, Science and Technology of South of Minas Gerais/IFSULDEMINAS, Machado, MG, Brazil
| | - Olga Luisa Tavano
- Federal University of Alfenas/UNIFAL, Nutrition College, Lavras, MG, Brazil
| | - José Antonio Dias Garcia
- Federal Institute of Education, Science and Technology of South of Minas Gerais/IFSULDEMINAS, Machado, MG, Brazil; University José do Rosário Vellano/UNIFENAS, Alfenas, MG, Brazil
| | - Aline Manke Nachtigall
- Federal Institute of Education, Science and Technology of South of Minas Gerais/IFSULDEMINAS, Machado, MG, Brazil
| | - Brígida Monteiro Vilas Boas
- Federal Institute of Education, Science and Technology of South of Minas Gerais/IFSULDEMINAS, Machado, MG, Brazil.
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