1
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Hernández-Pinto FJ, Miranda-Medina JD, Natera-Maldonado A, Vara-Aldama Ó, Ortueta-Cabranes MP, Vázquez Del Mercado-Pardiño JA, El-Aidie SAM, Siddiqui SA, Castro-Muñoz R. Arabinoxylans: A review on protocols for their recovery, functionalities and roles in food formulations. Int J Biol Macromol 2024; 259:129309. [PMID: 38216021 DOI: 10.1016/j.ijbiomac.2024.129309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 01/14/2024]
Abstract
Arabinoxylans (AXs) are compounds with high nutritional value and applicability, including prebiotics or supplementary ingredients, in food manufacturing industries. Unfortunately, the recovery of AXs may require advanced separation and integrated strategies. Here, an analysis of the emerging techniques to extract AXs from cereals and their by-products is discussed. This review covers distinct methods implemented over the last 2-3 years, identifying that the type of method, extraction source, AX physicochemical properties and pre-treatment conditions are the main factors influencing the recovery yield. Alkaline extraction is among the most used methods nowadays, mostly due to its simplicity and high recovery yield. Concurrently, recovered AXs applied in food applications is timely reviewed, such as potential bread ingredient, prebiotic and as a wall material for probiotic encapsulation, in beer and non-alcoholic beverage manufacturing, complementary ingredient in bakery products and cookies, improvers in Chinese noodles, 3D food printing and designing of nanostructures for delivery platforms.
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Affiliation(s)
- Fernanda Jimena Hernández-Pinto
- Tecnologico de Monterrey, Campus Querétaro. Av. Epigmenio González 500, Tecnológico, 76130 Santiago de Querétaro, Qro., Mexico
| | - Juan Daniel Miranda-Medina
- Tecnologico de Monterrey, Campus Guadalajara, Av. General Ramón Corona 2514, Zapopan 45138, Jalisco, Mexico
| | - Abril Natera-Maldonado
- Tecnologico de Monterrey, Campus Chihuahua, Av. H Colegio Militar 4700, Nombre de Dios, Chihuahua, Chih., Mexico
| | - Óscar Vara-Aldama
- Tecnologico de Monterrey, Campus Monterrey. Av. Eugenio Garza Sada Sur 2501 Sur, Tecnológico, 64849 Monterrey, N.L., Mexico
| | - Mary Pily Ortueta-Cabranes
- Tecnologico de Monterrey, Campus Monterrey. Av. Eugenio Garza Sada Sur 2501 Sur, Tecnológico, 64849 Monterrey, N.L., Mexico
| | | | - Safaa A M El-Aidie
- Dairy Technology Department, Animal Production Research Institute, Agricultural Research Centre, Giza, Egypt
| | - Shahida Anusha Siddiqui
- Technical University of Munich, Department of Biotechnology and Sustainability, Essigberg 3, 94315 Straubing, Germany; German Institute of Food Technologies (DIL e.V.), Quakenbrück, Germany
| | - Roberto Castro-Muñoz
- Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Sanitary Engineering, 11/12 Narutowicza St., 80-233 Gdansk, Poland.
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2
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Tao Z, Yuan H, Liu M, Liu Q, Zhang S, Liu H, Jiang Y, Huang D, Wang T. Yeast Extract: Characteristics, Production, Applications and Future Perspectives. J Microbiol Biotechnol 2023; 33:151-166. [PMID: 36474327 PMCID: PMC9998214 DOI: 10.4014/jmb.2207.07057] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 10/11/2022] [Accepted: 10/11/2022] [Indexed: 12/13/2022]
Abstract
Yeast extract is a product prepared mainly from waste brewer's yeast, which is rich in nucleotides, proteins, amino acids, sugars and a variety of trace elements, and has the advantages of low production cost and abundant supply of raw material. Consequently, yeast extracts are widely used in various fields as animal feed additives, food flavoring agents and additives, cosmetic supplements, and microbial fermentation media; however, their full potential has not yet been realized. To improve understanding of current research knowledge, this review summarizes the ingredients, production technology, and applications of yeast extracts, and discusses the relationship between their properties and applications. Developmental trends and future prospects of yeast extract are also previewed, with the aim of providing a theoretical basis for the development and expansion of future applications.
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Affiliation(s)
- Zekun Tao
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Haibo Yuan
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Meng Liu
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Qian Liu
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Siyi Zhang
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Hongling Liu
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Yi Jiang
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Di Huang
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
| | - Tengfei Wang
- State Key Laboratory of Bio-Based Material and Green Papermaking (LBMP), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China.,Key Laboratory of Shandong Microbial Engineering, School of Bioengineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, Shandong, P.R. China
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3
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Latorre M, Bruzone MC, de Garcia V, Libkind D. [Microbial contaminants in bottled craft beer of Andean Patagonia, Argentina]. Rev Argent Microbiol 2023; 55:88-99. [PMID: 35738976 DOI: 10.1016/j.ram.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 03/07/2022] [Accepted: 05/02/2022] [Indexed: 11/16/2022] Open
Abstract
The brewing activity in Andean Patagonia plays a very important role in the region's economy, being microbial contamination one of the main problems in terms of quality. The presence of contaminant bacteria and wild yeasts in beer generate microbiological, physical and chemical changes that impact on its sensory attributes. However, few breweries establish criteria and policies to guarantee the quality of their products in a microbiological sense. The purpose of this work was to study for the first time the incidence of microbial contaminants in bottled craft beers from Andean Patagonia, identify the main microorganisms involved and establish relationships between contamination and the physicochemical variables of beer. We analyzed 75 beers from 37 breweries from 12 different Patagonian cities. Our results showed that 69.3% of the analyzed beer exhibited contaminant microorganism growth. Bacteria Levilactobacillus brevis and wild yeasts of Saccharomyces were the main microorganisms responsible for these contaminations. In addition, we found that microbial contamination had an impact on beer sensory profile and also that pH was correlated with the presence of lactic acid bacteria in beer, being an indicator of contamination for these bacteria. In conclusion, we observed that 8 out of 10 breweries studied showed contamination problems, highlighting the need to design prevention and control strategies in microbreweries.
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Affiliation(s)
- Mailen Latorre
- Centro de Referencia en Levaduras y Tecnología Cervecera (CRELTEC), Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales (IPATEC) - CONICET / Universidad Nacional del Comahue, Bariloche, Río Negro, Argentina
| | - M Clara Bruzone
- Centro de Referencia en Levaduras y Tecnología Cervecera (CRELTEC), Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales (IPATEC) - CONICET / Universidad Nacional del Comahue, Bariloche, Río Negro, Argentina
| | - Virginia de Garcia
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos, Biotecnología y Energías Alternativas (PROBIEN), CONICET - Universidad Nacional del Comahue, Neuquén, Buenos Aires, Argentina
| | - Diego Libkind
- Centro de Referencia en Levaduras y Tecnología Cervecera (CRELTEC), Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales (IPATEC) - CONICET / Universidad Nacional del Comahue, Bariloche, Río Negro, Argentina.
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4
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Jevons AL, Quain DE. Identification of spoilage microflora in draught beer using culture-dependent methods. J Appl Microbiol 2022; 133:3728-3740. [PMID: 36073539 DOI: 10.1111/jam.15810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/25/2022] [Accepted: 08/31/2022] [Indexed: 11/28/2022]
Abstract
AIMS To determine whether the culture-dependent spoilage microflora found in draught beer are influenced by beer style. METHODS AND RESULTS Four beer styles - lager, ale, stout, and cask ale - were sampled twice from five different public houses (accounts) in four different locations. The microbiological quality of the dispensed beers was determined by a culture-dependent method ('forcing'), measuring the increase in turbidity after incubation at 30°C. The quality of draught beer varied from 'excellent' to 'poor' with cask beer samples having a higher Quality Index (90%) with keg ale the lowest (67.5%). With PCR amplified DNA (ITS1, ITS4, 16S rRNA primers) and BLAST identification of microflora, 386 colonies from agar plates were identified with 28 different microorganisms from five genera of yeast and six of bacteria. Seven microorganisms were found in all beer styles with Brettanomyces bruxellensis, B. anomalus and Acetobacter fabarum representing 53% of the identified microorganisms. A subsequent, limited study using PALL multiplex PCR GeneDisc technology on forced samples (without selection on plates) suggests that draught beer microflora is qualitatively broader. It is noteworthy that the microflora of spoilt draught beer resembles that involved in the production of Belgian Lambic sour beers. CONCLUSIONS Draught beer was of variable quality. Culture-dependent analysis suggests that species of Brettanomyces and Acetobacter are core microflora with some microorganisms being associated with beer style. SIGNIFICANCE AND IMPACT OF THE STUDY The microbiological quality of draught beer is important both commercially and to the Consumer. Here, we report the core and diverse microflora found in different styles of draught beer using culture-dependent methods.
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Affiliation(s)
- Alexander L Jevons
- International Centre for Brewing Science, School of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, UK.,Heineken UK, The Brewery, Tadcaster, North Yorkshire
| | - David E Quain
- International Centre for Brewing Science, School of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, UK
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5
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Attchelouwa CK, Kouakou-Kouamé CA, Ouattara L, Amoikon TLS, N'guessan FK, Marcotte S, Charmel M, Djè MK. Detection of spoilage-causing yeasts and bacteria in tchapalo, the Ivorian traditional sorghum beer. Lett Appl Microbiol 2022; 75:135-144. [PMID: 35344598 DOI: 10.1111/lam.13708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 12/15/2021] [Accepted: 03/22/2022] [Indexed: 12/01/2022]
Abstract
In this study, we aimed to analyse the spoilage potential of the isolated yeast, LAB and AAB species. Thus, eleven strains were inoculated at 0.3% (v/v) into a sterile filtered tchapalo and stored for three days at ambient temperature (27-30°C). All the tested strains grew well or remained stable except for Limosilactobacillus fermentum and Pediococcus acidilactici which decreased throughout the storage time. A significant decrease of Total Soluble Solids was observed only for Saccharomyces cerevisiae (from 7.8 to 5.8 °Brix) and M. guilliermondii (from 7.8 to 5.5 °Brix). The tchapalo samples inoculated with the LAB strains Weissella paramesenteroides, P. acidilactici, Limosilactobacillus fermentum and the yeast strain Candida tropicalis were judged similar to the control by the panellists. However, the strains of Lacticaseibacillus paracasei and Latilactobacillus curvatus (LAB), S. cerevisiae, Meyerozyma guilliermondii and Kluyveromyces marxianus (yeasts) and Acetobacter pasteurianus and A. cerevisiae (AAB) induced the spoilage of the tchapalo appearance, smell and/or taste. In the spoiled tchapalo quantitative and qualitative modification of some volatile compounds (VOCs) such as lilac aldehyde, ethyl acetate, ethyl hexanoate, ethyl octanoate and phenethyl acetate, were observed. These results provide information about the microorganisms that need to be removed to extend the shelf life of tchapalo.
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Affiliation(s)
- Constant K Attchelouwa
- Unité de formation et de Recherche en Sciences Biologiques, Département Biochimie/Génétique, Université Péléforo Gon Coulibaly, BP 1328, Korhogo, Côte d'Ivoire
| | - Clémentine A Kouakou-Kouamé
- Laboratoire de Biotechnologie et Microbiologie des Aliments, Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA), Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d'Ivoire
| | - Lacinan Ouattara
- Laboratoire de Biotechnologie et Microbiologie des Aliments, Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA), Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d'Ivoire
| | - Tiemele L S Amoikon
- Laboratoire de Biotechnologie et Microbiologie des Aliments, Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA), Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d'Ivoire
| | - Florent K N'guessan
- Laboratoire de Biotechnologie et Microbiologie des Aliments, Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA), Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d'Ivoire
| | - Stephane Marcotte
- Normandie Univ, INSA de Rouen, Université de Rouen, CNRS, COBRA (UMR, 6014) Avenue de l'Université, 76800, Saint- Etienne- du-Rouvray, France
| | - Melissa Charmel
- Normandie Univ, INSA de Rouen, Université de Rouen, CNRS, COBRA (UMR, 6014) Avenue de l'Université, 76800, Saint- Etienne- du-Rouvray, France
| | - Marcellin K Djè
- Laboratoire de Biotechnologie et Microbiologie des Aliments, Unité de Formation et de Recherche en Sciences et Technologie des Aliments (UFR-STA), Université Nangui Abrogoua, 02 BP 801 Abidjan 02, Côte d'Ivoire
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6
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Shimokawa M, Suzuki K, Motoyama Y. Development of Culture-Independent Detection Method for Beer Spoilage Lactic Acid Bacteria. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2021. [DOI: 10.1080/03610470.2021.2006559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Masaki Shimokawa
- Research Laboratories for Alcohol Beverages, Asahi Breweries, Ltd, Moriya, Japan
| | - Koji Suzuki
- Asahi Quality and Innovations, Ltd, Moriya, Japan
| | - Yasuo Motoyama
- Quality Assurance Department, Nippon Freeze Drying Co., Ltd, Azumino, Japan
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7
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Shimokawa M, Suzuki K. Preceding Subculture Conditions Affect Growth Characteristics of Beer Spoilage Lactic Acid Bacteria in Quality Control Culture Media: Comparative Study on Hard-to-Culture and Culturable Secundilactobacillus ( Lactobacillus) paracollinoides Strains. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2021. [DOI: 10.1080/03610470.2021.1903785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Masaki Shimokawa
- Research Laboratories for Alcohol Beverages, Asahi Breweries, Ltd, Moriya, Japan
| | - Koji Suzuki
- Asahi Quality and Innovations, Ltd, Moriya, Japan
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8
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Kurniawan YN, Shinohara Y, Sakai H, Magarifuchi T, Suzuki K. Applications of the Third-Generation DNA Sequencing Technology to the Detection of Hop Tolerance Genes and Discrimination of Saccharomyces Yeast Strains. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2021. [DOI: 10.1080/03610470.2021.1939606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yohanes Novi Kurniawan
- Analytical Science Laboratories, Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Yuji Shinohara
- Analytical Science Laboratories, Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Hiroaki Sakai
- Analytical Science Laboratories, Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Tetsuro Magarifuchi
- Analytical Science Laboratories, Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
| | - Koji Suzuki
- Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
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9
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Xie G, Zheng H, Qiu Z, Lin Z, Peng Q, Dula Bealu G, Elsheery NI, Lu Y, Shen C, Fu J, Yang H, Han J, Lu J, Liu G. Study on relationship between bacterial diversity and quality of Huangjiu (Chinese Rice Wine) fermentation. Food Sci Nutr 2021; 9:3885-3892. [PMID: 34262745 PMCID: PMC8269602 DOI: 10.1002/fsn3.2369] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 04/27/2021] [Accepted: 05/12/2021] [Indexed: 12/11/2022] Open
Abstract
Huangjiu (Chinese rice wine) is brewed in an open environment, where bacteria play an important role during the fermentation process. In this study, bacterial community structure and composition changes in the fermented mash liquid of mechanized Huangjiu, well-fermented manual Huangjiu (wines of good qualities), and poorly fermented manual Huangjiu (wines of poor qualities: spoilage, high acidity, low alcohol content) in different fermentation stages from Guyuelongshan Shaoxing Huangjiu company were analyzed via metagenomic sequencing. And bacterial metabolic difference was analyzed via gene prediction of metabolic pathway enzymes. The results showed that the bacterial diversity degree was abundant, and the number of bacterial species in every sample was approximately 200-400. Lactic acid bacteria (LAB) dominated the bacterial community of Huangjiu fermentation, and lactobacillus was predominant species in well-fermented Huangjiu while Lactobacillus brevis had an absolute dominance in spoilage Huangjiu. Further, gene prediction revealed that transformation of malate to pyruvate and lactate anabolism was more active in mash liquid of well-fermented manual Huangjiu, while acetate accumulation was stronger in mash liquid of poorly fermented manual Huangjiu, which explained acidity excess reason in poorly fermented Huangjiu at gene level.
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Affiliation(s)
- Guangfa Xie
- College of Biology and Environmental EngineeringCollege of Shaoxing CRWZhejiang Shuren UniversityHangzhouChina
| | - Huajun Zheng
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | - Zheling Qiu
- Shaoxing Jianhu Brewing Co., LtdShaoxingChina
| | - Zichen Lin
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | - Qi Peng
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
- California Institute of Food and Agricultural ResearchUniversity of CaliforniaDavisCAUSA
| | - Girma Dula Bealu
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | | | - Yin Lu
- College of Biology and Environmental EngineeringCollege of Shaoxing CRWZhejiang Shuren UniversityHangzhouChina
| | - Chi Shen
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | - Jianwei Fu
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | - Huanyi Yang
- School of Life ScienceNational Engineering Research Center for Chinese CRW (Branch Center)Shaoxing UniversityShaoxingChina
| | | | - Jian Lu
- School of BiotechnologyNational Engineering Laboratory for Cereal Fermentation TechnologyJiangnan UniversityWuxiChina
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10
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Artavia G, Cortés-Herrera C, Granados-Chinchilla F. Selected Instrumental Techniques Applied in Food and Feed: Quality, Safety and Adulteration Analysis. Foods 2021; 10:1081. [PMID: 34068197 PMCID: PMC8152966 DOI: 10.3390/foods10051081] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/13/2021] [Accepted: 03/19/2021] [Indexed: 12/28/2022] Open
Abstract
This review presents an overall glance at selected instrumental analytical techniques and methods used in food analysis, focusing on their primary food science research applications. The methods described represent approaches that have already been developed or are currently being implemented in our laboratories. Some techniques are widespread and well known and hence we will focus only in very specific examples, whilst the relatively less common techniques applied in food science are covered in a wider fashion. We made a particular emphasis on the works published on this topic in the last five years. When appropriate, we referred the reader to specialized reports highlighting each technique's principle and focused on said technologies' applications in the food analysis field. Each example forwarded will consider the advantages and limitations of the application. Certain study cases will typify that several of the techniques mentioned are used simultaneously to resolve an issue, support novel data, or gather further information from the food sample.
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Affiliation(s)
- Graciela Artavia
- Centro Nacional de Ciencia y Tecnología de Alimentos, Sede Rodrigo Facio, Universidad de Costa Rica, San José 11501-2060, Costa Rica;
| | - Carolina Cortés-Herrera
- Centro Nacional de Ciencia y Tecnología de Alimentos, Sede Rodrigo Facio, Universidad de Costa Rica, San José 11501-2060, Costa Rica;
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11
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Wagner EM, Thalguter S, Wagner M, Rychli K. Presence of Microbial Contamination and Biofilms at a Beer Can Filling Production Line. J Food Prot 2021; 84:896-902. [PMID: 33411903 DOI: 10.4315/jfp-20-368] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 12/23/2020] [Indexed: 01/21/2023]
Abstract
ABSTRACT Contamination of beer arises in 50% of all events at the late stages of production, in the filling area. This is where biofilms, a consortia of microorganisms embedded in a matrix composed of extracellular polymeric substances, play a critical role. To date, most studies have focused on the presence of (biofilm-forming) microorganisms in the filling environment. Our aim was to characterize the microbial status as well as the presence of possible biofilms at a can filling line for beer by determining the presence of microorganisms and their associated matrix components (carbohydrates, proteins and extracellular DNA [eDNA]). For 23 sampling sites, targeted quantitative PCR confirmed the presence of microorganisms at 10 sites during operation and at 3 sites after cleaning. The evaluation of carbohydrates, eDNA, and proteins showed that 16 sites were positive for at least one component during operation and 4 after cleaning. We identified one potential biofilm hotspot, namely the struts below the filler, harboring high loads of bacteria and yeast, eDNA, carbohydrates, and proteins. The protein pattern was different from that of beer. This work deepens our understanding of biofilms and microorganisms found at the filling line of beer beverages at sites critical for production. HIGHLIGHTS
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Affiliation(s)
- Eva M Wagner
- FFoQSI GmbH-Austrian Competence Centre for Feed and Food Quality, Safety and Innovation, Technopark 1C, 3430 Tulln, Austria
| | - Sarah Thalguter
- FFoQSI GmbH-Austrian Competence Centre for Feed and Food Quality, Safety and Innovation, Technopark 1C, 3430 Tulln, Austria
| | - Martin Wagner
- FFoQSI GmbH-Austrian Competence Centre for Feed and Food Quality, Safety and Innovation, Technopark 1C, 3430 Tulln, Austria.,University of Veterinary Medicine Vienna, Institute for Food Safety, Food Technology and Veterinary Public Health, Unit of Food Microbiology, Veterinaerplatz 1, 1210 Vienna, Austria
| | - Kathrin Rychli
- University of Veterinary Medicine Vienna, Institute for Food Safety, Food Technology and Veterinary Public Health, Unit of Food Microbiology, Veterinaerplatz 1, 1210 Vienna, Austria
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12
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Zheng F, Wang T, Niu C, Jia Y, Zheng R, Liu C, Wang J, Li Q. Proteomic Analysis of Hop Bitter Compound Iso-α-acid Tolerance in Beer Spoilage Lactobacillus casei 2-9-5. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2021. [DOI: 10.1080/03610470.2020.1864710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Feiyun Zheng
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Tianmu Wang
- School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Chengtuo Niu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Yun Jia
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Ruilong Zheng
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Chunfeng Liu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Jinjing Wang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
| | - Qi Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu Province, China
- Laboratory of Brewing Science and Technology, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu Province, China
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13
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Rodríguez-Saavedra M, González de Llano D, Moreno-Arribas MV. Beer spoilage lactic acid bacteria from craft brewery microbiota: Microbiological quality and food safety. Food Res Int 2020; 138:109762. [PMID: 33292943 DOI: 10.1016/j.foodres.2020.109762] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 09/27/2020] [Accepted: 09/28/2020] [Indexed: 01/28/2023]
Abstract
Craft beer is more susceptible to microbial spoilage because it does not have a pasteurization or filtration process, with lactic acid bacteria (LAB) being the most common beer spoilage microorganism. The aim of this study was to isolate LAB in a craft brewery and their characterization from a food safety and microbiological quality perspective, with a special focus on their abilities to produce biogenic amines (BA) and spoil the beer. The results of 60 monitored points inside the craft brewery showed that LAB associated with the craft brewing processes belonged to Lactobacillus, Pediococcus, and Leuconostoc genera, and most of them were detected in the filling area, which can lead to secondary contamination. Two isolates of L. brevis showed the most significant beer spoilage ability because they could grow in more acidic conditions, at a higher hop and alcohol content, and they displayed horA, horC, and hitA genes, which spoiled the vast majority of the tested beers. In addition, the aforementioned L. brevis isolates showed the highest BA production.
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Affiliation(s)
- Magaly Rodríguez-Saavedra
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/Nicolás Cabrera, 9. Campus de Cantoblanco, 28049 Madrid, Spain
| | - Dolores González de Llano
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/Nicolás Cabrera, 9. Campus de Cantoblanco, 28049 Madrid, Spain
| | - M Victoria Moreno-Arribas
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/Nicolás Cabrera, 9. Campus de Cantoblanco, 28049 Madrid, Spain.
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14
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Suzuki K, Shinohara Y, Kurniawan YN. Role of Plasmids in Beer Spoilage Lactic Acid Bacteria: A Review. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2020. [DOI: 10.1080/03610470.2020.1843899] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Koji Suzuki
- Asahi Quality and Innovations, Ltd., Moriya, Japan
| | - Yuji Shinohara
- Department of Safety Technology Development, Analytical Science Laboratories, Asahi Quality and Innovations, Ltd., Moriya, Japan
| | - Yohanes Novi Kurniawan
- Department of Safety Technology Development, Analytical Science Laboratories, Asahi Quality and Innovations, Ltd., Moriya, Japan
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15
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Suzuki K, Shinohara Y, Kurniawan Y. Recent Progress of Microbiological Quality Control Methods in Unpasteurized Beer Production. J JPN SOC FOOD SCI 2020. [DOI: 10.3136/nskkk.67.411] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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16
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Rodríguez-Saavedra M, González de Llano D, Beltran G, Torija MJ, Moreno-Arribas MV. Pectinatus spp. - Unpleasant and recurrent brewing spoilage bacteria. Int J Food Microbiol 2020; 336:108900. [PMID: 33129006 DOI: 10.1016/j.ijfoodmicro.2020.108900] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 09/19/2020] [Accepted: 10/02/2020] [Indexed: 12/20/2022]
Abstract
Traditionally, beer has been recognised as a beverage with high microbiological stability because of the hostile growth environment posed by beer and increasing attention being paid to brewery hygiene. However, the microbiological risk has increased in recent years because of technological advances toward reducing oxygen in beers, besides the increase in novel beer styles production, such as non-pasteurised, flash pasteurised, cold sterilised, mid-strength, and alcoholic-free beer, that are more prone to spoilage bacteria. Moreover, using innovative beer ingredients like fruits and vegetables is an added cause of microbial spoilage. To maintain quality and good brand image, beer spoilage microorganisms are a critical concern for breweries worldwide. Pectinatus and Megasphaera are Gram-negative bacteria mostly found in improper brewing environments, leading to consumer complaints and financial losses. Because of the lack of compiled scientific knowledge on Pectinatus spoilage ability, this review provides a comprehensive overview of the occurrence, survival mechanisms, and the factors affecting beer spoilage Pectinatus species in the brewing process.
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Affiliation(s)
- Magaly Rodríguez-Saavedra
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/ Nicolás Cabrera, 29049 Madrid, Spain
| | - Dolores González de Llano
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/ Nicolás Cabrera, 29049 Madrid, Spain
| | - Gemma Beltran
- Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - María-Jesús Torija
- Departament de Bioquímica i Biotecnologia, Universitat Rovira i Virgili, Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - M Victoria Moreno-Arribas
- Instituto de Investigación en Ciencias de la Alimentación (CIAL), CSIC-UAM, c/ Nicolás Cabrera, 29049 Madrid, Spain.
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17
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Kahle EM, Zarnkow M, Jacob F. Beer Turbidity Part 1: A Review of Factors and Solutions. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2020. [DOI: 10.1080/03610470.2020.1803468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Eva-Maria Kahle
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Alte Akademie 3, 85354 Freising-Weihenstephan, Germany
| | - Martin Zarnkow
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Alte Akademie 3, 85354 Freising-Weihenstephan, Germany
| | - Fritz Jacob
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Alte Akademie 3, 85354 Freising-Weihenstephan, Germany
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18
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Suzuki K. Emergence of New Spoilage Microorganisms in the Brewing Industry and Development of Microbiological Quality Control Methods to Cope with This Phenomenon: A Review. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2020. [DOI: 10.1080/03610470.2020.1782101] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Koji Suzuki
- Asahi Quality and Innovations, Ltd, Moriya, Ibaraki, Japan
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19
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Munford ARG, Chaves RD, Sant'Ana AS. Inactivation kinetics of beer spoilage bacteria (Lactobacillus brevis, Lactobacillus casei, and Pediococcus damnosus) during acid washing of brewing yeast. Food Microbiol 2020; 91:103513. [PMID: 32539960 DOI: 10.1016/j.fm.2020.103513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 03/26/2020] [Accepted: 04/13/2020] [Indexed: 11/25/2022]
Abstract
This work aimed to estimate the inactivation kinetic parameters of four potential beer spoilage bacteria (Lactobacillus brevis DSM 6235, Lactobacillus casei ATCC 334, Pediococcus damnosus DSM 20289 and Pediococcus damnosus ATCC 29358) inoculated in brewing yeast submitted to acid washing with purposes of yeast recycle. The experiments were conducted at 4 °C in solutions with pH 1.5, pH 2, and pH 3 adjusted employing 85% phosphoric acid. The acid washing treatment of brewing yeasts in the most common pH used (pH 2.0) demanded almost 50 min for the first decimal reduction (δ) of L. brevis DSM 6235. Sensible strains to acid washing such as P. damnosus DSM 20289 demanded almost 70 min for 4 log reductions to be achieved. On the other hand, pH reduction of the acid washing from 2.0 to 1.5 allowed 4 log reduction of L. brevis DSM 6235) to be obtained in less than 50 min, without ruining brewer's yeast viability. Acid washing in pH 1.5 is a viable method for the inactivation of bacterial contaminants of brewing yeasts. Recycling of brewing yeasts through this approach may contribute to a more sustainable and environmental-friendly industry.
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Affiliation(s)
- Allan R G Munford
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil
| | - Rafael D Chaves
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil
| | - Anderson S Sant'Ana
- Department of Food Science, Faculty of Food Engineering, University of Campinas, Campinas, SP, Brazil.
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20
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Spent Yeast from Brewing Processes: A Biodiverse Starting Material for Yeast Extract Production. FERMENTATION-BASEL 2019. [DOI: 10.3390/fermentation5020051] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Spent yeast from beer manufacturing is a cost-effective and nutrient-rich starting material for the production of yeast extracts. In this study, it is shown how physiologically important ingredients in a yeast extract are influenced by the composition of the spent yeast from the brewing process. In pilot fermentations, the time of cropping (primary fermentation, lagering) of the spent yeast and the original gravity (12 ˚P, 16 ˚P, 20 ˚P) of the fermentation medium was varied, and four alternative non-Saccharomyces yeast strains were compared with two commercial Saccharomyces yeast strains. In addition, spent yeast was contaminated with the beer spoiler Lactobacillus brevis. The general nutrient composition (total protein, fat, ash) was investigated as well as the proteinogenic amino acid spectrum, the various folate vitamers (5-CH3-H4folate, 5-CHO-H4folate, 10-CHO-PteGlu, H4folate, PteGlu) and the biological activity (reduction, antioxidative potential) of a mechanically (ultrasonic sonotrode) and an autolytically produced yeast extract. All the investigated ingredients from the yeast extract were influenced by the composition of the spent yeast from the brewing process. The biodiversity of the spent yeast from the brewing process therefore directly affects the content of physiologically valuable ingredients of a yeast extract and should be taken into consideration in industrial manufacturing processes.
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21
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Riedl R, Dünzer N, Michel M, Jacob F, Hutzler M. Beer enemy number one: genetic diversity, physiology and biofilm formation ofLactobacillus brevis. JOURNAL OF THE INSTITUTE OF BREWING 2019. [DOI: 10.1002/jib.553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Robert Riedl
- Research Center Weihenstephan for Brewing and Food Quality; TU Munich Germany
| | - Nicole Dünzer
- Research Center Weihenstephan for Brewing and Food Quality; TU Munich Germany
| | - Maximilian Michel
- Research Center Weihenstephan for Brewing and Food Quality; TU Munich Germany
| | - Fritz Jacob
- Research Center Weihenstephan for Brewing and Food Quality; TU Munich Germany
| | - Mathias Hutzler
- Research Center Weihenstephan for Brewing and Food Quality; TU Munich Germany
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22
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Schneiderbanger J, Jacob F, Hutzler M. Genotypic and phenotypic diversity of Lactobacillus rossiae isolated from beer. J Appl Microbiol 2019; 126:1187-1198. [PMID: 30637885 DOI: 10.1111/jam.14202] [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: 10/19/2018] [Revised: 12/13/2018] [Accepted: 01/04/2019] [Indexed: 11/27/2022]
Abstract
AIMS Over the past few years, the lactic acid bacteria (LAB) species Lactobacillus rossiae has appeared on occasion as a beer spoiler, in addition to its role as an inhabitant of sourdough and other foods. Many authors have described the L. rossiae sourdough isolates as phenotypically and genotypically extremely versatile. This characterization was confirmed in a comprehensive genotypic and phenotypic study based on 11 beer-related L. rossiae isolates. MATERIALS AND METHODS The beer-related isolates and the L. rossiae type strain were classified in a polyphasic approach applying 16S rRNA, rpoA and pheS housekeeping gene sequence comparisons, DNA-DNA hybridization and rep-PCR technique. Additionally, carbohydrate fermentation and amino-acid metabolism were examined. In terms of the beer-spoilage ability, the growth in two different beer types was examined and the presence of three prominent hop resistance genes (horA, horC and hitA) and of one gene presumably responsible for the production of exopolysaccharides (gtf) was checked. CONCLUSION The carbohydrate fermentation pattern (GTG)5 rep-PCR and the pheS gene sequence comparison showed deviations between sourdough and beer-related isolates. DNA-DNA hybridization values and the pheS gene sequence comparison between beer-related isolates point towards the need for expansion of the limits for species description. SIGNIFICANCE AND IMPACT OF THE STUDY Lactobacillus rossiae shows great phenotypic and genotypic variability stretching the limits of species description. The correlation between pheS gene sequence and the presence of the horC gene is important for brewing microbiologists and the search for beer-spoilage prediction methods.
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Affiliation(s)
- J Schneiderbanger
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Freising, Germany
| | - F Jacob
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Freising, Germany
| | - M Hutzler
- Forschungszentrum Weihenstephan für Brau- und Lebensmittelqualität, Technische Universität München, Freising, Germany
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