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Pomegranate (Punica granatum L.) Peel Extracts as Antimicrobial and Antioxidant Additives Used in Alfalfa Sprouts. Foods 2022; 11:foods11172588. [PMID: 36076774 PMCID: PMC9455905 DOI: 10.3390/foods11172588] [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: 07/28/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
Aqueous and ethanolic pomegranate peel extracts (PPE) were studied as a source of phenolic compounds with antimicrobial, anti-quorum sensing, and antioxidant properties. The aqueous extract showed higher total phenolic and flavonoid content (153.43 mg GAE/g and 45.74, respectively) and antioxidant capacity (DPPH radical inhibition: 86.12%, ABTS radical scavenging capacity: 958.21 mg TE/dw) compared to the ethanolic extract. The main phenolic compounds identified by UPLC-DAD were chlorogenic and gallic acids. The aqueous PPE extract showed antimicrobial activity against Listeria monocytogenes, Salmonella Typhimurium, Candida tropicalis (MICs 19–30 mg/mL), and anti-quorum sensing activity expressed as inhibition of Chromobacterium violaceum violacein production (%). The aqueous PPE extracts at 25 mg/mL applied on alfalfa sprouts reduced psychrophilic bacteria (1.12 Log CFU/100 g) and total coliforms (1.23 Log CFU/100 g) and increased the antioxidant capacity of the treated sprouts (55.13 µmol TE/100 g (DPPH) and 126.56 µmol TE/100 g (ABTS)) compared to untreated alfalfa. This study emphasizes PPE’s antioxidant and antimicrobial activities in alfalfa sprouts preservation.
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Effect of Hibiscus sabdariffa and Camellia synensis extracts on microbial, antioxidant and sensory properties of ice cream. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:735-744. [PMID: 35185188 PMCID: PMC8814224 DOI: 10.1007/s13197-021-05068-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 05/12/2020] [Accepted: 05/28/2020] [Indexed: 02/03/2023]
Abstract
Herbal extracts have been widely used by consumers for food fortification and medical purposes worldwide and are focused in traditional medicine in recent years. At this study, we aimed to examine the antimicrobial, antioxidant and sensory characteristics of ice creams fortified with different combinations of Hibiscus sabdariffa and Camellia synensis determined by Design of Experiments software. Levels of 10-100 and 40-400 mg/kg for Hibiscus sabdariffa and Camellia synensis extracts, respectively, were selected and experiments were conducted by central composite design. Generally, 13 runs were introduced by the software and followed in laboratory for analysis. Antimicrobial activity was studied against Escherichia coli and Staphylococcus aureus as indicators of gram negative and gram positive bacteria. Results showed that all combinations were active against both bacteria but Staphylococcus aureus was more sensitive than Escherichia coli. Importantly, Camellia synensis was more effective than Hibiscus sabdariffa in both antimicrobial and antioxidant experiments but sensory panelists selected the sample containing lowest concentrations of both extracts. However, frequent consumption of low-dose fortified dairies with Hibiscus sabdariffa and Camellia synensis could be helpful for consumers interested in functional foods.
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Konteles SJ, Strati IF, Giannakourou M, Batrinou A, Papadakis S, Ourailoglou D, Zoumpoulakis P, Sinanoglou VJ. Instant Herbal Powder: Functionality Assessment through Chemical, Microbiological and Shelf Life Kinetics. ANAL LETT 2021. [DOI: 10.1080/00032719.2021.2011897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Spyros J. Konteles
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
| | - Irini F. Strati
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
| | - Maria Giannakourou
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
| | - Anthimia Batrinou
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
| | - Spyros Papadakis
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
| | - Dimitrios Ourailoglou
- Department of Food Science and Technology, University of West Attica, Egaleo, Greece
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Chen CH, Yin HB, Teng ZI, Byun S, Guan Y, Luo Y, Upadhyay A, Patel J. Nanoemulsified Carvacrol as a Novel Washing Treatment Reduces Escherichia coli O157:H7 on Spinach and Lettuce. J Food Prot 2021; 84:2163-2173. [PMID: 34410411 DOI: 10.4315/jfp-21-151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 08/17/2021] [Indexed: 11/11/2022]
Abstract
ABSTRACT Fresh produce continues to be the main source of foodborne illness outbreaks in the United States, implicating bacterial pathogens such as Escherichia coli O157:H7 (EHEC). The efficacy of nanoemulsified carvacrol (NCR) as a washing treatment in reducing EHEC on fresh produce was investigated. Fresh baby spinach, romaine lettuce, and iceberg lettuce leaves (2.5-cm-diameter cores) were spot inoculated with a five-strain cocktail of nalidixic acid-resistant EHEC at ∼6 log CFU/cm2. After air drying for 1 h, 20 pieces of each inoculated produce leaf were immersed in water-based treatment solutions (200 mL per group), including water alone, 25 or 50 ppm of free chlorine, and 0.25 or 0.75% NCR for 2 min. Inoculated produce leaves without any treatment served as baseline. Produce leaves were stored at 10°C, and surviving EHEC populations were enumerated on days 0, 2, 7, and 14. The viability of EHEC following NCR treatments on the fresh produce was visualized under a fluorescence microscope. NCR treatment at 0.75% immediately reduced EHEC populations on iceberg lettuce by 1.3 log CFU/cm2 as compared with the produce treated with water alone (P < 0.05). Antimicrobial activity of NCR against EHEC was comparable to chlorine treatments on day 0 for all produce (P > 0.05). After 14 days of storage at 10°C, populations of EHEC on 0.75% NCR-treated romaine lettuce were reduced by 2.3 log CFU/cm2 compared with the recovery from 50 ppm of chlorine-treated samples (P < 0.05). Microscopic images revealed that EHEC cells were observed to be clustered on the baseline samples, indicating the development of cell aggregation, compared with the scattered cells seen on NCR-treated leaf surfaces. Treatments with NCR did not significantly affect the color of the fresh produce leaves during 14 days of storage at 10°C. Results of this study support the potential use of NCR as a water-soluble natural antimicrobial wash treatment for controlling EHEC on fresh produce. HIGHLIGHTS
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Affiliation(s)
- Chi-Hung Chen
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Hsin-Bai Yin
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Z I Teng
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Suyeun Byun
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Yongguang Guan
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Yaguang Luo
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
| | - Abhinav Upadhyay
- University of Connecticut, Department of Animal Science, Storrs, Connecticut 06269, USA
| | - Jitendra Patel
- U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center, Environmental Microbial and Food Safety Laboratory, Beltsville, Maryland 20705
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In Vitro Antibacterial Activity of Hibiscus sabdariffa L. Phenolic Extract and Its In Situ Application on Shelf-Life of Beef Meat. Foods 2020; 9:foods9081080. [PMID: 32784385 PMCID: PMC7464790 DOI: 10.3390/foods9081080] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/01/2020] [Accepted: 08/06/2020] [Indexed: 12/28/2022] Open
Abstract
Compounds from spices and herbs extracts are being explored as natural antibacterial additives. A plant extract used in traditional folk medicine is Hibiscus sabdariffa L., also known as Roselle. Therefore, the potential use of a phenolic hibiscus extract as antibacterial or natural food preservative was analyzed in vitro and in situ. A phenolic extract was obtained from hibiscus calyces and fractionated, and then the fractions were tested against foodborne pathogen bacteria. Liquid–liquid extraction and solid-phase extraction were used to fractionate the hibiscus extract, and HPLC was employed to analyze the fractions’ phenolic composition. Minimum bactericidal concentration (MBC) and minimal inhibitory concentration (MIC) were calculated for brute hibiscus phenolic extract, each of the fractions and pure commercial phenolic compounds. Bacteria tested were Escherichia coli, Salmonella enterica serovar Typhimurium, Staphylococcus aureus, Listeria monocytogenes and Bacillus cereus. The fraction obtained after liquid–liquid extraction presented the best performance of MBC and MIC against the bacteria tested. Furthermore, a hibiscus ethanolic extract was employed as a natural preservative to extend the shelf-life of beef. Microbiological, color and sensory analyses were performed to the meat during the shelf-life test. The application of the phenolic hibiscus extract also showed an increase of the duration of the meat`s shelf life.
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Zhu L, Olsen C, McHugh T, Friedman M, Levin CE, Jaroni D, Ravishankar S. Edible films containing carvacrol and cinnamaldehyde inactivate
Escherichia coli
O157:H7 on organic leafy greens in sealed plastic bags. J Food Saf 2020. [DOI: 10.1111/jfs.12758] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Libin Zhu
- School of Animal and Comparative Biomedical SciencesUniversity of Arizona Tucson Arizona
| | - Carl Olsen
- USDA‐ARS Western Regional Research Center, Produce Safety and Microbiology and Processed Foods Research Albany California
| | - Tara McHugh
- USDA‐ARS Western Regional Research Center, Produce Safety and Microbiology and Processed Foods Research Albany California
| | - Mendel Friedman
- USDA‐ARS Western Regional Research Center, Produce Safety and Microbiology and Processed Foods Research Albany California
| | - Carol E. Levin
- USDA‐ARS Western Regional Research Center, Produce Safety and Microbiology and Processed Foods Research Albany California
| | - Divya Jaroni
- Department of Animal and Food SciencesOklahoma State University Stillwater Oklahoma
| | - Sadhana Ravishankar
- School of Animal and Comparative Biomedical SciencesUniversity of Arizona Tucson Arizona
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8
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Piovesana A, Noreña CPZ. Study of Acidified Aqueous Extraction of Phenolic Compounds from Hibiscus sabdariffa L. calyces. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/1874256401911010025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Introduction:Hibiscus calyces are important sources from anthocyanins and pigments. The recovery of these bioactive compounds using non-organic solvents becomes very attractive for the food industry.Methods:For this reason, the separation of phenolic compounds by acidified aqueous extraction from hibiscus calyces was studied. The experiments were conducted by a fractional factorial design.Result and Conclusion:Four factors were evaluated: temperature, time, stirring speed and enzyme concentration. The extracts produced were subjected to analysis of color (L*,a*,b*andChroma), total monomeric anthocyanins, antioxidant capacity by ABTS and fourteen phenolic compounds were quantified. The results showed that the best condition to obtain hibiscus calyces extract was using an enzyme concentration of 50 µL/1000 g hibiscus extract, 400 rpm of stirring speed at 55 ºC by 4 hours of extraction, that corresponded to concentrations of 17595, 7516, 2568 μg/g, expressed on a dry basis, for total phenolic compounds, delphinidin 3-sambubioside and cyanidin 3-sambubioside, respectively, and antioxidant capacity measured by ABTS of 7.8 µmol of Trolox equivalent per gram.
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Torres AG, Amaral MM, Bentancor L, Galli L, Goldstein J, Krüger A, Rojas-Lopez M. Recent Advances in Shiga Toxin-Producing Escherichia coli Research in Latin America. Microorganisms 2018; 6:microorganisms6040100. [PMID: 30274180 PMCID: PMC6313304 DOI: 10.3390/microorganisms6040100] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 09/01/2018] [Accepted: 09/28/2018] [Indexed: 12/12/2022] Open
Abstract
Pathogenic Escherichia coli are known to be a common cause of diarrheal disease and a frequently occurring bacterial infection in children and adults in Latin America. Despite the effort to combat diarrheal infections, the south of the American continent remains a hot spot for infections and sequelae associated with the acquisition of one category of pathogenic E. coli, the Shiga toxin-producing E. coli (STEC). This review will focus on an overview of the prevalence of different STEC serotypes in human, animals and food products, focusing on recent reports from Latin America outlining the recent research progress achieved in this region to combat disease and endemicity in affected countries and to improve understanding on emerging serotypes and their virulence factors. Furthermore, this review will highlight the progress done in vaccine development and treatment and will also discuss the effort of the Latin American investigators to respond to the thread of STEC infections by establishing a multidisciplinary network of experts that are addressing STEC-associated animal, human and environmental health issues, while trying to reduce human disease. Regardless of the significant scientific contributions to understand and combat STEC infections worldwide, many significant challenges still exist and this review has focus in the Latin American efforts as an example of what can be accomplished when multiple groups have a common goal.
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Affiliation(s)
- Alfredo G Torres
- Department of Microbiology and Immunology, Sealy Institute for Vaccine Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA.
| | - Maria M Amaral
- Laboratorio de Fisiopatogenia, Departamento de Fisiología, Instituto de Fisiología y Biofísica Bernardo Houssay, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires C1121ABG, Argentina.
| | - Leticia Bentancor
- Laboratory of Genetic Engineering and Molecular Biology, Institute of Basic and Applied Microbiology, National University of Quilmes, Bernal, Buenos Aires 1876, Argentina.
| | - Lucia Galli
- Instituto de Genética Veterinaria Ing. Fernando N. Dulout (UNLP-CONICET, La Plata), Facultad de Ciencias Veterinarias, La Plata 1900, Argentina.
| | - Jorge Goldstein
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Instituto de Fisiología y Biofísica Houssay, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires C1121ABG, Argentina.
| | - Alejandra Krüger
- Centro de Investigación Veterinaria de Tandil (CONICET-CIC-UNCPBA), Facultad de Ciencias Veterinarias, Tandil 7000, Argentina.
| | - Maricarmen Rojas-Lopez
- Department of Medicine, Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02115, USA.
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Rangel-Vargas E, Luna-Rojo AM, Cadena-Ramírez A, Torres-Vitela R, Gómez-Aldapa CA, Villarruel-López A, Téllez-Jurado A, Villagómez-Ibarra JR, Reynoso-Camacho R, Castro-Rosas J. Behavior of 11 Foodborne Bacteria on Whole and Cut Mangoes var. Ataulfo and Kent and Antibacterial Activities of Hibiscus sabdariffa Extracts and Chemical Sanitizers Directly onto Mangoes Contaminated with Foodborne Bacteria. J Food Prot 2018; 81:743-753. [PMID: 29620488 DOI: 10.4315/0362-028x.jfp-17-258] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The behavior of foodborne bacteria on whole and cut mangoes and the antibacterial effect of Hibiscus sabdariffa calyx extracts and chemical sanitizers against foodborne bacteria on contaminated mangoes were investigated. Mangoes var. Ataulfo and Kent were used in the study. Mangoes were inoculated with Listeria monocytogenes, Shigella flexneri, Salmonella Typhimurium, Salmonella Typhi, Salmonella Montevideo, Escherichia coli strains (O157:H7, non-O157:H7 Shiga toxin-producing, enteropathogenic, enterotoxigenic, enteroinvasive, and enteroaggregative). The antibacterial effect of five roselle calyx extracts (water, ethanol, methanol, acetone, and ethyl acetate), sodium hypochlorite, colloidal silver, and acetic acid against foodborne bacteria were evaluated on contaminated mangoes. The dry extracts obtained with ethanol, methanol, acetone, and ethyl acetate were analyzed by nuclear magnetic resonance spectroscopy to determine solvent residues. Separately, contaminated whole mangoes were immersed in five hibiscus extracts and in sanitizers for 5 min. All foodborne bacteria attached to mangoes. After 20 days at 25 ± 2°C, all foodborne bacterial strains on whole Ataulfo mangoes had decreased by approximately 2.5 log, and on Kent mangoes by approximately 2 log; at 3 ± 2°C, they had decreased to approximately 1.9 and 1.5 log, respectively, on Ataulfo and Kent. All foodborne bacterial strains grew on cut mangoes at 25 ± 2°C; however, at 3 ± 2°C, bacterial growth was inhibited. Residual solvents were not detected in any of the dry extracts by nuclear magnetic resonance. Acetonic, ethanolic, and methanolic roselle calyx extracts caused a greater reduction in concentration (2 to 2.6 log CFU/g) of all foodborne bacteria on contaminated whole mangoes than the sodium hypochlorite, colloidal silver, and acetic acid. Dry roselle calyx extracts may be a potentially useful addition to disinfection procedures of mangoes.
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Affiliation(s)
- Esmeralda Rangel-Vargas
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Anais M Luna-Rojo
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Arturo Cadena-Ramírez
- 2 Universidad Politécnica de Pachuca, Carretera Pachuca-Ciudad Sahagún Km. 20, Ex-Hacienda de Santa Bárbara, C.P. 43830, Zempoala, Hidalgo, Mexico
| | - Refugio Torres-Vitela
- 3 Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421, 44430, Guadalajara, Jalisco, Mexico
| | - Carlos A Gómez-Aldapa
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - Angélica Villarruel-López
- 3 Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421, 44430, Guadalajara, Jalisco, Mexico
| | - Alejandro Téllez-Jurado
- 2 Universidad Politécnica de Pachuca, Carretera Pachuca-Ciudad Sahagún Km. 20, Ex-Hacienda de Santa Bárbara, C.P. 43830, Zempoala, Hidalgo, Mexico
| | - José R Villagómez-Ibarra
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | | | - Javier Castro-Rosas
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
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11
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Gómez-Aldapa C, Torres-Vitela M, Rangel-Vargas E, Villaruel-López A, Santiesteban-López N, Cruz-Gálvez A, Castro-Rosas J. Comparison of the antimicrobial activities of roselle calyx extracts and chemical sanitizers directly onto contaminated cucumbers. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2018. [DOI: 10.3920/qas2016.1006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- C.A. Gómez-Aldapa
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - M.R. Torres-Vitela
- Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421, 44430, Guadalajara, Jalisco, Mexico
| | - E. Rangel-Vargas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - A. Villaruel-López
- Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421, 44430, Guadalajara, Jalisco, Mexico
| | - N.A. Santiesteban-López
- Facultad de Administración. Benemérita, Universidad Autónoma de Puebla. Edificio ‘J’ Av. San Claudio y 20 Sur Ciudad Universitaria, Puebla, Mexico
| | - A.M. Cruz-Gálvez
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
| | - J. Castro-Rosas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma, Hidalgo, Mexico
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12
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Gómez-Aldapa CA, Rangel-Vargas E, Torres-Vitela MR, Villarruel-López A, Acevedo-Sandoval OA, Gordillo-Martínez AJ, Godínez-Oviedo A, Castro-Rosas J. Antibacterial Activities of Hibiscus sabdariffa Extracts and Chemical Sanitizers Directly on Green Leaves Contaminated with Foodborne Pathogens. J Food Prot 2018; 81:209-217. [PMID: 29320233 DOI: 10.4315/0362-028x.jfp-17-053] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Leafy greens have been associated with foodborne disease outbreaks in different countries. To decrease microbial contamination of leafy greens, chemical agents are commonly used; however, a number of studies have shown these agents to have limited antimicrobial effect against pathogenic bacteria on vegetables. The objective of this study was to compare the antibacterial effect of Hibiscus sabdariffa calyx extracts (water, methanol, acetone, and ethyl acetate), sodium hypochlorite, acetic acid, and colloidal silver against foodborne bacteria on leafy greens. Thirteen foodborne bacteria were used in the study: Listeria monocytogenes, Shigella flexneri, Salmonella serotypes Typhimurium Typhi, and Montevideo, Staphylococcus aureus, Escherichia coli O157:H7, five E. coli pathotypes (Shiga toxin-producing, enteropathogenic, enterotoxigenic, enteroinvasive, and enteroaggregative), and Vibrio cholerae O1. Each foodborne bacterium was separately inoculated on romaine lettuce, spinach, and coriander leaves. Separately, contaminated leafy greens were immersed in four hibiscus extracts and in sanitizers for 5 min. Next, green leaves were washed with sterile tap water. Separately, each green leaf was placed in a bag that contained 0.1% sterile peptone water and was rubbed for 2 min. Counts were done by plate count using appropriate dilutions (in sterile peptone water) of the bacterial suspensions spread on Trypticase soy agar plates and incubated at 35 ± 2°C for 48 h. Statistically significant differences ( P < 0.05) were calculated with an analysis of variance and Duncan's test. All 13 foodborne bacteria attached to leafy greens. Roselle calyx extracts caused a significantly greater reduction ( P < 0.05) in concentration of all foodborne bacteria on contaminated romaine lettuce, spinach, and coriander than did the sodium hypochlorite, colloidal silver, and acetic acid. Dry roselle calyx extracts may potentially be a useful addition to disinfection procedures for romaine lettuce, spinach, and coriander.
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Affiliation(s)
- Carlos A Gómez-Aldapa
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH), Carretera Pachuca-Tulancingo kilometro 4.5, 42183 Mineral de la Reforma, Hidalgo, México
| | - Esmeralda Rangel-Vargas
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH), Carretera Pachuca-Tulancingo kilometro 4.5, 42183 Mineral de la Reforma, Hidalgo, México
| | - Ma Refugio Torres-Vitela
- 2 Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán no. 1421, 44430, Guadalajara, Jalisco, México; and
| | - Angélica Villarruel-López
- 2 Laboratorio de Microbiología Sanitaria, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán no. 1421, 44430, Guadalajara, Jalisco, México; and
| | - Otilio A Acevedo-Sandoval
- 3 Instituto de Ciencias Agropecuarias, Rancho Universitario, UAEH, Avenida Universidad kilometro 1, Ex Hacienda Aquetzalpa, Apartado Postal no. 32, Tulancingo, Hidalgo, México
| | - Alberto J Gordillo-Martínez
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH), Carretera Pachuca-Tulancingo kilometro 4.5, 42183 Mineral de la Reforma, Hidalgo, México
| | - Angélica Godínez-Oviedo
- 3 Instituto de Ciencias Agropecuarias, Rancho Universitario, UAEH, Avenida Universidad kilometro 1, Ex Hacienda Aquetzalpa, Apartado Postal no. 32, Tulancingo, Hidalgo, México
| | - Javier Castro-Rosas
- 1 Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH), Carretera Pachuca-Tulancingo kilometro 4.5, 42183 Mineral de la Reforma, Hidalgo, México
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Tayel AA, Almabady NA, Sorour NM, Diab AM. Application of natural plant extracts as colorants, preservatives, and anti-listerial agents in processed fish products. J Food Saf 2018. [DOI: 10.1111/jfs.12435] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ahmed A. Tayel
- Faculty of Aquatic and Fisheries Sciences; Kafrelsheikh University; Egypt
| | - Nashwa A. Almabady
- Genetic Engineering and Biotechnology Research Institute; University of Sadat City; Egypt
| | - Noha M. Sorour
- Genetic Engineering and Biotechnology Research Institute; University of Sadat City; Egypt
| | - Amany M. Diab
- Faculty of Aquatic and Fisheries Sciences; Kafrelsheikh University; Egypt
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14
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Gómez‐Aldapa CA, Portillo‐Torres LA, Villagómez‐Ibarra JR, Rangel‐Vargas E, Téllez‐Jurado A, Cruz‐Gálvez AM, Castro‐Rosas J. Survival of foodborne bacteria on strawberries and antibacterial activities of
Hibiscus sabdariffa
extracts and chemical sanitizers on strawberries. J Food Saf 2017. [DOI: 10.1111/jfs.12378] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Carlos A. Gómez‐Aldapa
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
| | - Lizbeth A. Portillo‐Torres
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
| | - José R. Villagómez‐Ibarra
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
| | - Esmeralda Rangel‐Vargas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
| | - Alejandro Téllez‐Jurado
- Universidad Politécnica de PachucaCarretera Pachuca–Cd. Sahagún Km. 20, C.P. 43830, Rancho Luna, Ex‐Hacienda Santa Barbara, Zempoala, Hidalgo Mexico
| | - Andrés M. Cruz‐Gálvez
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
- Universidad Politécnica de PachucaCarretera Pachuca–Cd. Sahagún Km. 20, C.P. 43830, Rancho Luna, Ex‐Hacienda Santa Barbara, Zempoala, Hidalgo Mexico
| | - Javier Castro‐Rosas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo (UAEH)Carretera Pachuca‐Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma, Hidalgo México
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15
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Rangel-Vargas E, Gómez-Aldapa CA, Falfan-Cortes RN, Rodríguez-Marín ML, Godínez-Oviedo A, Acevedo-Sandoval OA, Castro-Rosas J. Attachment of 13 Types of Foodborne Bacteria to Jalapeño and Serrano Peppers and Antibacterial Effect of Roselle Calyx Extracts, Sodium Hypochlorite, Colloidal Silver, and Acetic Acid against These Foodborne Bacteria on Peppers. J Food Prot 2017; 80:406-413. [PMID: 28199144 DOI: 10.4315/0362-028x.jfp-16-269] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Chili peppers are a very important crop in Mexico. However, these peppers have been associated with Salmonella infection outbreaks in the United States, and Salmonella and diarrheagenic Escherichia coli pathotypes have been isolated from jalapeño and serrano peppers in Mexico. To decrease microbial contamination of fruits and vegetables, chemical agents are commonly used; however, chemical agents used to eliminate pathogenic bacteria on vegetables have a limited antimicrobial effect. Roselle ( Hibiscus sabdariffa ) calyces have been reported to have an antimicrobial effect on pathogenic bacteria. In the present study, the antibacterial effect of four roselle calyx extracts (water, methanol, acetone, and ethyl acetate), sodium hypochlorite, colloidal silver, and acetic acid against foodborne bacteria was evaluated on contaminated jalapeño and serrano peppers. The 13 types of foodborne bacteria evaluated were Listeria monocytogenes , Shigella flexneri , Salmonella Typhimurium, Salmonella Typhi, Salmonella Montevideo, Staphylococcus aureus , E. coli O157:H7, five E. coli pathotypes (Shiga toxin producing, enteropathogenic, enterotoxigenic, enteroinvasive, and enteroaggregative), and Vibrio cholerae O1. All 13 types attached to both pepper types, with no significant differences in attachment between jalapeño and serrano peppers. Roselle calyx extract treatment resulted in a greater reduction in levels of all foodborne bacteria than did treatment with sodium hypochlorite, colloidal silver, and acetic acid on both pepper types. Roselle calyx extracts may be a useful for disinfection of chili peppers in the field, processing plants, restaurants, and homes.
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Affiliation(s)
- Esmeralda Rangel-Vargas
- Área Académica de Químicas, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, 42183 Mineral de la Reforma, Hidalgo, México
| | - Carlos A Gómez-Aldapa
- Área Académica de Químicas, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, 42183 Mineral de la Reforma, Hidalgo, México
| | - Reyna N Falfan-Cortes
- Área Académica de Químicas, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, 42183 Mineral de la Reforma, Hidalgo, México.,Catedrática CONACyT, Consejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582, Col. Crédito Constructor, Del. Benito Juárez C.P. 03940, México, D.F. México
| | - María L Rodríguez-Marín
- Área Académica de Químicas, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, 42183 Mineral de la Reforma, Hidalgo, México.,Catedrática CONACyT, Consejo Nacional de Ciencia y Tecnología, Av. Insurgentes Sur 1582, Col. Crédito Constructor, Del. Benito Juárez C.P. 03940, México, D.F. México
| | - Angélica Godínez-Oviedo
- Instituto de Ciencias Agropecuarias, Rancho Universitario, Universidad Autónoma del Estado de Hidalgo, Avenida Universidad km 1, Ex Hacienda Aquetzalpa, Apartado Postal 32, Tulancingo, Hidalgo, México
| | - Otilio A Acevedo-Sandoval
- Instituto de Ciencias Agropecuarias, Rancho Universitario, Universidad Autónoma del Estado de Hidalgo, Avenida Universidad km 1, Ex Hacienda Aquetzalpa, Apartado Postal 32, Tulancingo, Hidalgo, México
| | - Javier Castro-Rosas
- Área Académica de Químicas, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo km 4.5, 42183 Mineral de la Reforma, Hidalgo, México
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16
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Gómez-Aldapa CA, Refugio Torres-Viela M, Amaya-Acosta MA, Rangel-Vargas E, Villaruel-López A, Castro-Rosas J. Behavior of thirteen foodborne bacteria on whole Hass avocado and potential of roselle calyx extracts as alternative disinfectant agents of avocado. J Food Saf 2017. [DOI: 10.1111/jfs.12351] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carlos A. Gómez-Aldapa
- Área Académica de Química; Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma; Hidalgo México
| | - Ma. Refugio Torres-Viela
- Laboratorio de Microbiología Sanitaria; Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421; Guadalajara Jalisco 44430 México
| | - Mariel A. Amaya-Acosta
- Área Académica de Química; Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma; Hidalgo México
| | - Esmeralda Rangel-Vargas
- Área Académica de Química; Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma; Hidalgo México
| | - Angélica Villaruel-López
- Laboratorio de Microbiología Sanitaria; Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Marcelino García Barragán No. 1421; Guadalajara Jalisco 44430 México
| | - Javier Castro-Rosas
- Área Académica de Química; Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42184, Mineral de la Reforma; Hidalgo México
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17
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Jaroni D, Kakani R, Ravishankar S, Jadeja R. Efficacy of roselle ( Hibiscus sabdariffa) calyx formulations against Escherichia coli O157:H7 during flume-washing of organic leafy greens. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2017. [DOI: 10.3920/qas2015.0679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- D. Jaroni
- Food and Agricultural Products Center and Department of Animal Science, Oklahoma State University, Stillwater, OK 74078, USA
| | - R. Kakani
- Food and Agricultural Products Center and Department of Animal Science, Oklahoma State University, Stillwater, OK 74078, USA
| | - S. Ravishankar
- School of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ 8572, USA
| | - R. Jadeja
- Food and Agricultural Products Center and Department of Animal Science, Oklahoma State University, Stillwater, OK 74078, USA
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18
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Abdallah EM. Antibacterial activity of Hibiscus sabdariffa L. calyces against hospital isolates of multidrug resistant Acinetobacter baumannii. JOURNAL OF ACUTE DISEASE 2016. [DOI: 10.1016/j.joad.2016.08.024] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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19
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Rangel-Vargas E, Gutiérrez-Alcántara EJ, Gómez-Aldapa CA, Falfán-Cortés RN, Segovia-Cruz JA, Salas-Rangel LP, Castro-Rosas J. Antibacterial activity of roselle calyx extracts, sodium hypochlorite, colloidal silver and acetic acid against multidrug-resistant salmonella
serotypes isolated from coriander. J Food Saf 2016. [DOI: 10.1111/jfs.12320] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Esmeralda Rangel-Vargas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
| | - Eduardo J. Gutiérrez-Alcántara
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
| | - Carlos A. Gómez-Aldapa
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
| | - Reyna N. Falfán-Cortés
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
- Catedrática CONACyT, Consejo Nacional de Ciencia y Tecnología; Av. Insurgentes Sur 1582, Col. Crédito Constructor, Del. Benito Juárez C.P. 03940 México, D.F México
| | - Jesús A. Segovia-Cruz
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
| | - Laura P. Salas-Rangel
- Departamento de Microbiología; Escuela Nacional de Ciencias Biológicas-IPN; Prolongación Carpio y Plan de Ayala S/N, Col. Casco de Santo Tomas México D.F 11340 México
| | - Javier Castro-Rosas
- Área Académica de Química, Instituto de Ciencias Básicas e Ingeniería, Ciudad del Conocimiento, Universidad Autónoma del Estado de Hidalgo; Carretera Pachuca-Tulancingo Km. 4.5, C.P. 42183 Mineral de la Reforma Hidalgo México
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20
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Gutiérrez-Alcántara E, Rangel-Vargas E, Gómez-Aldapa C, Falfan-Cortes R, Rodríguez-Marín M, Godínez-Oviedo A, Cortes-López H, Castro-Rosas J. Antibacterial effect of roselle extracts (Hibiscus sabadariffa
), sodium hypochlorite and acetic acid against multidrug-resistant Salmonella
strains isolated from tomatoes. Lett Appl Microbiol 2016; 62:177-84. [DOI: 10.1111/lam.12528] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 11/18/2015] [Accepted: 11/19/2015] [Indexed: 11/29/2022]
Affiliation(s)
- E.J. Gutiérrez-Alcántara
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
| | - E. Rangel-Vargas
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
| | - C.A. Gómez-Aldapa
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
| | - R.N. Falfan-Cortes
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
- Catedrática CONACyT; Consejo Nacional de Ciencia y Tecnología; Av. Insurgentes Sur 1582; Col. Crédito Constructor, Del. Benito Juárez C.P. 03940; México D.F. México
| | - M.L. Rodríguez-Marín
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
- Catedrática CONACyT; Consejo Nacional de Ciencia y Tecnología; Av. Insurgentes Sur 1582; Col. Crédito Constructor, Del. Benito Juárez C.P. 03940; México D.F. México
| | - A. Godínez-Oviedo
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
| | - H. Cortes-López
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
| | - J. Castro-Rosas
- Área Académica de Químicas; Instituto de Ciencias Básicas e Ingeniería; Ciudad del Conocimiento; Universidad Autónoma del Estado de Hidalgo (UAEH); Mineral de la Reforma; Hidalgo Mexico
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21
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Permeability Study of Polyphenols Derived from a Phenolic-Enriched Hibiscus sabdariffa Extract by UHPLC-ESI-UHR-Qq-TOF-MS. Int J Mol Sci 2015; 16:18396-411. [PMID: 26262611 PMCID: PMC4581252 DOI: 10.3390/ijms160818396] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 07/30/2015] [Accepted: 07/30/2015] [Indexed: 02/05/2023] Open
Abstract
Previous findings on the capacity of Hibiscus sabdariffa (HS) polyphenols to ameliorate metabolic disturbances justify the necessity of studies oriented to find the potential metabolites responsible for such an effect. The present study examined the intestinal epithelial membrane permeability of polyphenols present in a phenolic-enriched Hibiscus sabdariffa extract (PEHS), free and encapsulated, using the Caco-2 cell line. Additionally, selected polyphenols (quercetin, quercetin-3-glucoside, quercetin-3-glucuronide, and N-feruloyltyramine) were also studied in the same absorption model. The powerful analytical platform used ultra-high-performance liquid chromatography coupled with ultra-high-resolution quadrupole time-of-flight mass spectrometry (UHPLC-ESI-UHR-Qq-TOF-MS), and enabled the characterization of seven new compounds in PEHS. In the permeation study, only a few compounds were able to cross the cell monolayer and the permeability was lower when the extract was in an encapsulated form. Pure compounds showed a moderate absorption in all cases. Nevertheless, these preliminary results may need further research to understand the complete absorption mechanism of Hibiscus polyphenols.
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22
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Polat B, Oba S, Karaman K, Arici M, Sagdic O. Comparison of different solvent types for determination biological activities of myrtle berries collected from Turkey. QUALITY ASSURANCE AND SAFETY OF CROPS & FOODS 2014. [DOI: 10.3920/qas2013.0241] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- B. Polat
- Faculty of Engineering, Department of Food Engineering, Erciyes University, 38039 Kayseri, Turkey
| | - S. Oba
- Faculty of Engineering, Department of Food Engineering, Erciyes University, 38039 Kayseri, Turkey
| | - K. Karaman
- Faculty of Agriculture, Department of Agricultural Biotechnology, Erciyes University, 38039 Kayseri, Turkey
| | - M. Arici
- Faculty of Chemical and Metallurgical Engineering, Department of Food Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
| | - O. Sagdic
- Faculty of Chemical and Metallurgical Engineering, Department of Food Engineering, Yildiz Technical University, 34210 Istanbul, Turkey
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23
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Higginbotham KL, Burris KP, Zivanovic S, Davidson PM, Stewart CN. Antimicrobial activity of Hibiscus sabdariffa aqueous extracts against Escherichia coli O157:H7 and Staphylococcus aureus in a microbiological medium and milk of various fat concentrations. J Food Prot 2014; 77:262-8. [PMID: 24490920 DOI: 10.4315/0362-028x.jfp-13-313] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Hibiscus sabdariffa L. calyces are widely used in the preparation of beverages. The calyces contain compounds that exhibit antimicrobial activity, yet little research has been conducted on their possible use in food systems as antimicrobials. Aqueous extracts prepared from the brand "Mi Costenita" were sterilized by membrane filtration (0.22-μm pore size) or autoclaving (121 °C, 30 min) and tested for antimicrobial activity against the foodborne pathogens Escherichia coli O157:H7 strains ATCC 43894 and Cider and Staphylococcus aureus strains SA113 and ATCC 27708 in a microbiological medium and ultrahigh-temperature-processed milk with various fat percentages. Extracts heated by autoclaving exhibited greater activity than did filtered extracts in a microbiological medium. Against E. coli, results of 20 mg/ml filtered extract were not different from those of the control, whereas autoclaved extracts reduced viable cells ca. 3 to 4 log CFU/ml. At 60 mg/ml, both extracts inactivated cells after 24 h. There were reduced populations of both strains of S. aureus (ca. 2.7 and 3 log CFU/ml, respectively) after 24 h of incubation in 40 mg/ml filtered extracts. When grown in autoclaved extracts at 40 mg/ml, both strains of S. aureus were inactivated after 9 h. Autoclaved extracts had decreased anthocyanin content (2.63 mg/liter) compared with filtered extracts (14.27 mg/liter), whereas the phenolic content (48.7 and 53.8 mg/g) remained similar for both treatments. Autoclaved extracts were then tested for activity in milk at various fat concentrations (skim [<0.5%], 1%, 2%, and whole [>3.25%]) against a 1:1 mixture of the two strains of E. coli O157:H7 and a 1:1 mixture of the two strains of S. aureus. Extracts at 40 mg/ml inactivated S. aureus after 168 h in skim and whole milk, and E. coli was inactivated after 96 h in 60 mg/ml extract in all fat levels. These findings show the potential use of Hibiscus extracts to prevent the growth of pathogens in foods and beverages.
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Affiliation(s)
- Kristen L Higginbotham
- Department of Food Science and Technology, University of Tennessee, Knoxville, 2605 River Drive, Knoxville, Tennessee 37996-4591, USA
| | - Kellie P Burris
- Department of Plant Sciences, University of Tennessee, Knoxville, 252 Ellington Plant Sciences, 2431 Joe Johnson Drive, Knoxville, Tennessee 37996-4561, USA
| | - Svetlana Zivanovic
- Department of Food Science and Technology, University of Tennessee, Knoxville, 2605 River Drive, Knoxville, Tennessee 37996-4591, USA
| | - P Michael Davidson
- Department of Food Science and Technology, University of Tennessee, Knoxville, 2605 River Drive, Knoxville, Tennessee 37996-4591, USA
| | - C Neal Stewart
- Department of Food Science and Technology, University of Tennessee, Knoxville, 2605 River Drive, Knoxville, Tennessee 37996-4591, USA; Department of Plant Sciences, University of Tennessee, Knoxville, 252 Ellington Plant Sciences, 2431 Joe Johnson Drive, Knoxville, Tennessee 37996-4561, USA.
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24
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Ravishankar S, Jaroni D, Zhu L, Olsen C, McHugh T, Friedman M. Inactivation of Listeria monocytogenes on ham and bologna using pectin-based apple, carrot, and hibiscus edible films containing carvacrol and cinnamaldehyde. J Food Sci 2012; 77:M377-82. [PMID: 22671718 DOI: 10.1111/j.1750-3841.2012.02751.x] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
UNLABELLED Edible films can be used as wrapping material on food products to reduce surface contamination. The incorporation of antimicrobials into edible films could serve as an additional barrier against pathogenic and spoilage microorganisms that contaminate food surfaces. The objective of this study was to investigate the antimicrobial effects of carvacrol and cinnamaldehyde, incorporated into apple, carrot, and hibiscus-based edible films against Listeria monocytogenes on contaminated ham and bologna. Ham or bologna samples were inoculated with L. monocytogenes and dried for 30 min, then surface wrapped with edible films containing the antimicrobials at various concentrations. The inoculated, film-wrapped samples were stored at 4 °C. Samples were taken at day 0, 3, and 7 for enumeration of surviving L. monocytogenes by plating on appropriate media. Carvacrol films showed better antimicrobial activity than cinnamaldehyde films. Compared to control films without antimicrobials, films with 3% carvacrol induced 1 to 3, 2 to 3, and 2 to 3 log CFU/g reductions on ham and bologna at day 0, 3, and 7, respectively. Corresponding reductions with 1.5% carvacrol were 0.5 to 1, 1 to 1.5, and 1 to 2 logs, respectively. At day 7, films with 3% cinnamaldehyde reduced L. monocytogenes population by 0.5 to 1.5 and 0.5 to 1.0 logs on ham and bologna, respectively. Inactivation by apple films was greater than that by carrot or hibiscus films. Apple films containing 3% carvacrol reduced L. monocytogenes population on ham by 3 logs CFU/g on day 0 which was 1 to 2 logs greater than that by carrot and hibiscus films. Films were more effective on ham than on bologna. The food industry and consumers could use these films to control surface contamination by pathogenic microorganisms. PRACTICAL APPLICATION Antimicrobial edible, food-compatible film wraps prepared from apples, carrots, and hibiscus calyces can be used by the food industry to inactivate Listeria monocytogenes on widely consumed ready to eat meat products such as bologna and ham. This study provides a scientific basis for large-scale application of edible fruit- and vegetable-based antimicrobial films on foods to improve microbial food safety.
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Affiliation(s)
- Sadhana Ravishankar
- Dept of Veterinary Science and Microbiology, Univ of Arizona, 1117 E Lowell St Tucson, AZ 85721, USA.
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