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Liang S, Liu Y, Yuan S, Liu Y, Zhu B, Zhang M. Study of Consumer Liking of Six Chinese Vinegar Products and the Correlation between These Likings and the Volatile Profile. Foods 2022; 11:foods11152224. [PMID: 35892812 PMCID: PMC9332478 DOI: 10.3390/foods11152224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/20/2022] [Accepted: 07/23/2022] [Indexed: 02/04/2023] Open
Abstract
As the aroma of Chinese vinegar is a key quality trait that influences consumer liking, a combination of sensory data and instrumental measurements were performed to help understand the aroma differences of six types of Chinese vinegar. A total of 52 volatile compounds, mostly ethyl acetate, acetic acid, and phenethyl alcohol, were detected in six types of Chinese vinegar using solid-phase microextraction coupled with gas chromatography–mass spectrometry (SPME-GC–MS). Combined with open-ended questions, the correlation between consumer liking and the volatile profile of the vinegar was further investigated. More consumers preferred the potato vinegar (B6) described as “having a sweet aroma and fruity vinegar aroma”. The Heng-shun Jinyou balsamic vinegar (B5) was not favored by consumers with its exhibition of “too pungent vinegar aroma”. Based on their preference patterns, consumers were grouped into three clusters by k-means clustering and principal component analysis (PCA). Using partial least squares regression (PLSR), the most important volatile compounds that drove consumer liking in the three clusters were obtained, among which 14 compounds such as 1-methylpyrrole-2-carboxaldehyde, ethyl acetate, and acetylfuran had the greatest impact on consumer liking, which could guide manufacturers to improve product quality and customer satisfaction.
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Affiliation(s)
- Shan Liang
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, China; (S.L.); (Y.L.)
| | - Ying Liu
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, China; (S.L.); (Y.L.)
| | - Shao Yuan
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (S.Y.); (Y.L.)
| | - Yixuan Liu
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (S.Y.); (Y.L.)
| | - Baoqing Zhu
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China; (S.Y.); (Y.L.)
- Correspondence: (B.Z.); (M.Z.)
| | - Min Zhang
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, Beijing 100048, China; (S.L.); (Y.L.)
- Correspondence: (B.Z.); (M.Z.)
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Lawton MR, Jencarelli KG, Kozak SM, Alcaine SD. Short communication: Evaluation of commercial meat cultures to inhibit Listeria monocytogenes in a fresh cheese laboratory model. J Dairy Sci 2020; 103:1269-1275. [PMID: 31837788 DOI: 10.3168/jds.2019-17203] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/24/2019] [Indexed: 11/19/2022]
Affiliation(s)
- Marie R Lawton
- Department of Food Science, Cornell University, Ithaca, NY 14853
| | | | - Sarah M Kozak
- Department of Food Science, Cornell University, Ithaca, NY 14853
| | - Samuel D Alcaine
- Department of Food Science, Cornell University, Ithaca, NY 14853.
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Brown SR, Forauer EC, D'Amico DJ. Effect of modified atmosphere packaging on the growth of spoilage microorganisms and Listeria monocytogenes on fresh cheese. J Dairy Sci 2018; 101:7768-7779. [DOI: 10.3168/jds.2017-14217] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 05/11/2018] [Indexed: 11/19/2022]
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Kozak SM, Bobak Y, D'Amico DJ. Efficacy of Antimicrobials Applied Individually and in Combination for Controlling Listeria monocytogenes as Surface Contaminants on Queso Fresco. J Food Prot 2018; 81:46-53. [PMID: 29257729 DOI: 10.4315/0362-028x.jfp-17-279] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Outbreaks of listeriosis are continually attributed to the consumption of Hispanic-style soft cheeses contaminated with Listeria monocytogenes postpasteurization. Once contaminated, L. monocytogenes can grow rapidly in cheeses like Queso Fresco (QF) even when stored at refrigeration temperatures. Several antimicrobials, including acidified calcium sulfate with lactic acid (ACSL), ε-polylysine (EPL), hydrogen peroxide (HP), lauric arginate ethyl ester (LAE), and sodium caprylate (SC), have demonstrated antilisterial activity in food. The objectives of this study were to determine the efficacy of these antimicrobials used individually and in combination to control L. monocytogenes as surface contaminants on QF and to identify additive and synergistic interactions. Cheeses were surface inoculated at ∼4 log CFU/g, dipped in antimicrobial solutions, vacuum packaged, and then stored at 7°C for 35 days. L. monocytogenes counts were determined 24 h after application of the antimicrobials and then weekly throughout storage. Dip treatments in a 5% (v/v) HP solution reduced L. monocytogenes counts to <0.5 log CFU/g within 24 h with no increase in counts through day 35. Dip treatments in LAE at 2 and 5% alone and in combination with EPL at 10% produced initial reductions in pathogen counts (1.5 to 1.8 CFU/g) but did not inhibit pathogen growth compared with the sterile water control. Dip applications of ACSL at 25% also produced an initial ∼1.5-log reduction in L. monocytogenes counts followed by regrowth. Application of SC at 10% alone and in combination with either EPL or LAE inhibited growth to <1 log CFU/g through 21 days of storage. The combination of ACSL+SC worked synergistically to inhibit the growth of L. monocytogenes on QF to <1 log CFU/g through 35 days. These data indicate that HP alone and treatments containing EPL, LAE, or ACSL in combination with SC are promising postlethality treatments and process controls for L. monocytogenes on QF through a 21-day shelf life.
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Affiliation(s)
- Sarah M Kozak
- 1 Department of Animal Science, University of Connecticut, 302B Agricultural Biotechnology Laboratory, 1390 Storrs Road, U-4163, Storrs, Connecticut 06269-4163; and
| | - Yustyna Bobak
- 2 Department of Molecular and Cell Biology, University of Connecticut, 91 North Eagleville Road, U-3125, Storrs, Connecticut 06269-3125, USA
| | - Dennis J D'Amico
- 1 Department of Animal Science, University of Connecticut, 302B Agricultural Biotechnology Laboratory, 1390 Storrs Road, U-4163, Storrs, Connecticut 06269-4163; and
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Van Hekken D, Tunick M, Renye J, Tomasula P. Characterization of starter-free Queso Fresco made with sodium-potassium salt blends over 12 weeks of 4°C storage. J Dairy Sci 2017; 100:5153-5166. [DOI: 10.3168/jds.2016-12081] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 02/24/2017] [Indexed: 11/19/2022]
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Ibarra-Sánchez L, Van Tassell M, Miller M. Invited review: Hispanic-style cheeses and their association with Listeria monocytogenes. J Dairy Sci 2017; 100:2421-2432. [DOI: 10.3168/jds.2016-12116] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 12/14/2016] [Indexed: 11/19/2022]
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Soto Beltran M, Gerba CP, Porto Fett A, Luchansky JB, Chaidez C. Prevalence and characterization of Listeria monocytogenes, Salmonella and Shiga toxin-producing Escherichia coli isolated from small Mexican retail markets of queso fresco. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2014; 25:140-148. [PMID: 24809389 DOI: 10.1080/09603123.2014.915016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Queso fresco (QF) is a handmade cheese consumed and produced in Latin America. In Mexico, QF production is associated with a microbiological risk. The aim of the study was to determine the incidence and characterization of Listeria monocytogenes, Salmonella spp., and Shiga toxin-producing Escherichia coli (STEC) in QF from retail markets of the north-western State of Sinaloa, Mexico, and to assess the effect of physicochemical parameters on Listeria presence. A total of 75 QF samples were obtained. L. monocytogenes, E. coli, and coliforms were detected in 9.3, 94, and 100%, respectively. Salmonella was not detected. STEC isolates showed virulence genes. Microbial loads were above the maximum values recommended by the Official Mexican Standards. Physicochemical parameters such as water activity (aw), moisture content, pH, and salinity played a role in Listeria prevalence in QF. Rigorous control in QF made in Culiacan, Mexico is needed to reduce the risk of foodborne pathogens.
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Affiliation(s)
- Marcela Soto Beltran
- a Department of Soil, Water and Environmental Science , University of Arizona , Tucson , AZ , USA
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Hnosko J, San-Martin Gonzalez MF, Clark S. High-pressure processing inactivates Listeria innocua yet compromises Queso Fresco crumbling properties. J Dairy Sci 2013; 95:4851-4862. [PMID: 22916889 DOI: 10.3168/jds.2011-5028] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Accepted: 04/15/2012] [Indexed: 11/19/2022]
Abstract
The objective of this study was to determine the effectiveness of high-pressure processing to inactivate Listeria innocua (a Listeria monocytogenes surrogate) in Queso Fresco, and to study the effects of the high-pressure treatment on cheese-crumbling properties. Queso Fresco was made with pasteurized, homogenized milk, lactic acid bacterial starter culture, chymosin, and flake salt. Cheeses were pressed (0.1 MPa) for 1h before crumbling and inoculation with a cocktail of 3 strains of L. innocua, and then pressed for 12 h (0.1 MPa). High-pressure processing treatments of sliced cheese rounds included pressure from 400 to 600 MPa for 1 to 25 min. Cheese sample temperatures, initially approximately 21°C, increased during pressurization and decreased gradually during the holding time. The highest temperature increase was to 23.6°C at 600 MPa. Greater than 5-log reductions occurred at set-point pressures of 500, 550, or 600 MPa when held for at least 15, 3, or 1 min, respectively. However, because inactivation was neither complete nor permanent and crumbling properties were not maintained under the conditions tested in this study, high-pressure processing is not recommended for Queso Fresco applications.
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Affiliation(s)
- J Hnosko
- Food Processing Center, University of Nebraska, Lincoln 68583
| | | | - S Clark
- Department of Food Science and Human Nutrition, Iowa State University, Ames 50011.
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Van Hekken D, Tunick M, Leggett L, Tomasula P. Impact of curd milling on the chemical, functional, and rheological properties of starter-free Queso Fresco,. J Dairy Sci 2012; 95:5527-35. [DOI: 10.3168/jds.2011-4933] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 05/29/2012] [Indexed: 11/19/2022]
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Escobar D, Clark S, Ganesan V, Repiso L, Waller J, Harte F. High-pressure homogenization of raw and pasteurized milk modifies the yield, composition, and texture of queso fresco cheese. J Dairy Sci 2011; 94:1201-10. [PMID: 21338786 DOI: 10.3168/jds.2010-3870] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Accepted: 12/07/2010] [Indexed: 11/19/2022]
Abstract
High-pressure homogenization (HPH) of milk was studied as an alternative processing operation in the manufacturing of queso fresco cheese. Raw and pasteurized (65°C for 30 min) milks were subjected to HPH at 0, 100, 200, and 300 MPa and then used to manufacture queso fresco. The cheeses were evaluated for yield, moisture content, titratable acidity, nitrogen content, whey protein content, yield force, yield strain, and tactile texture by instrumental or trained panel analyses. The combination of HPH and thermal processing of milk resulted in cheeses with increased yield and moisture content. The net amount of protein transferred to the cheese per kilogram of milk remained constant for all treatments except raw milk processed at 300 MPa. The highest cheese yield, moisture content, and crumbliness were obtained for thermally processed milk subjected to HPH at 300 MPa. The principal component analysis of all measured variables showed that the variables yield, moisture content, and crumbliness were strongly correlated to each other and negatively correlated to the variables yield strain, protein content (wet basis), and sensory cohesiveness. It is suggested that the combination of thermal processing and HPH promotes thermally induced denaturation of whey protein, together with homogenization-induced dissociation of casein micelles. The combined effect results in queso fresco containing a thin casein-whey matrix that is able to better retain sweet whey. These results indicate that HPH has a strong potential for the manufacture of queso fresco with excellent yield and textural properties.
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Affiliation(s)
- D Escobar
- Laboratorio Tecnológico del Uruguay, Montevideo 11500, Uruguay
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Sandra S, Stanford MA, Goddik LM. The Use of High-pressure Processing in the Production of Queso Fresco Cheese. J Food Sci 2006. [DOI: 10.1111/j.1365-2621.2004.tb06340.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sandra S, Stanford MA, Mcdaniel MR, Goddik LM. Method Development for Assessing the Complete Process of Crumbling Cheese Using Hand Evaluation. J Food Sci 2006. [DOI: 10.1111/j.1365-2621.2004.tb06352.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Velazquez G, Vázquez P, Vázquez M, Torres JA. APLICACIONES DEL PROCESADO DE ALIMENTOS POR ALTA PRESIÓN HIGH PRESSURE FOOD PROCESSING APPLICATIONS APLICACIÓNS DO PROCESADO DE ALIMENTOS POR ALTA PRESIÓN. ACTA ACUST UNITED AC 2005. [DOI: 10.1080/11358120509487661] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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