101
|
Hofseth LJ, Hebert JR, Chanda A, Chen H, Love BL, Pena MM, Murphy EA, Sajish M, Sheth A, Buckhaults PJ, Berger FG. Early-onset colorectal cancer: initial clues and current views. Nat Rev Gastroenterol Hepatol 2020; 17:352-364. [PMID: 32086499 PMCID: PMC10711686 DOI: 10.1038/s41575-019-0253-4] [Citation(s) in RCA: 210] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/05/2019] [Indexed: 02/07/2023]
Abstract
Over the past several decades, the incidence of early-onset colorectal cancer (EOCRC; in patients <50 years old) has increased at an alarming rate. Although robust and scientifically rigorous epidemiological studies have sifted out environmental elements linked to EOCRC, our knowledge of the causes and mechanisms of this disease is far from complete. Here, we highlight potential risk factors and putative mechanisms that drive EOCRC and suggest likely areas for fruitful research. In addition, we identify inconsistencies in the evidence implicating a strong effect of increased adiposity and suggest that certain behaviours (such as diet and stress) might place nonobese and otherwise healthy people at risk of this disease. Key risk factors are reviewed, including the global westernization of diets (usually involving a high intake of red and processed meats, high-fructose corn syrup and unhealthy cooking methods), stress, antibiotics, synthetic food dyes, monosodium glutamate, titanium dioxide, and physical inactivity and/or sedentary behaviour. The gut microbiota is probably at the crossroads of these risk factors and EOCRC. The time course of the disease and the fact that relevant exposures probably occur in childhood raise important methodological issues that are also discussed.
Collapse
Affiliation(s)
- Lorne J Hofseth
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA.
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, USA.
| | - James R Hebert
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA
- Department of Epidemiology & Biostatistics, University of South Carolina, Columbia, SC, USA
| | - Anindya Chanda
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Environmental Health Sciences, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | - Hexin Chen
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Biology, College of Arts and Sciences, University of South Carolina, Columbia, SC, USA
| | - Bryan L Love
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Clinical Pharmacy and Outcomes Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Maria M Pena
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Biology, College of Arts and Sciences, University of South Carolina, Columbia, SC, USA
| | - E Angela Murphy
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Pathology, Microbiology & Immunology, School of Medicine, University of South Carolina, Columbia, SC, USA
| | - Mathew Sajish
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Amit Sheth
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Computer Science and Engineering, College of Engineering, University of South Carolina, Columbia, SC, USA
| | - Phillip J Buckhaults
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Drug Discovery and Biomedical Sciences, College of Pharmacy, University of South Carolina, Columbia, SC, USA
| | - Franklin G Berger
- Center for Colon Cancer Research, University of South Carolina, Columbia, SC, USA
- Department of Biology, College of Arts and Sciences, University of South Carolina, Columbia, SC, USA
| |
Collapse
|
102
|
Gharaghani FM, Akhond M, Hemmateenejad B. A three-dimensional origami microfluidic device for paper chromatography: Application to quantification of Tartrazine and Indigo carmine in food samples. J Chromatogr A 2020; 1621:461049. [DOI: 10.1016/j.chroma.2020.461049] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/13/2020] [Accepted: 03/14/2020] [Indexed: 11/30/2022]
|
103
|
Tkaczyk A, Mitrowska K, Posyniak A. Synthetic organic dyes as contaminants of the aquatic environment and their implications for ecosystems: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 717:137222. [PMID: 32084689 DOI: 10.1016/j.scitotenv.2020.137222] [Citation(s) in RCA: 408] [Impact Index Per Article: 102.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/07/2020] [Accepted: 02/07/2020] [Indexed: 05/18/2023]
Abstract
In recent years interest in the fate of chemical compounds in the aquatic environment has increased. There are many reports of the presence of chemical compounds such as pesticides, steroid hormones or antibiotics in the aquatic environment. At present, little is known about synthetic organic dyes as contaminants of water bodies. These dyes are omnipresent in many application areas from the textile, tannery, cosmetic and food industries to human and veterinary medicine. Their large-scale production and widespread applications have caused synthetic organic dyes to permeate into different compartments of water and soil environment. So far, dyes have been determined in environmental samples such as water, suspended particulate matters, sediment and wild fish. For this reason, they are considered micropollutants of aquatic ecosystems. Due to the toxicological properties and pharmacological activity of some synthetic organic dyes their occurrence in water bodies should be monitored. The hazard potential of synthetic organic dyes should be assessed, especially their influence on aquatic biota, not least because dyes in water ecosystems may pose a threat to animal or human health as higher-order consumers. This review collects scientific data considering application areas, toxicity, sources, environmental occurrence and the fate of synthetic organic dyes and the ecological implications of synthetic organic dyes presence in the total environment. Moreover, analytical methods for dye determination and methods for dye removal from wastewater are described.
Collapse
Affiliation(s)
- Angelika Tkaczyk
- Department of Pharmacology and Toxicology, National Veterinary Research Institute (PIWet), Al. Partyzantow 57, Pulawy, Poland.
| | - Kamila Mitrowska
- Department of Pharmacology and Toxicology, National Veterinary Research Institute (PIWet), Al. Partyzantow 57, Pulawy, Poland.
| | - Andrzej Posyniak
- Department of Pharmacology and Toxicology, National Veterinary Research Institute (PIWet), Al. Partyzantow 57, Pulawy, Poland.
| |
Collapse
|
104
|
Kekes T, Tzia C. Adsorption of indigo carmine on functional chitosan and β-cyclodextrin/chitosan beads: Equilibrium, kinetics and mechanism studies. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 262:110372. [PMID: 32250827 DOI: 10.1016/j.jenvman.2020.110372] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/14/2020] [Accepted: 02/28/2020] [Indexed: 05/27/2023]
Abstract
The present study was designed to produce novel cross-linked Chitosan and Chitosan/β-Cyclodextrin beads and study the adsorption of Indigo Carmine. Both adsorbents were characterized by SEM and FTIR techniques. Batch experiments were conducted in order to evaluate the effect of initial adsorbent's concentration, dye's initial concentration, initial pH and temperature. In all cases Chitosan/β-Cyclodextrin crosslinked beads exhibited higher removal efficiency of Indigo Carmine. Higher removal rates of Indigo Carmine were observed at low values of dye's initial concentration, pH and temperature, and high concentrations of adsorbent. The equilibrium adsorption data were a good fit for both Langmuir and Freundlich models and maximum adsorption capacity was 500.0 and 1000.0 mgIC/gadsorbent for Chitosan and Chitosan/β-Cyclodextrin crosslinked beads, respectively. Adsorption of Indigo Carmine was found to follow the pseudo-second order. The negative values of ΔGo, ΔHo and ΔSo indicate that the adsorption process is exothermic, spontaneous and favorable at low temperatures.
Collapse
Affiliation(s)
- Tryfon Kekes
- Laboratory of Food Chemistry and Technology, School of Chemical Engineering, National Technical University of Athens, 5 Iroon Polytechniou St., Polytechnioupoli, Zografou, 15780, Athens, Greece
| | - Constantina Tzia
- Laboratory of Food Chemistry and Technology, School of Chemical Engineering, National Technical University of Athens, 5 Iroon Polytechniou St., Polytechnioupoli, Zografou, 15780, Athens, Greece.
| |
Collapse
|
105
|
Rogers D, Hopkins MD, Rajagopal N, Varshney D, Howard HA, LeBlanc G, Lamar AA. U.S. Food and Drug Administration-Certified Food Dyes as Organocatalysts in the Visible Light-Promoted Chlorination of Aromatics and Heteroaromatics. ACS OMEGA 2020; 5:7693-7704. [PMID: 32280913 PMCID: PMC7144131 DOI: 10.1021/acsomega.0c00631] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 03/13/2020] [Indexed: 06/11/2023]
Abstract
Seven FDA-certified food dyes have been investigated as organocatalysts. As a result, Fast Green FCF and Brilliant Blue FCF have been discovered as catalysts for the chlorination of a wide range of arenes and heteroarenes in moderate to excellent yields and high regioselectivity. Mechanistic investigations of the separate systems indicate that different modes of activation are in operation, with Fast Green FCF being a light-promoted photoredox catalyst that is facilitating a one-electron oxidation of N-chlorosuccinimide (NCS) and Brilliant Blue FCF serving as a chlorine-transfer catalyst in its sulfonphthalein form with 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) as stoichiometric chlorine source. Dearomatization of naphthol and indole substrates was observed in some examples using the Brilliant Blue/DCDMH system.
Collapse
|
106
|
Fabris M, Abbriano RM, Pernice M, Sutherland DL, Commault AS, Hall CC, Labeeuw L, McCauley JI, Kuzhiuparambil U, Ray P, Kahlke T, Ralph PJ. Emerging Technologies in Algal Biotechnology: Toward the Establishment of a Sustainable, Algae-Based Bioeconomy. FRONTIERS IN PLANT SCIENCE 2020; 11:279. [PMID: 32256509 PMCID: PMC7090149 DOI: 10.3389/fpls.2020.00279] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 02/24/2020] [Indexed: 05/18/2023]
Abstract
Mankind has recognized the value of land plants as renewable sources of food, medicine, and materials for millennia. Throughout human history, agricultural methods were continuously modified and improved to meet the changing needs of civilization. Today, our rapidly growing population requires further innovation to address the practical limitations and serious environmental concerns associated with current industrial and agricultural practices. Microalgae are a diverse group of unicellular photosynthetic organisms that are emerging as next-generation resources with the potential to address urgent industrial and agricultural demands. The extensive biological diversity of algae can be leveraged to produce a wealth of valuable bioproducts, either naturally or via genetic manipulation. Microalgae additionally possess a set of intrinsic advantages, such as low production costs, no requirement for arable land, and the capacity to grow rapidly in both large-scale outdoor systems and scalable, fully contained photobioreactors. Here, we review technical advancements, novel fields of application, and products in the field of algal biotechnology to illustrate how algae could present high-tech, low-cost, and environmentally friendly solutions to many current and future needs of our society. We discuss how emerging technologies such as synthetic biology, high-throughput phenomics, and the application of internet of things (IoT) automation to algal manufacturing technology can advance the understanding of algal biology and, ultimately, drive the establishment of an algal-based bioeconomy.
Collapse
Affiliation(s)
- Michele Fabris
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
- CSIRO Synthetic Biology Future Science Platform, Brisbane, QLD, Australia
| | - Raffaela M. Abbriano
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Mathieu Pernice
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Donna L. Sutherland
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Audrey S. Commault
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Christopher C. Hall
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Leen Labeeuw
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Janice I. McCauley
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | | | - Parijat Ray
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Tim Kahlke
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| | - Peter J. Ralph
- Climate Change Cluster (C3), University of Technology Sydney, Ultimo, NSW, Australia
| |
Collapse
|
107
|
Hu Z, Qi P, Wang N, Zhou QQ, Lin ZH, Chen YZ, Mao XW, Jiang JJ, Li C. Simultaneous determination of multiclass illegal dyes with different acidic–basic properties in foodstuffs by LC-MS/MS via polarity switching mode. Food Chem 2020; 309:125745. [DOI: 10.1016/j.foodchem.2019.125745] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/05/2019] [Accepted: 10/19/2019] [Indexed: 10/25/2022]
|
108
|
Weisz A, James IC, Perez-Gonzalez M. Determination of sulphonated quinophthalones in Quinoline Yellow and its lakes using high-performance liquid chromatography. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2020; 37:583-595. [PMID: 32053035 DOI: 10.1080/19440049.2020.1718775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Quinoline Yellow (QY, Colour Index No. 47005) is internationally used as a colour additive in foods, drugs, and cosmetics. The manufacture of QY requires sulphonating quinophthalone, and depending on the degree of sulphonation, various forms of QY result, containing different proportions of quinophthalone mono-, di-, and trisulfonic acid sodium salts (monoSA, diSA, and triSA, respectively). Regulations on the specific composition and uses of QY differ across countries with associated differences in names for QY. The QY form certified for use in the U.S. in drugs and cosmetics is known as D&C Yellow No. 10 (Y10). The Code of Federal Regulations (CFR) specifies that Y10 and its lakes consist of predominantly monoSA's, the sum of whose levels is ≥ 75%, and that the sum level of diSA's is ≤ 15%, with one of them (6'8'diSA) at ≤ 3%. The present work reports the development of an HPLC method for determining those CFR-specified values and the level of a non-CFR-specified component, 6'8'5triSA. The selected analytes, 6'SA, 6'5diSA, 6'8'diSA, and 6'8'5triSA, were quantified by using five-point-calibration curves (R2 > 0.999) with data-point ranges of 9.96-96.53%, 0.54-21.69%, 0.10-5.00%, and 0.11-5.53% by weight, respectively. The method was found to be precise (relative standard deviation values, 0.55-0.80%) and accurate (recovery values, 91.07-99.45%). LOD and LOQ values, respectively, were as follows: 1.23 and 3.70%, 6'SA; 0.42 and 1.26%, 6'5diSA; 0.11 and 0.34%, 6'8'diSA; and 0.01 and 0.04%, 6'8'5triSA. The HPLC method was applied successfully to the analysis of 20 Y10 and eight Y10 lake samples. It can be extended to other QY forms such as E104 and Yellow 203 because it enables analysis of 6'8'5triSA. This paper also addresses the implications of the varying structure depictions and CAS numbers of the QY components that are due to the existence of three tautomeric forms of quinophthalone.
Collapse
Affiliation(s)
- Adrian Weisz
- Office of Cosmetics and Colors, Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park, MD, USA
| | - India C James
- Office of Cosmetics and Colors, Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park, MD, USA
| | - Marianita Perez-Gonzalez
- Office of Cosmetics and Colors, Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, College Park, MD, USA
| |
Collapse
|
109
|
Ntrallou K, Gika H, Tsochatzis E. Analytical and Sample Preparation Techniques for the Determination of Food Colorants in Food Matrices. Foods 2020; 9:E58. [PMID: 31936025 PMCID: PMC7022967 DOI: 10.3390/foods9010058] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 12/27/2019] [Accepted: 01/03/2020] [Indexed: 11/20/2022] Open
Abstract
Color additives are widely used by the food industry to enhance the appearance, as well as the nutritional properties of a food product. However, some of these substances may pose a potential risk to human health, especially if they are consumed excessively and are regulated, giving great importance to their determination. Several matrix-dependent methods have been developed and applied to determine food colorants, by employing different analytical techniques along with appropriate sample preparation protocols. Major techniques applied for their determination are chromatography with spectophotometricdetectors and spectrophotometry, while sample preparation procedures greatly depend on the food matrix. In this review these methods are presented, covering the advancements of existing methodologies applied over the last decade.
Collapse
Affiliation(s)
- Konstantina Ntrallou
- Department of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Helen Gika
- Laboratory of Forensic Medicine & Toxicology, Department of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- BIOMIC AUTH Center for Interdisciplinary Research of the Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, 57001 Thermi, Greece
| | - Emmanouil Tsochatzis
- Department of Chemical Engineering, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
- BIOMIC AUTH Center for Interdisciplinary Research of the Aristotle University of Thessaloniki, Innovation Area of Thessaloniki, 57001 Thermi, Greece
| |
Collapse
|
110
|
Thakur S, Mandal SK. Morphology engineering of ZnO nanorod arrays to hierarchical nanoflowers for enhanced photocatalytic activity and antibacterial action against Escherichia coli. NEW J CHEM 2020. [DOI: 10.1039/d0nj01661f] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile, efficient hydrothermal synthesis of ZnO nanoflowers followed by post-synthetic annealing and their photocatalytic and antibacterial properties are reported.
Collapse
Affiliation(s)
- Smriti Thakur
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali
- India
| |
Collapse
|
111
|
Dubenska L, Dmukhailo A, Tvorynska S, Rydchuk P, Dubenska L. Synthetic Food Dyes – Some Aspects Of Use And Methods Of Determination. ACTA ACUST UNITED AC 2020. [DOI: 10.17721/moca.2020.5-20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Color is one of the key ingredients for increasing the appetizing of food, so food dyes have become firmly established in food production technologies. However, with the acquisition of toxicity data of synthetic food dyes (SFD), there were restrictions and standards for their content in food have emerged. Numerous papers published in recent years demonstrate the importance of the problem of the use and definition of SFD. The review contains over 180 literary references in the field of usage and methods of determination of synthetic food dyes, among them regulatory documents (regulations), official internet resources of international and Ukrainian organizations, review articles and original works. Varieties of chromatography, enzyme-linked immunoassay, optical and electrochemical methods are used to identify and determine SFD. Special attention was paid to voltammetry (VA) as a method that is cheaper than chromatography and completely satisfies selectivity, sensitivity, reliability requirements and is compatible with the concept of green analytical chemistry, as it doesn't need organic solvents. Moreover, single sweep voltammetry can be considered as a screening method with low limits of determination and rapid respons
Collapse
|
112
|
Tong Q, Anders S, Zhang J, Zhang L. The roles of pollution concerns and environmental knowledge in making green food choices: Evidence from Chinese consumers. Food Res Int 2019; 130:108881. [PMID: 32156344 DOI: 10.1016/j.foodres.2019.108881] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 11/28/2019] [Accepted: 11/30/2019] [Indexed: 10/25/2022]
Abstract
In the face of growing environmental concerns among Chinese consumers over food contamination, this study investigates the determinants of Chinese consumers' purchase intentions and willingness to pay for rice with environmental attributes (green rice). The analysis focused especially on latent consumer traits of environmental pollution concerns and subjective environmental knowledge. The data was collected through survey questionnaires administered in three Chinese cities: Guangzhou, Wuhan and Lanzhou (n = 622). A structural equation model was estimated to generate direct and indirect effect estimates of latent and observables factors that determine consumer purchase intentions and willingness to pay for green rice. This study finds significant effects of subjective environmental knowledge on purchase intentions as well as pollution concerns on willingness to pay for green rice. While food quality concerns mediate purchase intentions and willingness to pay; individuals' socio-demographic characteristics including age, education, health status and income influence consumer choice for green rice. A relevant policy finding is that respondents who regard the government as the main agent in protecting the environment were less likely to choose green rice. Overall, the results suggest that strengthening environmental education and targeted market segmentation are necessary conditions for successfully establishing food products with labelled environmental credentials in the Chinese market.
Collapse
Affiliation(s)
- Qingmeng Tong
- College of Economics and Management, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China; Hubei Rural Development Research Center, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China; Department of Resource Economics and Environmental Sociology, University of Alberta, 567 General Services Building, Edmonton AB T6G-2H1, Canada
| | - Sven Anders
- Department of Resource Economics and Environmental Sociology, University of Alberta, 567 General Services Building, Edmonton AB T6G-2H1, Canada
| | - Junbiao Zhang
- College of Economics and Management, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China; Hubei Rural Development Research Center, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China.
| | - Lu Zhang
- College of Economics and Management, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China; Hubei Rural Development Research Center, Huazhong Agricultural University, 1 Shizishan Street, Hongshan, Wuhan 430074, China; Department of Family, Youth, and Community Sciences, University of Florida, Gainesville, FL 32607, USA; National School of Agricultural Institution and Development, College of Economics and Management, South China Agricultural University, Guangzhou 510642, China.
| |
Collapse
|
113
|
Nakama KA, Dos Santos RB, Serpa P, Maciel TR, Haas SE. Organoleptic excipients used in pediatric antibiotics. Arch Pediatr 2019; 26:431-436. [PMID: 31611144 DOI: 10.1016/j.arcped.2019.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 07/18/2019] [Accepted: 09/22/2019] [Indexed: 12/15/2022]
Abstract
Taste is a crucial factor that determines the palatability of the oral dosage form and patient compliance. OBJECTIVE The aim of this work was to evaluate the organoleptic excipients in oral antibiotics for pediatric use marketed in Brazil. METHODS The information was obtained from the GuidetoPharmacy, a reference for the pharmaceutical trade. The analysis included dosage forms for oral administration and drugs and their combination with antibacterial action. After this survey, we identified the constitution of the flavoring, sweetening, and coloring agents of each medicine. The results are presented in a descriptive form. RESULTS Twelve drugs or associations are distributed in 70medicines. Oral suspension was the most common pharmaceutical dosage form. Sweeteners were sucrose, sodium saccharin, and sodium cyclamate. All the coloring agents observed are synthetic and the most frequent ones were yellow twilight no. 6, yellow tartrazine no. 5, and red ponceau 4R. The presence of two or more types of flavorings per medicine was observed. CONCLUSION Antibacterials use coloring agents, flavorings, and sweeteners to facilitate the administration of medicines for children, using up to six different substances per formulation. No natural coloring agent was observed, demonstrating an issue to be explored in the future. It is important to note that, although necessary, these excipients are responsible for a high incidence of allergic reactions in children.
Collapse
Affiliation(s)
- K A Nakama
- Curso de farmácia, Universidade Federal do Pampa, UNIPAMPA, BR 472, Km 592, CEP 97501-970, Uruguaiana, RS, Brazil
| | - R B Dos Santos
- Curso de farmácia, Universidade Federal do Pampa, UNIPAMPA, BR 472, Km 592, CEP 97501-970, Uruguaiana, RS, Brazil
| | - P Serpa
- Curso de farmácia, Universidade Federal do Pampa, UNIPAMPA, BR 472, Km 592, CEP 97501-970, Uruguaiana, RS, Brazil
| | - T R Maciel
- Curso de farmácia, Universidade Federal do Pampa, UNIPAMPA, BR 472, Km 592, CEP 97501-970, Uruguaiana, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pampa, UNIPAMPA, Uruguaiana, Brazil
| | - S E Haas
- Curso de farmácia, Universidade Federal do Pampa, UNIPAMPA, BR 472, Km 592, CEP 97501-970, Uruguaiana, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pampa, UNIPAMPA, Uruguaiana, Brazil.
| |
Collapse
|
114
|
Mahmoudi-Moghaddam H, Tajik S, Beitollahi H. Highly sensitive electrochemical sensor based on La3+-doped Co3O4 nanocubes for determination of sudan I content in food samples. Food Chem 2019; 286:191-196. [DOI: 10.1016/j.foodchem.2019.01.143] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 01/19/2019] [Accepted: 01/23/2019] [Indexed: 10/27/2022]
|
115
|
Trentanni Hansen GJ, Almonacid J, Albertengo L, Rodriguez MS, Di Anibal C, Delrieux C. NIR-based Sudan I to IV and Para-Red food adulterants screening. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2019; 36:1163-1172. [DOI: 10.1080/19440049.2019.1619940] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | | | - Liliana Albertengo
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - María Susana Rodriguez
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Carolina Di Anibal
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Claudio Delrieux
- Departamento de Ing. Eléctrica y Computadoras, Universidad Nacional del Sur (UNS) – CONICET, Bahía Blanca, Argentina
| |
Collapse
|
116
|
Bessaire T, Savoy MC, Mujahid C, Tarres A, Mottier P. A new high-throughput screening method to determine multiple dyes in herbs and spices. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2019; 36:836-850. [PMID: 31009321 DOI: 10.1080/19440049.2019.1596320] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The unauthorised addition of colours to herbs and spices is a recurrent issue affecting food business operators. Such a practice aims at improving food visual attractiveness, masking poor product quality, and/or compensating for natural colour variation with the ultimate goal to increase profits. To detect this fraud, a new LC-MS/MS method was developed for screening 58 dyes in both herbs and spices. This extended list of targets was established based on requirements from international spices organisations, past issues identified by web scouting and by notifications from the European Rapid Alert System for Food and Feed (RASFF). The method is intended to quickly detect fraudulent addition of dyes with Screening Target Concentrations ranging from 0.1 to 2.5 mg/kg. Validation was performed according to the European Community Reference Laboratories Residues Guidelines 20/1/2010. False positive and false negative rates were below 5% for all analytes and applicability of the method was further demonstrated by analysing 117 samples collected worldwide. None of the surveyed dyes was found in herbs (n = 28, 16 varieties) whereas 6% of spice samples (n = 89, 21 varieties) was found contaminated with one or two dyes at levels ranging from 0.12 to 255 mg/kg. Four out of the nine detected compounds have never been reported in the RASFF, thus demonstrating the usefulness of this analytical approach.
Collapse
Affiliation(s)
- Thomas Bessaire
- a Nestlé Research , Institute of Food Safety and Analytical Science , Lausanne , Switzerland
| | - Marie-Claude Savoy
- a Nestlé Research , Institute of Food Safety and Analytical Science , Lausanne , Switzerland
| | - Claudia Mujahid
- a Nestlé Research , Institute of Food Safety and Analytical Science , Lausanne , Switzerland
| | - Adrienne Tarres
- a Nestlé Research , Institute of Food Safety and Analytical Science , Lausanne , Switzerland
| | - Pascal Mottier
- a Nestlé Research , Institute of Food Safety and Analytical Science , Lausanne , Switzerland
| |
Collapse
|
117
|
Sustainable development of carbon nanodots technology: Natural products as a carbon source and applications to food safety. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.02.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
118
|
Périat A, Bieri S, Mottier N. SWATH-MS screening strategy for the determination of food dyes in spices by UHPLC-HRMS. FOOD CHEMISTRY-X 2019; 1:100009. [PMID: 31432009 PMCID: PMC6694849 DOI: 10.1016/j.fochx.2019.100009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/28/2019] [Accepted: 02/24/2019] [Indexed: 11/26/2022]
Abstract
A multi-class wide-scope screening method for the detection and identification of artificial colours and illegal dyes in spices was developed for regulatory purposes. The screening was carried out by ultra-high performance liquid chromatography hyphenated with a quadrupole/time-of-flight mass spectrometry (UHPLC-QTOF-MS) with sequential window acquisition of all theoretical fragment-ion spectra (SWATH) and was validated with forty-one compounds by spiking experiments in curry and paprika extracts. In order to detect and identify the compounds with a high level of confidence, a home-made tandem mass spectrometry (QTOF-MS/MS) database of approximately one hundred illegal dyes and artificial colours was created. The procedure was then used to screen field samples of spices and spice blends purchased from Swiss markets. Sudan IV, Sudan I, bixin (E160b) and Ponceau 4R (E124) were all detected among the eight non-compliant samples.
Collapse
Affiliation(s)
- Aurélie Périat
- Official Food Control Authority of the Canton de Vaud, Switzerland
| | - Stefan Bieri
- Official Food Control Authority of the Canton de Vaud, Switzerland
| | - Nicolas Mottier
- Official Food Control Authority of the Canton de Vaud, Switzerland
| |
Collapse
|
119
|
Oliveira MM, Cruz‐Tirado J, Barbin DF. Nontargeted Analytical Methods as a Powerful Tool for the Authentication of Spices and Herbs: A Review. Compr Rev Food Sci Food Saf 2019; 18:670-689. [DOI: 10.1111/1541-4337.12436] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 02/03/2019] [Accepted: 02/04/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Marciano M. Oliveira
- Dept. of Food Engineering, School of Food Engineering, Univ. of Campinas (Unicamp)Cidade Universitária Zeferino Vaz ‐ Barão Geraldo Campinas SP 13083‐970 Brazil
| | - J.P. Cruz‐Tirado
- Dept. of Food Engineering, School of Food Engineering, Univ. of Campinas (Unicamp)Cidade Universitária Zeferino Vaz ‐ Barão Geraldo Campinas SP 13083‐970 Brazil
| | - Douglas F. Barbin
- Dept. of Food Engineering, School of Food Engineering, Univ. of Campinas (Unicamp)Cidade Universitária Zeferino Vaz ‐ Barão Geraldo Campinas SP 13083‐970 Brazil
| |
Collapse
|
120
|
Sen T, Barrow CJ, Deshmukh SK. Microbial Pigments in the Food Industry-Challenges and the Way Forward. Front Nutr 2019; 6:7. [PMID: 30891448 PMCID: PMC6411662 DOI: 10.3389/fnut.2019.00007] [Citation(s) in RCA: 111] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 01/17/2019] [Indexed: 11/30/2022] Open
Abstract
Developing new colors for the food industry is challenging, as colorants need to be compatible with a food flavors, safety, and nutritional value, and which ultimately have a minimal impact on the price of the product. In addition, food colorants should preferably be natural rather than synthetic compounds. Micro-organisms already produce industrially useful natural colorants such as carotenoids and anthocyanins. Microbial food colorants can be produced at scale at relatively low costs. This review highlights the significance of color in the food industry, why there is a need to shift to natural food colors compared to synthetic ones and how using microbial pigments as food colorants, instead of colors from other natural sources, is a preferable option. We also summarize the microbial derived food colorants currently used and discuss their classification based on their chemical structure. Finally, we discuss the challenges faced by the use and development of food grade microbial pigments and how to deal with these challenges, using advanced techniques including metabolic engineering and nanotechnology.
Collapse
Affiliation(s)
- Tanuka Sen
- TERI-Deakin Nano Biotechnology Centre, The Energy and Resources Institute, New Delhi, India
| | - Colin J Barrow
- Centre for Chemistry and Biotechnology, School of Life and Environmental Sciences, Deakin University, Burwood, VIC, Australia
| | - Sunil Kumar Deshmukh
- TERI-Deakin Nano Biotechnology Centre, The Energy and Resources Institute, New Delhi, India
| |
Collapse
|
121
|
Qi P, Liang Z, Wang N, Zhao J, Chen Y, Zhou Q, Gao H, Jiang J. How Does Azo Bond Cleave in the Gas Phase? Computational and Experimental Study on the Fragmentation Mechanism of Protonated Sudan I. ChemistrySelect 2019. [DOI: 10.1002/slct.201803165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ping Qi
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Zhi‐an Liang
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Ning Wang
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Jin‐Li Zhao
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Yu‐Zhong Chen
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Qing‐qiong Zhou
- GuangZhou Institute for Food Inspection Guangzhou 511400 China
| | - Hui Gao
- Key Laboratory of Molecular Target & Clinical PharmacologySchool of Pharmaceutical Sciences & the Fifth Affiliated HospitalGuangzhou Medical University Guangzhou 511436 China
| | - Ji‐Jun Jiang
- Lehn Institute of Functional MaterialsSchool of ChemistrySun Yat-sen University Guangzhou 510275 China
| |
Collapse
|
122
|
Berlina AN, Zherdev AV, Dzantiev BB. ELISA and Lateral Flow Immunoassay for the Detection of Food Colorants: State of the Art. Crit Rev Anal Chem 2019; 49:209-223. [DOI: 10.1080/10408347.2018.1503942] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Anna N. Berlina
- A. N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow, Russia
| | - Anatoly V. Zherdev
- A. N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow, Russia
| | - Boris B. Dzantiev
- A. N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow, Russia
| |
Collapse
|
123
|
Abstract
Although there is no legal and clear definition of the term “natural food colorant”, the market trends, and consequently industrial and commercial interest, have turned to foods with added natural pigments. This progressive substitution of artificial colorants has faced chemical complications with some colors, with a lack of stable green hues being one of them. Several strategies have been applied for green color stabilization in processed foods, from the formation of metallochlorophylls to the microencapsulation of green pigments. However, at present, the utilization of green coloring foodstuffs, which are considered an ingredient in the EU, seems to be the more successful solution for the market. Besides those topics, the present review aims to clarify the current confusion between the different chlorophyll compounds that form part of the authorized green food colorants. In this sense, legislations from different countries are compared. Finally, and in line with current concerns, the knowledge gathered so far in relation to the absorption, distribution, metabolism and excretion of all green natural food colorants is reviewed.
Collapse
|
124
|
Liang S, Tang J, Yao S, Zhu W. Removal characteristics of two anionic dyes by a polyethylenimine/poly(N,N-dimethylaminoethyl methacrylate) gel. RSC Adv 2019; 9:22907-22920. [PMID: 35514510 PMCID: PMC9067101 DOI: 10.1039/c9ra04641k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 07/11/2019] [Indexed: 11/24/2022] Open
Abstract
The highly efficient gel obtained via the copolymerization of polyethylenimine (PEI) and poly(N,N-dimethylaminoethyl methacrylate) (PDMAEMA) was successfully applied for the removal of two anionic dyes (amaranth and sunset yellow) from their aqueous solutions. Moreover, the results of the adsorption experiments for sunset yellow and amaranth on the PEI/PDMAEMA gel demonstrate that the adsorption equilibrium both could be achieved within 1 h, and the maximum adsorption capacities were 757 mg g−1 and 744 mg g−1 under unoptimized conditions, respectively. Moreover, the PEI/PDMAEMA composite gel was found to be pH-sensitive and the addition of salts together with ionic strength were also explored for understanding the adsorption performance. In addition, it can be found from the studies of adsorption mechanism that it is mainly electrostatic adsorption; moreover, the separation process conforms to the Langmuir adsorption isotherm model and the pseudo second-order kinetic model, which is a spontaneous endothermic process. When the PEI/PDMAEMA gel was used in continuous flow column, it could handle large volumes of dye solution with very low concentrations due to its strong enrichment capacity. Finally, the desorption experiments show that the PEI/PDMAEMA gel is easier to regenerate and has a longer lifetime. Therefore, the high adsorption capacity and easy operation of adsorption for amaranth and sunset yellow on the PEI/PDMAEMA gel make it a potential application prospect for the practical removal of other kinds of similar pollutants. The highly efficient gel obtained via the copolymerization of polyethylenimine and poly(N,N-dimethylaminoethyl methacrylate) was successfully applied to remove two anionic dyes (amaranth and sunset yellow) from their aqueous solutions.![]()
Collapse
Affiliation(s)
- Siwei Liang
- School of Chemical Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
| | - Jingyi Tang
- School of Chemical Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
| | - Shun Yao
- School of Chemical Engineering
- Sichuan University
- Chengdu 610065
- People's Republic of China
| | - Weixia Zhu
- School of Chemical Engineering and Energy
- Zhengzhou University
- Zhengzhou 450001
- People's Republic of China
| |
Collapse
|
125
|
Rekha B, Velmurugan G, Freddy AJ, Anusha S, Ramprasath T, Karthik KV, Suresh S, Kulshrestha P, Mithieux G, Lyon AR, Selvam GS, Ramasamy S. Chronic intake of 4-Methylimidazole induces Hyperinsulinemia and Hypoglycaemia via Pancreatic Beta Cell Hyperplasia and Glucose Dyshomeostasis. Sci Rep 2018; 8:17037. [PMID: 30451881 PMCID: PMC6242838 DOI: 10.1038/s41598-018-35071-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 10/25/2018] [Indexed: 12/19/2022] Open
Abstract
Caramel colours are the preferential food colouring agent globally, reaches wide age groups through eatables. Colas, a sweetened carbonated drink are most common caramel coloured beverage and its consumption is linked with diabetes, obesity, pancreatic cancer and other endocrine disorders. A major by-product produced during caramelization is 4-methylimidazole (4-MEI) that is detected in noteworthy concentrations in colas and other beverages. Previous studies revealed the neurotoxic and carcinogenic potential of 4-MEI in animals at higher doses but the effect of 4-MEI at theoretical maximum daily intake dose on glucose homeostasis is unexplored. Here, mice treated with 4-MEI (32 µg/kg bodyweight/day) for seven weeks exhibited severe hypoglycaemia and hyperinsulinemia mediated by hyperplasia of pancreatic beta cells and induces metabolic alterations. On combinatorial treatment, 4-MEI suppressed the glucogenic potential of non-artificial sweeteners and promotes lipogenesis. Furthermore, increased levels of C-peptide, LDL-cholesterol and triglycerides were observed in the humans with regular intake of 4-MEI containing beverages. In summary, 4-MEI induced pancreatic beta cell hyperplasia and leads to disruption of glucose and lipid homeostasis. This study suggests the need for further assessment and reconsideration of the wide usage of 4-MEI containing caramels as food additives.
Collapse
Affiliation(s)
- Balakrishnan Rekha
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
| | - Ganesan Velmurugan
- DST Unit of Nanoscience & TUE, Department of Chemistry, Indian Institute of Technology, Chennai-600 036, Tamilnadu, India
| | - Allen J Freddy
- Department of Zoology, Madras Christian College, Chennai-600 059, Tamilnadu, India
| | - Sivakumar Anusha
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
| | - Tharmarajan Ramprasath
- Center for Molecular and Translational Medicine, Georgia State University, Atlanta, GA, 30303, USA
| | - Karuppusamy V Karthik
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
| | - Shanmugarajan Suresh
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
| | - Prerna Kulshrestha
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
| | - Gilles Mithieux
- Institut de la Santé et de la Recherche Médicale, U1213, Lyon, 69372, France.,Université de Lyon, Lyon, 69008, France.,Université Lyon 1, Villeurbanne, 69622, France
| | - Alexander R Lyon
- NIHR Cardiovascular Biomedical Research Unit, Royal Brompton Hospital and Imperial College, London, United Kingdom
| | - Govindan Sadasivam Selvam
- Department of Biochemistry, School of Biological Sciences, Madurai Kamaraj University, Madurai, 625 021, Tamil Nadu, India
| | - Subbiah Ramasamy
- Department of Molecular Biology, Cardiac Hypertrophy Laboratory, School of Biological Sciences, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India.
| |
Collapse
|
126
|
Yang W, Muhammad T, Yigaimu A, Muhammad K, Chen L. Preparation of stoichiometric molecularly imprinted polymer coatings on magnetic particles for the selective extraction of auramine O from water. J Sep Sci 2018; 41:4185-4193. [DOI: 10.1002/jssc.201800797] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Revised: 09/09/2018] [Accepted: 09/14/2018] [Indexed: 01/03/2023]
Affiliation(s)
- Wenwu Yang
- Key Laboratory of Oil and Gas Fine Chemicals; Ministry of Education & Xinjiang Uygur Autonomous Region; College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi P. R. China
| | - Turghun Muhammad
- Key Laboratory of Oil and Gas Fine Chemicals; Ministry of Education & Xinjiang Uygur Autonomous Region; College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi P. R. China
| | - Aziguli Yigaimu
- Key Laboratory of Oil and Gas Fine Chemicals; Ministry of Education & Xinjiang Uygur Autonomous Region; College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi P. R. China
| | - Kipayem Muhammad
- Key Laboratory of Oil and Gas Fine Chemicals; Ministry of Education & Xinjiang Uygur Autonomous Region; College of Chemistry and Chemical Engineering; Xinjiang University; Urumqi P. R. China
| | - Lingxin Chen
- CAS Key Laboratory of Coastal Environment Processes and Ecological Remediation; Chinese Academy of Sciences; Yantai Institute of Coastal Zone Research; Yantai P. R. China
| |
Collapse
|
127
|
Simultaneous Determination of Sunset Yellow FCF, Allura Red AC, Quinoline Yellow WS, and Tartrazine in Food Samples by RP-HPLC. J CHEM-NY 2018. [DOI: 10.1155/2018/6486250] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An efficient method was developed for the simultaneous determination of Sunset Yellow FCF (E110), Allura Red AC (E129), Quinoline Yellow WS (E104), and Tartrazine (E102) in food samples by RP-HPLC. The mentioned food dyes were analyzed at room temperature for 23 min with gradient elution. Three mobile phases were used for the elution, and mobile phase A was an acetate buffer (pH = 7.5, 1%), mobile phase B was acetonitrile, and mobile phase C was methanol. The flow rate was 1.0 mL min−1, and the injection volume was 20 µL. The linear ranges were 0.72–50 mg L−1, 0.24–50 mg L−1, 0.75–10 mg L−1, and 0.69–50 mg L−1for Tartrazine, Quinoline Yellow WS, Sunset Yellow FCF, and Allura Red AC, respectively.R2values were 0.999 for all dyes. Limits of detection were 0.24 mg L−1, 0.08 mg L−1, 0.25 mg L−1, and 0.23 mg L−1for Tartrazine, Quinoline Yellow WS, Sunset Yellow FCF, and Allura Red AC, respectively. The relative standard deviation (RSD) of the measurements for all of the four dyes was between 0.56 and 1.65% intraday measurements. This method was successfully applied in the determination of the mentioned dyes in ice pops, gummy bears, chewing gum, and sweets candy samples.
Collapse
|
128
|
Wen R, Zeng D, Yang Z, Jiang L, Ma M, Chen B, van Beek TA. Rapid Analysis of Illegal Cationic Dyes in Foods and Surface Waters Using High Temperature Direct Analysis in Real Time High-Resolution Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:7542-7549. [PMID: 29954174 DOI: 10.1021/acs.jafc.8b02388] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A high temperature desorption (HTD) direct analysis in real time-high-resolution mass spectrometric (DART-HRMS) method was developed for the rapid analysis of four banned cationic dyes. Rhodamine B is used to dye foods, while malachite green, crystal violet, and methylene blue are added to fishponds as antimicrobials. A simple induced phase separation extraction was used to pretreat samples. The DART-HRMS method employed two temperature steps, i.e., 200 °C for drying, purification, and enrichment of sample solution and 500 °C for thermal desorption and ionization of analytes. The calibration curves of dyes in the range of 50-2000 ng/mL were linear using deuterated malachite green as an internal standard. The LODs vary for all analytes between 0.1 and 30 ppb depending on the matrix and experimental conditions. Through analyses of real samples, two chili powders and one chili oil were found to be contaminated by rhodamine B. The concentrations were comparable with those found by an HPLC-MS/MS method.
Collapse
Affiliation(s)
- Ruizhi Wen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education , Hunan Normal University , Changsha 410081 , China
- School of Sciences , Central South University of Forestry & Technology , Changsha 410004 , China
| | - Dong Zeng
- Hunan Provincial Center for Disease Control and Prevention , Changsha 410005 , China
| | - Zihui Yang
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education , Hunan Normal University , Changsha 410081 , China
| | - Le Jiang
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education , Hunan Normal University , Changsha 410081 , China
| | - Ming Ma
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education , Hunan Normal University , Changsha 410081 , China
| | - Bo Chen
- Key Laboratory of Phytochemical R&D of Hunan Province and Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research, Ministry of Education , Hunan Normal University , Changsha 410081 , China
| | - Teris A van Beek
- Laboratory of Organic Chemistry , Wageningen University , Stippeneng 4 , 6708 WE Wageningen , The Netherlands
| |
Collapse
|
129
|
Pagano APE, Khalid N, Kobayashi I, Nakajima M, Neves MA, Bastos EL. Microencapsulation of betanin in monodisperse W/O/W emulsions. Food Res Int 2018; 109:489-496. [DOI: 10.1016/j.foodres.2018.04.053] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/05/2018] [Accepted: 04/23/2018] [Indexed: 02/07/2023]
|
130
|
Appelhagen I, Wulff-Vester AK, Wendell M, Hvoslef-Eide AK, Russell J, Oertel A, Martens S, Mock HP, Martin C, Matros A. Colour bio-factories: Towards scale-up production of anthocyanins in plant cell cultures. Metab Eng 2018; 48:218-232. [PMID: 29890220 PMCID: PMC6075943 DOI: 10.1016/j.ymben.2018.06.004] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/07/2018] [Accepted: 06/07/2018] [Indexed: 12/27/2022]
Abstract
Anthocyanins are widely distributed, glycosylated, water-soluble plant pigments, which give many fruits and flowers their red, purple or blue colouration. Their beneficial effects in a dietary context have encouraged increasing use of anthocyanins as natural colourants in the food and cosmetic industries. However, the limited availability and diversity of anthocyanins commercially have initiated searches for alternative sources of these natural colourants. In plants, high-level production of secondary metabolites, such as anthocyanins, can be achieved by engineering of regulatory genes as well as genes encoding biosynthetic enzymes. We have used tobacco lines which constitutively produce high levels of cyanidin 3-O-rutinoside, delphinidin 3-O-rutinoside or a novel anthocyanin, acylated cyanidin 3-O-(coumaroyl) rutinoside to generate cell suspension cultures. The cell lines are stable in their production rates and superior to conventional plant cell cultures. Scale-up of anthocyanin production in small scale fermenters has been demonstrated. The cell cultures have also proven to be a suitable system for production of 13C-labelled anthocyanins. Our method for anthocyanin production is transferable to other plant species, such as Arabidopsis thaliana, demonstrating the potential of this approach for making a wide range of highly-decorated anthocyanins. The tobacco cell cultures represent a customisable and sustainable alternative to conventional anthocyanin production platforms and have considerable potential for use in industrial and medical applications of anthocyanins.
Collapse
Affiliation(s)
- Ingo Appelhagen
- John Innes Centre, Department of Metabolic Biology, Norwich Research Park, Norwich NR47UH, United Kingdom.
| | - Anders Keim Wulff-Vester
- Norwegian University of Life Sciences, Faculty of Biosciences, Department of Plant Sciences, Fougnerbakken 3, N-1432 Ås, Norway.
| | - Micael Wendell
- Norwegian University of Life Sciences, Faculty of Biosciences, Department of Plant Sciences, Fougnerbakken 3, N-1432 Ås, Norway.
| | - Anne-Kathrine Hvoslef-Eide
- Norwegian University of Life Sciences, Faculty of Biosciences, Department of Plant Sciences, Fougnerbakken 3, N-1432 Ås, Norway.
| | - Julia Russell
- John Innes Centre, Department of Metabolic Biology, Norwich Research Park, Norwich NR47UH, United Kingdom.
| | - Anne Oertel
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK-Gatersleben), Department of Physiology and Cell Biology, Corrensstraße 3, 06466 Stadt Seeland, OT Gatersleben, Germany; TransMIT GmbH, Project division PlantMetaChem, Kerkrader Str. 3, 35394 Giessen, Germany.
| | - Stefan Martens
- TransMIT GmbH, Project division PlantMetaChem, Kerkrader Str. 3, 35394 Giessen, Germany; Edmund Mach Foundation, Research and Innovation Centre, Department of Food Quality and Nutrition, Via E. Mach, 1 38010 San Michele all'Adige, TN, Italy.
| | - Hans-Peter Mock
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK-Gatersleben), Department of Physiology and Cell Biology, Corrensstraße 3, 06466 Stadt Seeland, OT Gatersleben, Germany.
| | - Cathie Martin
- John Innes Centre, Department of Metabolic Biology, Norwich Research Park, Norwich NR47UH, United Kingdom.
| | - Andrea Matros
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK-Gatersleben), Department of Physiology and Cell Biology, Corrensstraße 3, 06466 Stadt Seeland, OT Gatersleben, Germany.
| |
Collapse
|
131
|
Galvin-King P, Haughey SA, Elliott CT. Herb and spice fraud; the drivers, challenges and detection. Food Control 2018. [DOI: 10.1016/j.foodcont.2017.12.031] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
132
|
Soon JM. Food allergen labelling: "May contain" evidence from Malaysia. Food Res Int 2018; 108:455-464. [PMID: 29735079 DOI: 10.1016/j.foodres.2018.03.068] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/23/2018] [Accepted: 03/25/2018] [Indexed: 10/17/2022]
Abstract
Food allergen labelling is mandatory and regulated whilst precautionary allergen labelling (PAL) remains voluntary in most countries. It is the aim of this study to identify the food allergens declared in food products sold in a developing country and to what extent food allergens and PAL are emphasised in the products. A total of 505 food and beverages (snacks, baked goods, confectionary, baby food, condiments & jams, beverages, powder & paste, instant food, chilled & frozen food and canned food) were evaluated in Malaysia. Soybean represents the largest group of food allergen declared in labels, followed by wheat and milk products. Thirteen variations of contains statement were found with "Contains [allergen(s)]" being the most common (55.02%). There were 22 different types of "may contain" statements with 'May contain traces of [allergen(s)]' being the most common advice labelling used (55.41%). Different font type or emphasis such as brackets (51.57%) and bold font (33.86%) were used to inform consumers about presence of allergens. The national regulations on food allergen labelling are then critically contrasted with other Asian countries and the EU Regulation No. 1169/2011, which represents one of the most stringent food regulations in the world. Improving current allergen labelling limitations and practices would be of great benefit to consumers to prevent risk of food hypersensitivity.
Collapse
Affiliation(s)
- Jan Mei Soon
- Faculty of Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK.
| |
Collapse
|
133
|
Simon JE, Decker EA, Ferruzzi MG, Giusti MM, Mejia CD, Goldschmidt M, Talcott ST. Establishing Standards on Colors from Natural Sources. J Food Sci 2017; 82:2539-2553. [DOI: 10.1111/1750-3841.13927] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 08/29/2017] [Accepted: 08/30/2017] [Indexed: 11/27/2022]
Affiliation(s)
- James E. Simon
- New Use Agriculture and Natural Plant Products Program, Dept. of Plant Biology; Rutgers Univ.; Foran Hall, 59 Dudley Road New Brunswick NJ 08901 U.S.A
| | - Eric A. Decker
- Dept. of Food Science, 236 Chenoweth Laboratory; Univ. of Massachusetts Amherst; Amherst MA 01003 U.S.A
| | - Mario G. Ferruzzi
- North Carolina State Univ., Plants for Human Health Inst.; N.C. Research Campus; 600 Laureate Way Kannapolis N.C. 28081 U.S.A
| | - M. Monica Giusti
- Dept. of Food Science and Technology; The Ohio State Univ.; 110 Parker Food Science and Technology Bldg. 2015 Fyffe Road Columbus OH 43210 U.S.A
| | - Carla D. Mejia
- UN World Food Programme, L7, 7-02, Wave Place, 55 Wireless Road, Lumpini, Pathumwan, Bangkok, 10330, Thailand; Formerly with United States Pharmacopeia / Food Chemical Codex; 12601 Twinbrook Parkway Rockville MD 20852 U.S.A
| | - Mark Goldschmidt
- Sensient Technologies Corp.; Director Quality and Product Safety; 777 E Wisconsin Ave Milwaukee WI 53202 U.S.A
| | - Stephen T. Talcott
- Dept. of Nutrition and Food Science; Texas A&M Univ.; 1500 Research Parkway A, 220F, College Station TX 77843 U.S.A
| |
Collapse
|
134
|
Zhang H, Li Z, Chen T, Qin B. Quantitative determination of Auramine O by terahertz spectroscopy with 2DCOS-PLSR model. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 184:335-341. [PMID: 28528254 DOI: 10.1016/j.saa.2017.05.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 05/06/2017] [Accepted: 05/08/2017] [Indexed: 05/25/2023]
Abstract
Residues of harmful dyes such as Auramine O (AO) in herb and food products threaten the health of people. So, fast and sensitive detection techniques of the residues are needed. As a powerful tool for substance detection, terahertz (THz) spectroscopy was used for the quantitative determination of AO by combining with an improved partial least-squares regression (PLSR) model in this paper. Absorbance of herbal samples with different concentrations was obtained by THz-TDS in the band between 0.2THz and 1.6THz. We applied two-dimensional correlation spectroscopy (2DCOS) to improve the PLSR model. This method highlighted the spectral differences of different concentrations, provided a clear criterion of the input interval selection, and improved the accuracy of detection result. The experimental result indicated that the combination of the THz spectroscopy and 2DCOS-PLSR is an excellent quantitative analysis method.
Collapse
Affiliation(s)
- Huo Zhang
- School of Mechano-Electronic Engineering, Xidian University, Xi'an 710071, China
| | - Zhi Li
- School of Mechano-Electronic Engineering, Xidian University, Xi'an 710071, China; Guilin University of Aerospace Technology, Guilin 541004, China.
| | - Tao Chen
- Guangxi Key Laboratory of Automatic Detecting Technology and Instruments, School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin 541004, China
| | - Binyi Qin
- School of Mechano-Electronic Engineering, Xidian University, Xi'an 710071, China; School of Electronics and Communication Engineering, Yulin Normal University, Yulin 537000, China
| |
Collapse
|
135
|
Chen W, Karangwa E, Yu J, Xia S, Feng B, Zhang X, Jia C. Characterizing Red Radish Pigment Off-Odor and Aroma-Active Compounds by Sensory Evaluation, Gas Chromatography-Mass Spectrometry/Olfactometry and Partial Least Square Regression. FOOD BIOPROCESS TECH 2017. [DOI: 10.1007/s11947-017-1904-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
136
|
Chen XW, Wang JM, Guo J, Wan ZL, Yin SW, Yang XQ. Hierarchical high internal phase emulsions and transparent oleogels stabilized by quillaja saponin-coated nanodroplets for color performance. Food Funct 2017; 8:823-831. [DOI: 10.1039/c6fo01752e] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report novel high internal phase emulsions and transparent oleogels that exhibit a hierarchical configuration by manipulating the spatial assembly of a natural small molecular-weight quillaja saponin for color performance.
Collapse
Affiliation(s)
- Xiao-Wei Chen
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| | - Jin-Mei Wang
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| | - Jian Guo
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| | - Zhi-Li Wan
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| | - Shou-Wei Yin
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| | - Xiao-Quan Yang
- Food Protein Research and Development Center
- Department of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R China
| |
Collapse
|