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Huijboom L, Rashtchi P, Tempelaars M, Boeren S, van der Linden E, Habibi M, Abee T. Phenotypic and proteomic differences in biofilm formation of two Lactiplantibacillus plantarum strains in static and dynamic flow environments. Biofilm 2024; 7:100197. [PMID: 38706985 PMCID: PMC11066574 DOI: 10.1016/j.bioflm.2024.100197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 05/07/2024] Open
Abstract
Lactiplantibacillus plantarum is a Gram-positive non-motile bacterium capable of producing biofilms that contribute to the colonization of surfaces in a range of different environments. In this study, we compared two strains, WCFS1 and CIP104448, in their ability to produce biofilms in static and dynamic (flow) environments using an in-house designed flow setup. This flow setup enables us to impose a non-uniform flow velocity profile across the well. Biofilm formation occurred at the bottom of the well for both strains, under static and flow conditions, where in the latter condition, CIP104448 also showed increased biofilm formation at the walls of the well in line with the higher hydrophobicity of the cells and the increased initial attachment efficacy compared to WCFS1. Fluorescence and scanning electron microscopy showed open 3D structured biofilms formed under flow conditions, containing live cells and ∼30 % damaged/dead cells for CIP104448, whereas the WCFS1 biofilm showed live cells closely packed together. Comparative proteome analysis revealed minimal changes between planktonic and static biofilm cells of the respective strains suggesting that biofilm formation within 24 h is merely a passive process. Notably, observed proteome changes in WCFS1 and CIP104448 flow biofilm cells indicated similar and unique responses including changes in metabolic activity, redox/electron transfer and cell division proteins for both strains, and myo-inositol production for WCFS1 and oxidative stress response and DNA damage repair for CIP104448 uniquely. Exposure to DNase and protease treatments as well as lethal concentrations of peracetic acid showed highest resistance of flow biofilms. For the latter, CIP104448 flow biofilm even maintained its high disinfectant resistance after dispersal from the bottom and from the walls of the well. Combining all results highlights that L. plantarum biofilm structure and matrix, and physiological state and stress resistance of cells is strain dependent and strongly affected under flow conditions. It is concluded that consideration of effects of flow on biofilm formation is essential to better understand biofilm formation in different settings, including food processing environments.
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Affiliation(s)
- Linda Huijboom
- Food Microbiology, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Parisa Rashtchi
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Marcel Tempelaars
- Food Microbiology, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Sjef Boeren
- Biochemistry, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Erik van der Linden
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Mehdi Habibi
- Physics and Physical Chemistry of Foods, Wageningen University, Wageningen, 6708WG, the Netherlands
| | - Tjakko Abee
- Food Microbiology, Wageningen University, Wageningen, 6708WG, the Netherlands
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2
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Gu Q, Li Y, Lou Y, Zhao Y, Feng X, Li P, Laaksonen O, Yang B, Capozzi V, Liu S. Selecting autochthonous lactic acid bacteria for co-inoculation in Chinese bayberry wine production: Stress response, starter cultures application and volatilomic study. Food Res Int 2024; 178:113976. [PMID: 38309882 DOI: 10.1016/j.foodres.2024.113976] [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: 10/16/2023] [Revised: 12/28/2023] [Accepted: 01/03/2024] [Indexed: 02/05/2024]
Abstract
This study focused on isolating and characterising autochthonous lactic acid bacteria (LAB) from spontaneously fermented Chinese bayberry (CB) and their potential application in CB wine fermentation in co-inoculation with yeast starter cultures. Numerous LAB, including Lactiplantibacillus (Lp.) plantarum (9), Limosilactobacillus (Lb.) fermentum (6), Lactococcus (Lc.) lactis (3), Enterococcus (Ec.) hirae (1), Leuconostoc (Le.) mesenteroides (1), and Weissella (Ws.) cibaria (1), were isolated and identified. The isolated strains Lp. plantarum ZFM710 and ZFM715, together with Lb. fermentum ZFM720 and ZFM722, adapted well to unfavourable fermentation environment, including ethanol, osmolality, and acidity stresses, were selected for producing CB wine by co-inoculation with Saccharomyces cerevisiae. During fermentation, the presence of LAB promoted the development of S. cerevisiae, while the population dynamics of LAB in different groups at different stages showed strain-specific differences. Fermentation trials involving LAB yielded a lower ethanol concentration except for Lp. plantarum ZFM715. Compared to the pure S. cerevisiae fermented sample, the addition of LAB led to a clear modulation in organic acid composition. Lb. fermentum strains in co-fermentation led to significant decreases in each classified group of aroma compounds, while Lp. plantarum ZFM715 significantly increased the complexity and intensity of aroma compounds, as well as the intensities of fruity and floral notes. The study selects interesting strains for the design of starter cultures for use in CB wine production, underlining the interest in the selection of autochthonous LAB in fruit wines, with the aim of improving the adaptation of bacteria to specific environmental conditions and shaping the unique traits of the finished products.
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Affiliation(s)
- Qing Gu
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Yixian Li
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Ying Lou
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Yan Zhao
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Xujie Feng
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Ping Li
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China
| | - Oskar Laaksonen
- Food Science, Department of Life Technologies, University of Turku, FI-20014 Turku, Finland
| | - Baoru Yang
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China; Food Science, Department of Life Technologies, University of Turku, FI-20014 Turku, Finland
| | - Vittorio Capozzi
- Institute of Sciences of Food Production, National Research Council, c/o CS-DAT, Via Michele Protano, 71121 Foggia, Italy
| | - Shuxun Liu
- Key Laboratory for Food Microbial Technology of Zhejiang Province, College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang 310018, China.
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3
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Wang C, Sun S, Zhou H, Cheng Z. The Influence of Lactiplantibacillus plantarum and Oenococcus oeni Starters on the Volatile and Sensory Properties of Black Raspberry Wine. Foods 2023; 12:4212. [PMID: 38231611 DOI: 10.3390/foods12234212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/10/2023] [Accepted: 11/15/2023] [Indexed: 01/19/2024] Open
Abstract
Malolactic fermentation (MLF) by different lactic acid bacteria has a significantly influence on the aromatic and sensory properties of wines. In this study, four strains including two Oenococcus oeni (commercial O-Mega and native DS04) and two Lactiplantibacillus plantarum (commercial NoVA and native NV27) were tested for their performances over MLF and effects on the basic composition, volatile components and sensory property of black raspberry wine. Results of microbial growth kinetics showed Lactiplantibacillus strains had higher fermentation efficiency than Oenococcus. The volatile compounds were determined by GC-IMS; NoVA and NV27 had higher production of volatile esters, and DS04 synthesized more amounts of acetate esters and several alcohols. In terms of sensory evaluation, NV27 and DS04 showed great aroma properties due to the enhanced fruity and sweet aroma. Furthermore, PLS was used for the establishment of the relationship between volatiles and sensory odors and sensory data interpretation.
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Affiliation(s)
- Changsen Wang
- School of Food Engineering, Ludong University, Yantai 264025, China
- College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Shuyang Sun
- School of Food Engineering, Ludong University, Yantai 264025, China
| | - Haoran Zhou
- School of Food Engineering, Ludong University, Yantai 264025, China
| | - Zhenzhen Cheng
- School of Food Engineering, Ludong University, Yantai 264025, China
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Zhu LX, Wang H, Han PJ, Lan YB. Identification of dominant functional microbes that contribute to the characteristic aroma of Msalais, traditional wine fermented from boiled local grape juice in China. Food Chem X 2023; 19:100778. [PMID: 37780303 PMCID: PMC10534102 DOI: 10.1016/j.fochx.2023.100778] [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: 04/22/2023] [Revised: 06/10/2023] [Accepted: 06/28/2023] [Indexed: 10/03/2023] Open
Abstract
Msalais is a traditional wine produced from naturally fermented boiled local grape juice in China. It has characteristic dried fruit and caramel odors, mainly attributed to aromatic compounds, such as furaneol and 5-methylfurfural. However, it is unclear how microbes involved in the natural fermentation of Msalais contribute to this characteristic aroma. Here, we analyzed the Msalais-fermenting microbes and aromatic compounds formed during natural Msalais fermentation by using high-throughput sequencing and gas chromatography-mass spectrometry, respectively. The analysis revealed that Saccharomyces cerevisiae, Kazachstania humilis, Lactobacillus plantarum, and Lactobacillus farraginis are the dominant and key functional species that produce high amounts of furaneol and 5-methylfurfural during Msalais fermentation. Of these, K. humilis and L. farraginis are rarely detected during regular wine fermentation. The identified functional species could be used to control typical aromatic characteristics of Msalais.
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Affiliation(s)
- Li-Xia Zhu
- Production and Construction Group, Key Laboratory of High-Quality Agricultural Product Extensive Processing in Southern Xinjiang, Tarim University, Alar, Xinjiang 843300, PR China
| | - Hui Wang
- Production and Construction Group, Key Laboratory of High-Quality Agricultural Product Extensive Processing in Southern Xinjiang, Tarim University, Alar, Xinjiang 843300, PR China
| | - Pei-jie Han
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yi-Bin Lan
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China
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Miotto SPS, Fensterseifer LC, de Souza Hassemer G, Martins G, Ficagna E, Steffens J, Puton BMS, Backes GT, Valduga E, Cansian RL. Malolactic fermentation of lactic acid bacteria isolated from southern Brazilian red wine. World J Microbiol Biotechnol 2023; 39:201. [PMID: 37202540 DOI: 10.1007/s11274-023-03645-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/08/2023] [Indexed: 05/20/2023]
Abstract
The objective was to isolate lactic acid bacteria (LAB) from southern Brazil's wines and investigate their potential as starter cultures for malolactic fermentation (MLF) in Merlot (ME) and Cabernet Sauvignon (CS) wines through the fermentative capacity. The LAB were isolated from CS, ME, and Pinot Noir (PN) wines in the 2016 and 2017 harvests and evaluated for morphological (color and shape of the colonies), genetic, fermentative (increase in pH, acidity reduction, preservation of anthocyanins, decarboxylation of L-malic acid, yield of L-lactic acid, and content of reduced sugars), and sensory characteristics. Four strains were identified as Oenococcus oeni [CS(16)3B1, ME(16)1A1, ME(17)26, and PN(17)65], one as Lactiplantibacillus plantarum [PN(17)75], and one as Paucilactobacillus suebicus [CS(17)5]. Isolates were evaluated in the MLF and compared to a commercial strain (O. oeni), as well as a control (without inoculation and spontaneous MLF), and standard (without MLF). CS(16)3B1 and ME(17)26 isolates finished the MLF for CS and ME wines, respectively, after 35 days, similar to the commercial strain, and CS(17)5 and ME(16)1A1 isolates ended the MLF in 45 days. In the sensory analysis, ME wines with isolated strains received better scores for flavor and overall quality than the control. Compared to the commercial strain, CS(16)3B1 isolate obtained the highest scores for buttery flavor and taste persistence. CS(17)5 isolate received the higher scores for a fruity flavor and overall quality and the lowest for a buttery flavor. The native LAB displayed MLF potential, regardless of the year and grape species from which they were isolated.
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Affiliation(s)
- Shana Paula Segala Miotto
- Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul, Campus Bento Gonçalves. Av. Osvaldo Aranha, 540. Zip code, Bento Gonçalves, 95700-000, RS, Brazil
| | - Letícia Caroline Fensterseifer
- Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul, Campus Bento Gonçalves. Av. Osvaldo Aranha, 540. Zip code, Bento Gonçalves, 95700-000, RS, Brazil
| | - Guilherme de Souza Hassemer
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil
| | - Guilherme Martins
- Institut des Sciences de la Vigne et du Vin - ISVV, Université de Bordeaux. 210 Chem. de Leysotte, Villenave-d'Ornon, 33140, France
| | - Evandro Ficagna
- Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul, Campus Bento Gonçalves. Av. Osvaldo Aranha, 540. Zip code, Bento Gonçalves, 95700-000, RS, Brazil
| | - Juliana Steffens
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil
| | - Bruna Maria Saorin Puton
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil.
| | - Geciane Toniazzo Backes
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil
| | - Eunice Valduga
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil
| | - Rogério Luis Cansian
- Universidade Regional Integrada do Alto Uruguai e das Missões, Campus Erechim. Av. Sete de Setembro, 1621. Zip code, Erechim, 99709-910, RS, Brazil
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Liu Y, Lu Y, Liu SQ. Transforming Spent Coffee Grounds’ Hydrolysates with Yeast Lachancea thermotolerans and Lactic Acid Bacterium Lactiplantibacillus plantarum to Develop Potential Novel Alcoholic Beverages. Foods 2023; 12:foods12061161. [PMID: 36981088 PMCID: PMC10048607 DOI: 10.3390/foods12061161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
In the present work, the modification of spent coffee grounds (SCG) hydrolysate composition by mixed cultures of a non-Saccharomyces yeast, Lachancea thermotolerans, and a lactic acid bacterium, Lactiplantibacillus plantarum, as well as their interactions, were evaluated. It was found that L. plantarum inhibited the growth and survival of L. thermotolerans as compared with that in the yeast alone. On the other hand, the growth and survival of L. plantarum was slowed in sequential fermentation, but not in co-culture. Compared with co-culture, higher ethanol content, less residual sugars, and less acetic and succinic acids were found in sequential fermentation. In addition, lower amounts of caffeine and phenolic acids (e.g., ferulic, caffeic, and p-coumaric acids) were obtained in mixed (co- and sequential) cultures with corresponding levels of volatile phenols relative to the yeast monoculture. Moreover, co-culturing resulted in the highest contents of total alcohols (ethanol excluded) and total esters. Therefore, mixed culturing of L. plantarum and L. thermotolerans presented positive effects on the chemical constituents of fermented SCG hydrolysates, which might be a new alternative approach to valorizing the SCG into novel alcoholic drinks with different ethanol and flavor constituents.
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Affiliation(s)
- Yunjiao Liu
- Department of Food Science and Technology, Science Drive 2, Faculty of Science, National University of Singapore, Singapore 117542, Singapore
| | - Yuyun Lu
- Department of Food Science and Technology, Science Drive 2, Faculty of Science, National University of Singapore, Singapore 117542, Singapore
- Correspondence: (Y.L.); (S.-Q.L.)
| | - Shao-Quan Liu
- National University of Singapore (Suzhou) Research Institute, 377 Lin Quan Street, Suzhou Industrial Park, Suzhou 215123, China
- Correspondence: (Y.L.); (S.-Q.L.)
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Wang L, Huang G, Ma W, Jin G. Preparation and Application of Directed Vat Set Indigenous Freeze-Drying Lentilactobacillus hilgardii Q19 Starter in Winemaking. Foods 2023; 12:foods12051053. [PMID: 36900570 PMCID: PMC10000753 DOI: 10.3390/foods12051053] [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: 01/26/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 03/06/2023] Open
Abstract
In order to prepare a better direct vat set for malolactic fermentation (MLF) in high ethanol and low pH wines, the high-ethanol- and low-temperature-tolerant strain Lentilactobacillus hilgardii Q19, which was isolated from the eastern foothill of the Helan Mountain wine region in China, was used to prepare a direct vat set by vacuum freeze-drying. A superior freeze-dried lyoprotectant was obtained to create the starting culture by selecting, combining, and optimizing numerous lyoprotectants with higher protection for Q19 by using a single-factor experiment and response surface approach. Finally, the Lentilactobacillus hilgardii Q19 direct vat set was inoculated in Cabernet Sauvignon wine to carry out MLF on a pilot scale, with commercial starter culture Oeno1 as control. The volatile compounds, biogenic amines, and ethyl carbamate content were analyzed. The results showed that a combination of 8.5 g/100 mL skimmed milk powder, 14.5 g/100 mL yeast extract powder, and 6.0 g/100 mL sodium hydrogen glutamate offered better protection; with this lyoprotectant, there were (4.36 ± 0.34) × 1011 CFU/g cells after freeze-drying, and it showed an excellent ability to degrade L-malic acid and could successfully finish MLF. In addition, in terms of aroma and wine safety, compared with Oeno1, the quantity and complexity of volatile compounds were increased after MLF, and biogenic amines and ethyl carbamate were produced less during MLF. We conclude that the Lentilactobacillus hilgardii Q19 direct vat set could be applied as a new MLF starter culture in high-ethanol wines.
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Affiliation(s)
- Ling Wang
- School of Agriculture, Ningxia University, Yinchuan 750021, China
| | - Gang Huang
- School of Agriculture, Ningxia University, Yinchuan 750021, China
| | - Wen Ma
- School of Food and Wine, Ningxia University, Yinchuan 750021, China
- Engineering Research Center of Ministry of Grape and Wine, Yinchuan 750021, China
| | - Gang Jin
- School of Food and Wine, Ningxia University, Yinchuan 750021, China
- Engineering Research Center of Ministry of Grape and Wine, Yinchuan 750021, China
- Correspondence:
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Fu J, Wang L, Sun J, Ju N, Jin G. Malolactic Fermentation: New Approaches to Old Problems. Microorganisms 2022; 10:microorganisms10122363. [PMID: 36557616 PMCID: PMC9781322 DOI: 10.3390/microorganisms10122363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 11/24/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022] Open
Abstract
Malolactic fermentation (MLF) is the decarboxylation of L-malic acid to L-lactic acid by lactic acid bacteria (LAB). For the majority of wine production, secondary fermentation is crucial. MLF significantly impacts the quality of most red and some white wine. The outcomes of the spontaneously initiated and finished MLF are frequently unpredictable and can even cause the wine to deteriorate. As a result, individuals typically favour inoculating superior starter cultures when performing MLF. The MLF method for wine has, however, faced new difficulties because of the altered wine fermentation substrate environment brought on by global climate change, the growing demands of winemakers for production efficiency, and the rising demand for high-quality wine. To serve as a reference for the study of wine production and MLF in the current situation, this review primarily updates and summarises the research findings on increasing the effectiveness and dependability of MLF in recent years.
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Affiliation(s)
- Junwei Fu
- School of Food and Wine, Ningxia University, Yinchuan 750021, China
| | - Ling Wang
- School of Agriculture, Ningxia University, Yinchuan 750021, China
| | - Jingxian Sun
- School of Agriculture, Ningxia University, Yinchuan 750021, China
| | - Ning Ju
- School of Food and Wine, Ningxia University, Yinchuan 750021, China
- Correspondence: (N.J.); (G.J.)
| | - Gang Jin
- School of Food and Wine, Ningxia University, Yinchuan 750021, China
- Engineering Research Center of Grape and Wine, Ministry of Education, Yinchuan 750021, China
- Correspondence: (N.J.); (G.J.)
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Zhang S, Xing X, Chu Q, Sun S, Wang P. Impact of co-culture of Lactobacillus plantarum and Oenococcus oeni at different ratios on malolactic fermentation, volatile and sensory characteristics of mulberry wine. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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10
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Lu Y, Xing S, He L, Li C, Wang X, Zeng X, Dai Y. Characterization, High-Density Fermentation, and the Production of a Directed Vat Set Starter of Lactobacilli Used in the Food Industry: A Review. Foods 2022; 11:3063. [PMID: 36230139 PMCID: PMC9563398 DOI: 10.3390/foods11193063] [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: 08/16/2022] [Revised: 09/15/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Lactobacilli have been widely concerned for decades. Bacteria of the genus Lactobacillus have been commonly employed in fermented food to improve the appearance, smell, and taste of food or prolong its shelf-life. They comprise 261 species (by March 2020) that are highly diverse at the phenotypic, ecological, and genotypic levels. Some Lactobacilli strains have been documented to be essential probiotics, which are defined as a group of living microorganisms that are beneficial to the health of the host when ingested in sufficiency. However, the characterization, high-density fermentation, and the production of a directed vat set (DVS) starter of Lactobacilli strains used in the food industry have not been systematically reported. This paper mainly focuses on reviewing Lactobacilli as functional starter cultures in the food industry, including different molecular techniques for identification at the species and strain levels, methods for evaluating Lactobacilli properties, enhancing their performance and improving the cell density of Lactobacilli, and the production techniques of DVS starter of Lactobacilli strains. Moreover, this review further discussed the existing problems and future development prospects of Lactobacilli in the food industry. The viability and stability of Lactobacilli in the food industry and gastrointestinal environment are critical challenges at the industrial scale. The new production equipment and technology of DVS starter of Lactobacilli strains will have the potential for large-scale application, for example, developing low-temperature spray drying, freezing granulation drying, and spray freeze-drying.
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Affiliation(s)
- Yun Lu
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- Department of Brewing Engineering, Moutai University, Renhuai 564507, China
| | - Shuqi Xing
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
| | - Laping He
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
| | - Cuiqin Li
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang 550025, China
| | - Xiao Wang
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
| | - Xuefeng Zeng
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
| | - Yifeng Dai
- Key Laboratory of Agricultural and Animal Products Storage & Processing of Guizhou Province, Guizhou University, Guiyang 550025, China
- College of Liquor and Food Engineering, Guizhou University, Guiyang 550025, China
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Comparative functional analysis of malate metabolism genes in Oenococcus oeni and Lactiplantibacillus plantarum at low pH and their roles in acid stress response. Food Res Int 2022; 157:111235. [DOI: 10.1016/j.foodres.2022.111235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/22/2022] [Accepted: 04/07/2022] [Indexed: 11/22/2022]
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12
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Li X, Liu D. Effects of wheat bran co-fermentation on the quality and bacterial community succession during radish fermentation. Food Res Int 2022; 157:111229. [DOI: 10.1016/j.foodres.2022.111229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 11/04/2022]
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13
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Liu Z, Cheng H, Li D, Zhu W, Huang T, Xiao M, Peng Z, Peng F, Guan Q, Xie M, Xiong T. Optimizing the fermentation conditions of fermented goji using sensory analysis and the biomass of
Lactiplantibacillus plantarum
NCU137. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16828] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhanggen Liu
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Hao Cheng
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Danyang Li
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Wenhuan Zhu
- Food Science Program McGill University Montreal Quebec Canada
| | - Tao Huang
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Muyan Xiao
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Zhen Peng
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Fei Peng
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Qianqian Guan
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Mingyong Xie
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
| | - Tao Xiong
- State Key Laboratory of Food Science & Technology Nanchang University Nanchang PR China
- School of Food Science & Technology Nanchang University Nanchang PR China
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14
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Dulf EH, Vodnar DC, Danku A, Martău AG, Teleky BE, Dulf FV, Ramadan MF, Crisan O. Mathematical Modeling and Optimization of Lactobacillus Species Single and Co-Culture Fermentation Processes in Wheat and Soy Dough Mixtures. Front Bioeng Biotechnol 2022; 10:888827. [PMID: 35814014 PMCID: PMC9260078 DOI: 10.3389/fbioe.2022.888827] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 05/10/2022] [Indexed: 12/18/2022] Open
Abstract
To improve food production via fermentation with co-cultures of microorganisms (e.g., multiple lactic acid bacteria-LAB strains), one must fully understand their metabolism and interaction patterns in various conditions. For example, LAB can bring added quality to bread by releasing several bioactive compounds when adding soy flour to wheat flour, thus revealing the great potential for functional food development. In the present work, the fermentation of three soy and wheat flour mixtures is studied using single cultures and co-cultures of Lactobacillus plantarum and Lactobacillus casei. Bio-chemical processes often require a significant amount of time to obtain the optimal amount of final product; creating a mathematical model can gain important information and aids in the optimization of the process. Consequently, mathematical modeling is used to optimize the fermentation process by following these LAB’s growth kinetics and viability. The present work uses both multiple regression and artificial neural networks (ANN) to obtain the necessary mathematical model, useful in both prediction and process optimization. The main objective is to find a model with optimal performances, evaluated using an ANOVA test. To validate each obtained model, the simulation results are compared with the experimental data.
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Affiliation(s)
- Eva-H. Dulf
- Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania
| | - Dan C. Vodnar
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
- Faculty of Food Science and Technology, Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Alex Danku
- Faculty of Automation and Computer Science, Technical University of Cluj-Napoca, Cluj-Napoca, Romania
| | - Adrian Gheorghe Martău
- Faculty of Food Science and Technology, Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Bernadette-Emőke Teleky
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania
| | - Francisc V. Dulf
- Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
- *Correspondence: Francisc V. Dulf,
| | - Mohamed Fawzy Ramadan
- Deanship of Scientific Research, Umm Al-Qura University, Makkah, Saudi Arabia
- Department of Agricultural Biochemistry, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | - Ovidiu Crisan
- Department of Organic Chemistry, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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15
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Vicente J, Baran Y, Navascués E, Santos A, Calderón F, Marquina D, Rauhut D, Benito S. Biological management of acidity in wine industry: A review. Int J Food Microbiol 2022; 375:109726. [DOI: 10.1016/j.ijfoodmicro.2022.109726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 05/15/2022] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
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16
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Devi A, Anu-Appaiah K, Lin TF. Timing of inoculation of Oenococcus oeni and Lactobacillus plantarum in mixed malo-lactic culture along with compatible native yeast influences the polyphenolic, volatile and sensory profile of the Shiraz wines. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113130] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Gianvito PD, Englezos V, Rantsiou K, Cocolin L. Bioprotection strategies in winemaking. Int J Food Microbiol 2022; 364:109532. [PMID: 35033974 DOI: 10.1016/j.ijfoodmicro.2022.109532] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/31/2021] [Accepted: 01/04/2022] [Indexed: 01/30/2023]
Abstract
Worldwide the interest for biological control of food spoilage microorganisms has significantly increased over the last decade. Wine makes no exception to this trend, as consumer demands for wines free of preservatives that are considered negative for human health, increase. Biological control during wine fermentation aims at producing high quality wines, while minimizing, or even eliminating, the use of chemical additives. Its success lies in the inoculation of microorganisms to prevent, inhibit or kill undesired microbes, therefore maintaining wine spoilage at the lowest level. The food industry already makes use of this practice, with dedicated commercial microbes already on the market. In winemaking, there are commercial microbes currently under investigation, particularly with the aim to reduce or replace the use of sulphur dioxide. In this review, the potential of wine yeasts and lactic acid bacteria as bioprotection agents and their mechanisms of action during wine fermentation are presented.
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Affiliation(s)
- Paola Di Gianvito
- Università degli Studi di Torino, Dipartimento di Scienze Agrarie, Forestali e Alimentari, Largo Braccini 2, 10095 Grugliasco, Italy
| | - Vasileios Englezos
- Università degli Studi di Torino, Dipartimento di Scienze Agrarie, Forestali e Alimentari, Largo Braccini 2, 10095 Grugliasco, Italy
| | - Kalliopi Rantsiou
- Università degli Studi di Torino, Dipartimento di Scienze Agrarie, Forestali e Alimentari, Largo Braccini 2, 10095 Grugliasco, Italy
| | - Luca Cocolin
- Università degli Studi di Torino, Dipartimento di Scienze Agrarie, Forestali e Alimentari, Largo Braccini 2, 10095 Grugliasco, Italy.
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18
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Use of Apple Pomace as Substrate for Production of Lactiplantibacillus plantarum Malolactic Starter Cultures. FERMENTATION 2021. [DOI: 10.3390/fermentation7040244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The by-products of the food industry are an economic alternative as a source of nutrients to obtain biomass. At the same time, theiruse could solve the environmental problem related to their disposal, which is highly polluting due to their elevated biochemical oxygen demand. In this work, we seek to optimize the production of cellular biomass of two native Patagonian strains of Lactiplantibacillus plantarum (UNQLp 11 and UNQLp155), selected for its oenological and technological properties, using apple pomace (AP), a residue from the juice and cider industry. The supplementation of AP with yeast extract, salts, and Tween 80 (sAP), proved to maintain the growth of the Lpb. plantarum strains, similar to the commercial medium used to grow LAB (De Man, Rogosa, Sharpe, MRS). Cultures grown in sAP medium showed good tolerance to wine conditions (high ethanol content and low pH), demonstrated by its ability to consume L-malic acid. The subsequent inoculation of these cultures in sterile wines (Merlot and Pinot noir) was carried out at laboratory scale, evaluating cell viability and L-malic acid consumption for 21 days at 21 °C. Cultures grown in sAP media showed a similar performance to MRS media. Thus, sAP media proved to be a suitable substrate to grow oenological Lpb. plantarum strains where cultures (with high size inoculums) were able to drive malolactic fermentation, with an L-malic acid consumption higher than 90%.
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19
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Torres-Guardado R, Esteve-Zarzoso B, Reguant C, Bordons A. Microbial interactions in alcoholic beverages. Int Microbiol 2021; 25:1-15. [PMID: 34347199 DOI: 10.1007/s10123-021-00200-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 10/20/2022]
Abstract
This review examines the different types of interactions between the microorganisms involved in the fermentation processes of alcoholic beverages produced all over the world from cereals or fruit juices. The alcoholic fermentation converting sugars into ethanol is usually carried out by yeasts, mainly Saccharomyces cerevisiae, which can grow directly using fruit sugars, such as those in grapes for wine or apples for cider, or on previously hydrolyzed starch of cereals, such as for beers. Some of these beverages, or the worts obtained from cereals, can be distilled to obtain spirits. Besides S. cerevisiae, all alcoholic beverages can contain other microorganisms and especially in spontaneous fermentation when starter cultures are not used. These other microbes are mostly lactic acid bacteria and other yeasts-the non-Saccharomyces yeasts. The interactions between all these microorganisms are very diverse and complex, as in any natural occurring ecosystem, including food fermentations. To describe them, we have followed a simplified ecological classification of the interactions. The negative ones are amensalism, by which a metabolic product of one species has a negative effect on others, and antagonism, by which one microbe competes directly with others. The positive interactions are commensalism, by which one species has benefits but no apparent effect on others, and synergism, by which there are benefits for all the microbes and also for the final product. The main interactions in alcoholic beverages are between S. cerevisiae and non-Saccharomyces and between yeasts and lactic acid bacteria. These interactions can be related to metabolites produced by fermentation such as ethanol, or to secondary metabolites such as proteinaceous toxins, or are feed-related, either by competition for nutrients or by benefit from released compounds during yeast autolysis. The positive or negative effects of these interactions on the organoleptic qualities of the final product are also revised. Focusing mainly on the alcoholic beverages produced by spontaneous fermentations, this paper reviews the interactions between the different yeasts and lactic acid bacteria in wine, cider, beer, and in spirits such as tequila, mezcal and cachaça.
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Affiliation(s)
- Rafael Torres-Guardado
- Grup de Biotecnologia Enològica, Departament de Bioquímica i Biotecnologia, Facultat d´Enologia, Universitat Rovira i Virgili, Tarragona, Catalonia, Spain
| | - Braulio Esteve-Zarzoso
- Grup de Biotecnologia Enològica, Departament de Bioquímica i Biotecnologia, Facultat d´Enologia, Universitat Rovira i Virgili, Tarragona, Catalonia, Spain
| | - Cristina Reguant
- Grup de Biotecnologia Enològica, Departament de Bioquímica i Biotecnologia, Facultat d´Enologia, Universitat Rovira i Virgili, Tarragona, Catalonia, Spain
| | - Albert Bordons
- Grup de Biotecnologia Enològica, Departament de Bioquímica i Biotecnologia, Facultat d´Enologia, Universitat Rovira i Virgili, Tarragona, Catalonia, Spain.
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20
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Markkinen N, Pariyani R, Jokioja J, Kortesniemi M, Laaksonen O, Yang B. NMR-based metabolomics approach on optimization of malolactic fermentation of sea buckthorn juice with Lactiplantibacillus plantarum. Food Chem 2021; 366:130630. [PMID: 34333181 DOI: 10.1016/j.foodchem.2021.130630] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 12/17/2022]
Abstract
This work investigated the impact of malolactic fermentation on the metabolomic profile of sea buckthorn juice to optimize the fermentation process for flavor modification. Six strains of L. plantarum were used with varied pH of the juice, cell acclimation, and fermentation time. 1H-NOESY spectra were acquired from fresh and fermented juices with a total of 46 metabolites identified. Less sugars and quinic acid were metabolized at pH 2.7 while oxidation of ascorbic acid was reduced at pH 3.5. l-Malic acid, essential amino acids, and nucleosides were consumed early during fermentation while sugars in general were consumed later in the fermentation. If deacidification is the main target of fermentation, strains that produce less acids and ferment less sugars, shorter fermentation time, and lower starter pH should be used. Higher starter pH and longer fermentation time promote formation of antimicrobial compounds and potentially increase antioxidant stability.
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Affiliation(s)
- N Markkinen
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland.
| | - R Pariyani
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
| | - J Jokioja
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
| | - M Kortesniemi
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
| | - O Laaksonen
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
| | - B Yang
- Food Chemistry and Food Development, Department of Life Technologies, University of Turku, FI-20014 Turun yliopisto, Finland
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21
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Yu AO, Goldman EA, Brooks JT, Golomb BL, Yim IS, Gotcheva V, Angelov A, Kim EB, Marco ML. Strain diversity of plant-associated Lactiplantibacillus plantarum. Microb Biotechnol 2021; 14:1990-2008. [PMID: 34171185 PMCID: PMC8449665 DOI: 10.1111/1751-7915.13871] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 06/04/2021] [Accepted: 06/06/2021] [Indexed: 01/05/2023] Open
Abstract
Lactiplantibacillus plantarum (formerly Lactobacillus plantarum) is a lactic acid bacteria species found on plants that is essential for many plant food fermentations. In this study, we investigated the intraspecific phenotypic and genetic diversity of 13 L. plantarum strains isolated from different plant foods, including fermented olives and tomatoes, cactus fruit, teff injera, wheat boza and wheat sourdough starter. We found that strains from the same or similar plant food types frequently exhibited similar carbohydrate metabolism and stress tolerance responses. The isolates from acidic, brine‐containing ferments (olives and tomatoes) were more resistant to MRS adjusted to pH 3.5 or containing 4% w/v NaCl, than those recovered from grain fermentations. Strains from fermented olives grew robustly on raffinose as the sole carbon source and were better able to grow in the presence of ethanol (8% v/v or sequential exposure of 8% (v/v) and then 12% (v/v) ethanol) than most isolates from other plant types and the reference strain NCIMB8826R. Cell free culture supernatants from the olive‐associated strains were also more effective at inhibiting growth of an olive spoilage strain of Saccharomyces cerevisiae. Multi‐locus sequence typing and comparative genomics indicated that isolates from the same source tended to be genetically related. However, despite these similarities, other traits were highly variable between strains from the same plant source, including the capacity for biofilm formation and survival at pH 2 or 50°C. Genomic comparisons were unable to resolve strain differences, with the exception of the most phenotypically impaired and robust isolates, highlighting the importance of utilizing phenotypic studies to investigate differences between strains of L. plantarum. The findings show that L. plantarum is adapted for growth on specific plants or plant food types, but that intraspecific variation may be important for ecological fitness and strain coexistence within individual habitats.
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Affiliation(s)
- Annabelle O Yu
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Elissa A Goldman
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Jason T Brooks
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Benjamin L Golomb
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Irene S Yim
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
| | - Velitchka Gotcheva
- Department of Biotechnology, University of Food Technologies, Plovdiv, Bulgaria
| | - Angel Angelov
- Department of Biotechnology, University of Food Technologies, Plovdiv, Bulgaria
| | - Eun Bae Kim
- Department of Applied Animal Science, Kangwon National University, Chuncheon, Gangwon-Do, South Korea
| | - Maria L Marco
- Department of Food Science and Technology, University of California, Davis, Davis, CA, USA
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22
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Brizuela NS, Arnez-Arancibia M, Semorile L, Bravo-Ferrada BM, Tymczyszyn EE. Whey permeate as a substrate for the production of freeze-dried Lactiplantibacillus plantarum to be used as a malolactic starter culture. World J Microbiol Biotechnol 2021; 37:115. [PMID: 34125306 DOI: 10.1007/s11274-021-03088-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 06/07/2021] [Indexed: 11/27/2022]
Abstract
The aim of this work was to obtain freeze-dried biomass of the native Patagonian Lactiplantibacillus plantarum strain UNQLp 11 from a whey permeate (WP)-based medium and compare it with the growth in commercial MRS broth medium. Survival and activity of the freeze-dried Lb. plantarum strain were investigated after inoculation in wine as a starter culture for malolactic fermentation (MLF). The effect of storage and rehydration condition of the dried bacteria and the nutrient supplementation of wine were also studied. The freeze-dried cultures from WP and those grown in MRS showed similar survival results. Rehydration in MRS broth for 24 h and the addition of a rehydration medium to wine as nutrient supplementation improved the survival under wine harsh conditions and guaranteed the success of MLF. Storage at 4 °C under vacuum was the best option, maintaining high cell viability for at least 56 days, with malic acid consumption higher than 90% after 7 days of inoculation in a wine-like medium. These results represent a significant advance for sustainable production of dried malolactic starter cultures in an environmentally friendly process, which is low cost and easy to apply in winemaking under harsh physicochemical conditions.
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Affiliation(s)
- Natalia Soledad Brizuela
- Departamento de Ciencia y Tecnología, Laboratorio de Microbiología Molecular, Universidad Nacional de Quilmes, Instituto de Microbiología Básica y Aplicada (IMBA), Roque Sáenz Peña 352, B1876BXD, Bernal, Buenos Aires, Argentina
| | - Marina Arnez-Arancibia
- Departamento de Ciencia y Tecnología, Laboratorio de Microbiología Molecular, Universidad Nacional de Quilmes, Instituto de Microbiología Básica y Aplicada (IMBA), Roque Sáenz Peña 352, B1876BXD, Bernal, Buenos Aires, Argentina
| | - Liliana Semorile
- Departamento de Ciencia y Tecnología, Laboratorio de Microbiología Molecular, Universidad Nacional de Quilmes, Instituto de Microbiología Básica y Aplicada (IMBA), Roque Sáenz Peña 352, B1876BXD, Bernal, Buenos Aires, Argentina
| | - Bárbara Mercedes Bravo-Ferrada
- Departamento de Ciencia y Tecnología, Laboratorio de Microbiología Molecular, Universidad Nacional de Quilmes, Instituto de Microbiología Básica y Aplicada (IMBA), Roque Sáenz Peña 352, B1876BXD, Bernal, Buenos Aires, Argentina
| | - Emma Elizabeth Tymczyszyn
- Departamento de Ciencia y Tecnología, Laboratorio de Microbiología Molecular, Universidad Nacional de Quilmes, Instituto de Microbiología Básica y Aplicada (IMBA), Roque Sáenz Peña 352, B1876BXD, Bernal, Buenos Aires, Argentina.
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23
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Xu Z, Lu Z, Soteyome T, Ye Y, Huang T, Liu J, Harro JM, Kjellerup BV, Peters BM. Polymicrobial interaction between Lactobacillus and Saccharomyces cerevisiae: coexistence-relevant mechanisms. Crit Rev Microbiol 2021; 47:386-396. [PMID: 33663335 DOI: 10.1080/1040841x.2021.1893265] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The coordination of single or multiple microorganisms are required for the manufacture of traditional fermented foods, improving the flavour and nutrition of the food materials. However, both the additional economic benefits and safety concerns have been raised by microbiotas in fermented products. Among the fermented products, Lactobacillus and Saccharomyces cerevisiae are one of the stable microbiotas, suggesting their interaction is mediated by coexistence-relevant mechanisms and prevent to be excluded by other microbial species. Thus, aiming to guide the manufacture of fermented foods, this review will focus on interactions of coexistence-relevant mechanisms between Lactobacillus and S. cerevisiae, including metabolites communications, aggregation, and polymicrobial biofilm. Also, the molecular regulatory network of the coexistence-relevant mechanisms is discussed according to omics researches.
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Affiliation(s)
- Zhenbo Xu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
- Department of Clinical Pharmacy and Translational Science, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, USA
- Research Institute for Food Nutrition and Human Health, Guangzhou, China
- Home Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand
| | - Zerong Lu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou, China
| | - Thanapop Soteyome
- Home Economics Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, Thailand
| | - Yanrui Ye
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
| | - Tengyi Huang
- Department of Laboratory Medicine, the Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Junyan Liu
- Department of Civil and Environmental Engineering, University of Maryland, College Park, MD, USA
| | - Janette M Harro
- Department of Microbial Pathogenesis, School of Dentistry, University of Maryland, Baltimore, MD, USA
| | - Birthe V Kjellerup
- Department of Civil and Environmental Engineering, University of Maryland, College Park, MD, USA
| | - Brian M Peters
- Department of Clinical Pharmacy and Translational Science, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, USA
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24
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Kinetics of growth, plantaricin and lactic acid production in whey permeate based medium by probiotic Lactobacillus plantarum CRA52. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110744] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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β-Glucosidase Activity of Lactiplantibacillus plantarum UNQLp 11 in Different Malolactic Fermentations Conditions: Effect of pH and Ethanol Content. FERMENTATION-BASEL 2021. [DOI: 10.3390/fermentation7010022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Lactiplantibacillus plantarum strain UNQLp 11 is a lactic acid bacterium with the potential to carry out malolactic fermentation (MLF) in red wines. Recently, the complete genome of UNQLp 11 was sequenced and this strain possesses four loci of the enzyme β-glucosidase. In order to demonstrate that these glucosidase enzymes could be functional under harsh wine conditions, we evaluated the hydrolysis of p-nitrophenyl-β-D-glucopyranoside (p-NPG) in synthetic wine with different ethanol contents (0%, 12%, and 14% v/v) and at different pH values (3.2, 3.5, and 3.8). Then, the hydrolysis of precursor n-octyl β-D-glucopyranoside was analyzed in sterile Pinot Noir wine (containing 14.5% v/v of ethanol, at different pH values) by headspace sorptive extraction gas chromatography-mass spectrometry (HSSE-GC/MS). The hydrolysis of p-NPG showed that β-glucosidase activity is very susceptible to low pH but induced in the presence of high ethanol content. Furthermore, UNQLp 11 was able to release the glycosilated precursor n-octyl, during MLF to a greater extent than a commercial enzyme. In conclusion, UNQLp 11 could improve the aromatic profile of the wine by the release of volatile precursors during MLF.
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26
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Markkinen N, Laaksonen O, Yang B. Impact of malolactic fermentation with Lactobacillus plantarum on volatile compounds of sea buckthorn juice. Eur Food Res Technol 2021. [DOI: 10.1007/s00217-020-03660-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AbstractMalolactic fermentation using sea buckthorn (Hippophaë rhamnoides) juice as raw material was performed with six different strains of Lactobacillus plantarum. Increasing juice pH from 2.7 to 3.5 or adapting cells to low pH (i.e., acclimation) prior to inoculation allowed malolactic fermentation with all tested strains. Moreover, reducing pH of the growth medium from 6 to 4.5 with l-malate had little or no impact on biomass production. Volatile profile of sea buckthorn juice was analyzed with HS-SPME–GC–MS before and after fermentation. A total of 92 volatiles were tentatively identified and semi-quantified from sea buckthorn juice, majority of which were esters with fruity odor descriptors. Esters and terpenes were decreased in both inoculated and control juices during incubation. Microbial activity increased the levels of acetic acid (vinegar like), free fatty acids (cheese like), ketones (buttery like), and alcohols with fruity descriptors. Conversely, aldehydes associated with “green” aroma were decreased as a result of fermentation. Juices fermented with DSM 1055 had the highest acid and alcohol content, while fermentation with DSM 13273 resulted in the highest content of ketones. Compared to inoculation with other strains, fermentation with strains DSM 16365 and DSM 100813 resulted in rapid malolactic fermentation, less production of volatile acids, and lower loss of esters and terpenes important for natural sea buckthorn flavor.
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27
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Carpena M, Fraga-Corral M, Otero P, Nogueira RA, Garcia-Oliveira P, Prieto MA, Simal-Gandara J. Secondary Aroma: Influence of Wine Microorganisms in Their Aroma Profile. Foods 2020; 10:foods10010051. [PMID: 33375439 PMCID: PMC7824511 DOI: 10.3390/foods10010051] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/23/2020] [Accepted: 12/23/2020] [Indexed: 12/16/2022] Open
Abstract
Aroma profile is one of the main features for the acceptance of wine. Yeasts and bacteria are the responsible organisms to carry out both, alcoholic and malolactic fermentation. Alcoholic fermentation is in turn, responsible for transforming grape juice into wine and providing secondary aromas. Secondary aroma can be influenced by different factors; however, the influence of the microorganisms is one of the main agents affecting final wine aroma profile. Saccharomyces cerevisiae has historically been the most used yeast for winemaking process for its specific characteristics: high fermentative metabolism and kinetics, low acetic acid production, resistance to high levels of sugar, ethanol, sulfur dioxide and also, the production of pleasant aromatic compounds. Nevertheless, in the last years, the use of non-saccharomyces yeasts has been progressively growing according to their capacity to enhance aroma complexity and interact with S. cerevisiae, especially in mixed cultures. Hence, this review article is aimed at associating the main secondary aroma compounds present in wine with the microorganisms involved in the spontaneous and guided fermentations, as well as an approach to the strain variability of species, the genetic modifications that can occur and their relevance to wine aroma construction.
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Affiliation(s)
- Maria Carpena
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
| | - Maria Fraga-Corral
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
| | - Paz Otero
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Faculty of Veterinary, University of Santiago of Compostela, 27002 Lugo, Spain
| | - Raquel A. Nogueira
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
| | - Paula Garcia-Oliveira
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolonia, 5300-253 Bragança, Portugal
- Correspondence: (M.A.P.); (J.S.-G.)
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (M.C.); (M.F.-C.); (P.O.); (R.A.N.); (P.G.-O.)
- Correspondence: (M.A.P.); (J.S.-G.)
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Physicochemical Effects of Lactobacillus plantarum and Lactobacillus casei Cocultures on Soy-Wheat Flour Dough Fermentation. Foods 2020; 9:foods9121894. [PMID: 33353037 PMCID: PMC7766497 DOI: 10.3390/foods9121894] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/10/2020] [Accepted: 12/15/2020] [Indexed: 12/13/2022] Open
Abstract
In contemporary food production, an important role is given to the increase in the nutritional quality of foodstuff. In the bakery industry, one of the main cereals used is wheat flour (WF), which creates bread with proper sensory evaluation but is nutritionally poor. Soy-flour (SF) has increased nutrient content, and its consumption is recommended due to several health benefits. Dough fermentation with lactic acid bacteria (LAB) increases bread shelf life, improves flavor, and its nutritional quality, mostly due to its high organic acid production capability. In the present study, the addition of SF to WF, through fermentation with the cocultures of Lactobacillus plantarum and Lactobacillus casei was analyzed. Three different batches were performed by using WF supplemented with SF, as follows: batch A consisting of 90% WF and 10% SF; batch B—95% WF and 5% SF; batch C—100% WF. The fermentation with these two LABs presented several positive effects, which, together with increased SF content, improved the dough’s rheological and physicochemical characteristics. The dynamic rheological analysis exhibited a more stable elastic-like behavior in doughs supplemented with SF (G′ 4936.2 ± 12.7, and G″ 2338.4 ± 9.1). Organic acid production changes were the most significant, especially for the lactic, citric, and tartaric content.
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Mendes Ferreira A, Mendes-Faia A. The Role of Yeasts and Lactic Acid Bacteria on the Metabolism of Organic Acids during Winemaking. Foods 2020; 9:E1231. [PMID: 32899297 PMCID: PMC7555314 DOI: 10.3390/foods9091231] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 08/25/2020] [Accepted: 08/27/2020] [Indexed: 12/31/2022] Open
Abstract
The main role of acidity and pH is to confer microbial stability to wines. No less relevant, they also preserve the color and sensory properties of wines. Tartaric and malic acids are generally the most prominent acids in wines, while others such as succinic, citric, lactic, and pyruvic can exist in minor concentrations. Multiple reactions occur during winemaking and processing, resulting in changes in the concentration of these acids in wines. Two major groups of microorganisms are involved in such modifications: the wine yeasts, particularly strains of Saccharomyces cerevisiae, which carry out alcoholic fermentation; and lactic acid bacteria, which commonly conduct malolactic fermentation. This review examines various such modifications that occur in the pre-existing acids of grape berries and in others that result from this microbial activity as a means to elucidate the link between microbial diversity and wine composition.
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Affiliation(s)
- Ana Mendes Ferreira
- University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
- WM&B—Wine Microbiology & Biotechnology Laboratory, Department of Biology and Environment, UTAD, 5001-801 Vila Real, Portugal
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisboa, 1749-016 Lisboa, Portugal
| | - Arlete Mendes-Faia
- University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal;
- WM&B—Wine Microbiology & Biotechnology Laboratory, Department of Biology and Environment, UTAD, 5001-801 Vila Real, Portugal
- BioISI—Biosystems & Integrative Sciences Institute, Faculty of Sciences, University of Lisboa, 1749-016 Lisboa, Portugal
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Liu W, Fan M, Sun S, Li H. Effect of mixed fermentation by Torulaspora delbrueckii, Saccharomyces cerevisiae, and Lactobacillus plantarum on the sensory quality of black raspberry wines. Eur Food Res Technol 2020. [DOI: 10.1007/s00217-020-03512-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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31
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Controlled Fermentation Using Autochthonous Lactobacillus plantarum Improves Antimicrobial Potential of Chinese Chives against Poultry Pathogens. Antibiotics (Basel) 2020; 9:antibiotics9070386. [PMID: 32645847 PMCID: PMC7400581 DOI: 10.3390/antibiotics9070386] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/03/2020] [Accepted: 07/03/2020] [Indexed: 12/21/2022] Open
Abstract
Chinese chives (CC) are rich in several antimicrobial constituents including organosulfur compounds, phenolics, and saponins, among others. Herein, we fermented CC juice using an autochthonous isolate, Lactobacillus plantarum having antimicrobial effects against poultry pathogens toward formulating an antimicrobial feed additive. Following 24 h of fermentation, the antimicrobial and antiviral activities of CC juice were significantly enhanced against poultry pathogens. However, the antioxidant activity of CC juice was significantly decreased following fermentation. Meanwhile, the compositional changes of CC juice following fermentation were also investigated. The total polyphenol, thiol, and allicin contents were significantly decreased in L. plantarum 24 h-fermented CC juice (LpCC) extract; however, total flavonoids increased significantly following fermentation. The untargeted metabolite profiling of nonfermented CC juice (NCC) and LpCC extracts was carried out using the ultra-high-performance liquid chromatography-linear trap quadrupole-orbitrap-tandem mass spectrometry (UHPLC-LTQ-Orbitrap-MS/MS) followed by multivariate analyses. The score plots of principal component analysis (PCA) and orthogonal partial least squares-discriminant analysis (OPLS-DA) based on UHPLC-LTQ-Orbitrap-MS/MS datasets displayed a clear segregation between the LpCC and NCC samples, which suggests their marked metabolomic disparity. Based on the multivariate analysis, we selected 17 significantly discriminant metabolites belonging to the different chemical classes including alkaloid, flavonols, saponins, fatty acids, amino acids, and organic acids. Notably, the flavonols including the glycosides of quercetin, kaempferol, and isorhamnetin as well as the saponins displayed significantly higher relative abundance in LpCC as compared with NCC. This study provides useful insights for the development of a fermented CC juice based antimicrobial feed additive to combat poultry infections.
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Pannella G, Lombardi SJ, Coppola F, Vergalito F, Iorizzo M, Succi M, Tremonte P, Iannini C, Sorrentino E, Coppola R. Effect of Biofilm Formation by Lactobacillus plantarum on the Malolactic Fermentation in Model Wine. Foods 2020; 9:E797. [PMID: 32560415 PMCID: PMC7353508 DOI: 10.3390/foods9060797] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022] Open
Abstract
Biofilm life-style of Lactobacillus plantarum (L. plantarum) strains was evaluated in vitro as a new and suitable biotechnological strategy to assure L-malic acid conversion in wine stress conditions. Sixty-eight L. plantarum strains isolated from diverse sources were assessed for their ability to form biofilm in acid (pH 3.5 or 3.2) or in ethanol (12% or 14%) stress conditions. The effect of incubation times (24 and 72 h) on the biofilm formation was evaluated. The study highlighted that, regardless of isolation source and stress conditions, the ability to form biofilm was strain-dependent. Specifically, two clusters, formed by high and low biofilm producer strains, were identified. Among high producer strains, L. plantarum Lpls22 was chosen as the highest producer strain and cultivated in planktonic form or in biofilm using oak supports. Model wines at 12% of ethanol and pH 3.5 or 3.2 were used to assess planktonic and biofilm cells survival and to evaluate the effect of biofilm on L-malic acid conversion. For cells in planktonic form, a strong survival decay was detected. In contrast, cells in biofilm life-style showed high resistance, assuring a prompt and complete L-malic acid conversion.
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Affiliation(s)
- Gianfranco Pannella
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Silvia Jane Lombardi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Francesca Coppola
- Department of Agricultural Sciences, Grape and Wine Science Division, University of Naples “Federico II”, Viale Italia, 83100 Avellino, Italy;
| | - Franca Vergalito
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Massimo Iorizzo
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Mariantonietta Succi
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Patrizio Tremonte
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Caterina Iannini
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Elena Sorrentino
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
| | - Raffaele Coppola
- Department of Agricultural, Environmental and Food Sciences (DiAAA), University of Molise, via De Sanctis snc, 86100 Campobasso, Italy; (G.P.); (S.J.L.); (F.V.); (M.S.); (P.T.); (C.I.); (E.S.); (R.C.)
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Inoculum Strategies and Performances of Malolactic Starter Lactobacillus plantarum M10: Impact on Chemical and Sensorial Characteristics of Fiano Wine. Microorganisms 2020; 8:microorganisms8040516. [PMID: 32260418 PMCID: PMC7232475 DOI: 10.3390/microorganisms8040516] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/24/2020] [Accepted: 04/02/2020] [Indexed: 02/01/2023] Open
Abstract
Malolactic fermentation (MLF) is a biological process that, in addition to deacidifying, also improves biological stability and changes the chemical and sensorial characteristics of wines. However, multiple biotic and abiotic factors, present in must and wine, make the onset and completion of MLF by indigenous malolactic bacteria or added commercial starters difficult. This work illustrates the metabolic and fermentative dynamics in winemaking Fiano wine, using a commercial starter of Saccharomyces cerevisiae and the selected strain Lactobacillus plantarum M10. In particular, an inoculum of malolactic starter was assessed at the beginning of alcoholic fermentation (early co-inoculum), at half alcoholic fermentation (late co-inoculum), and post alcoholic fermentation (sequential inoculum). The malolactic starter, before its use, was pre-adapted in sub-optimal growth conditions (pH 5.0). In sequential inoculum of the Lb. plantarum M10, even in a wine with high acidity, has confirmed its good technological and enzymatic characteristics, completing the MLF and enriching the wine with desirable volatile compounds.
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34
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Sun S, Jiang D, Fan M, Li H, Jin C, Liu W. Selection of a versatileLactobacillus plantarumfor wine production and identification and preliminary characterisation of a novel histamine‐degrading enzyme. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14514] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shuyang Sun
- School of Food Engineering Ludong University Yantai Shandong 264025China
- Institute of Bionanotechnology Ludong University Yantai Shandong 264025China
| | - Dongqi Jiang
- Institute of Food Science and Engineering Yantai University Yantai Shandong 264005China
| | - Minting Fan
- Institute of Food Science and Engineering Yantai University Yantai Shandong 264005China
| | - Huamin Li
- School of Food Engineering Ludong University Yantai Shandong 264025China
- Institute of Bionanotechnology Ludong University Yantai Shandong 264025China
| | - Chengwu Jin
- School of Food Engineering Ludong University Yantai Shandong 264025China
| | - Wenli Liu
- School of Food Engineering Ludong University Yantai Shandong 264025China
- Institute of Bionanotechnology Ludong University Yantai Shandong 264025China
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35
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Modifications of Phenolic Compounds, Biogenic Amines, and Volatile Compounds in Cabernet Gernishct Wine through Malolactic Fermentation by Lactobacillus plantarum and Oenococcus oeni. FERMENTATION-BASEL 2020. [DOI: 10.3390/fermentation6010015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Malolactic fermentation is a vital red wine-making process to enhance the sensory quality. The objective of this study is to elucidate the starter cultures’ role in modifying phenolic compounds, biogenic amines, and volatile compounds after red wine malolactic fermentation. We initiated the malolactic fermentation in Cabernet Gernishct wine by using two Oenococcus oeni and two Lactobacillus plantarum strains. Results showed that after malolactic fermentation, wines experienced a content decrease of total flavanols and total flavonols, accompanied by the accumulation of phenolic acids. The Lactobacillus plantarum strains, compared to Oenococcus oeni, exhibited a prevention against the accumulation of biogenic amines. The malolactic fermentation increased the total esters and modified the aromatic features compared to the unfermented wine. The Lactobacillus plantarum strains retained more aromas than the Oenococcus oeni strains did. Principal component analysis revealed that different strains could distinctly alter the wine characteristics being investigated in this study. These indicated that Lactobacillus plantarum could serve as a better alternative starter for conducting red wine malolactic fermentation.
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36
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Guzzon R, Malacarne M, Larcher R, Franciosi E, Toffanin A. The impact of grape processing and carbonic maceration on the microbiota of early stages of winemaking. J Appl Microbiol 2019; 128:209-224. [DOI: 10.1111/jam.14462] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 08/06/2019] [Accepted: 09/17/2019] [Indexed: 12/14/2022]
Affiliation(s)
- R. Guzzon
- Centro di Trasferimento Tecnologico Fondazione Edmund Mach Trento Italy
| | - M. Malacarne
- Centro di Trasferimento Tecnologico Fondazione Edmund Mach Trento Italy
| | - R. Larcher
- Centro di Trasferimento Tecnologico Fondazione Edmund Mach Trento Italy
| | - E. Franciosi
- Dipartimento Qualità Alimentare e Nutrizione Fondazione Edmund Mach Trento Italy
| | - A. Toffanin
- Annita Toffanin, DiSAAA‐a Università di Pisa Pisa Italy
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37
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Yuan L, Zhao H, Liu L, Peng S, Li H, Wang H. Heterologous expression of thepuuEfromOenococcus oeniSD-2a inLactobacillus plantarumWCFS1 improves ethanol tolerance. J Basic Microbiol 2019; 59:1134-1142. [DOI: 10.1002/jobm.201900339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/18/2019] [Accepted: 08/25/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Lin Yuan
- College of Enology; Northwest A & F University; Yangling China
| | - Hongyu Zhao
- College of Enology; Northwest A & F University; Yangling China
| | - Longxiang Liu
- Shandong Engineering and Technology Research Center for Ecological Fragile Belt of Yellow River Delta; Binzhou China
| | - Shuai Peng
- College of Enology; Northwest A & F University; Yangling China
| | - Hua Li
- College of Enology; Northwest A & F University; Yangling China
- Shaanxi Engineering Research Center for Viti-Viniculture; Yangling China
| | - Hua Wang
- College of Enology; Northwest A & F University; Yangling China
- Shaanxi Engineering Research Center for Viti-Viniculture; Yangling China
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38
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Climate Changes and Food Quality: The Potential of Microbial Activities as Mitigating Strategies in the Wine Sector. FERMENTATION-BASEL 2019. [DOI: 10.3390/fermentation5040085] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Climate change threatens food systems, with huge repercussions on food security and on the safety and quality of final products. We reviewed the potential of food microbiology as a source of biotechnological solutions to design climate-smart food systems, using wine as a model productive sector. Climate change entails considerable problems for the sustainability of oenology in several geographical regions, also placing at risk the wine typicity. The main weaknesses identified are: (i) The increased undesired microbial proliferation; (ii) the improved sugars and, consequently, ethanol content; (iii) the reduced acidity and increased pH; (iv) the imbalanced perceived sensory properties (e.g., colour, flavour); and (v) the intensified safety issues (e.g., mycotoxins, biogenic amines). In this paper, we offer an overview of the potential microbial-based strategies suitable to cope with the five challenges listed above. In terms of microbial diversity, our principal focus was on microorganisms isolated from grapes/musts/wines and on microbes belonging to the main categories with a recognized positive role in oenological processes, namely Saccharomyces spp. (e.g., Saccharomyces cerevisiae), non-Saccharomyces yeasts (e.g., Metschnikowia pulcherrima, Torulaspora delbrueckii, Lachancea thermotolerans, and Starmerella bacillaris), and malolactic bacteria (e.g., Oenococcus oeni, Lactobacillus plantarum).
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39
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Modulation of Wine Flavor using Hanseniaspora uvarum in Combination with Different Saccharomyces cerevisiae, Lactic Acid Bacteria Strains and Malolactic Fermentation Strategies. FERMENTATION-BASEL 2019. [DOI: 10.3390/fermentation5030064] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Hanseniaspora uvarum is one of the predominant non-Saccharomyces yeast species found on grapes and in juice, but its effect on lactic acid bacteria (LAB) growth and wine flavor has not been extensively studied. Therefore, the interaction between H. uvarum, two Saccharomyces cerevisiae yeast strains, two LAB species (Lactobacillus plantarum and Oenococcus oeni) in combination with two malolactic fermentation (MLF) strategies was investigated in Shiraz wine production trials. The evolution of the different microorganisms was monitored, non-volatile and volatile compounds were measured, and the wines were subjected to sensory evaluation. Wines produced with H. uvarum in combination with S. cerevisiae completed MLF in a shorter period than wines produced with only S. cerevisiae. Sequential MLF wines scored higher for fresh vegetative and spicy aroma than wines where MLF was induced as a simultaneous inoculation. Wines produced with H. uvarum had more body than wines produced with only S. cerevisiae. The induction of MLF using L. plantarum also resulted in wines with higher scores for body. H. uvarum can be used to reduce the duration of MLF, enhance fresh vegetative aroma and improve the body of a wine.
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40
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Cerdeira V, Bravo‐Ferrada BM, Semorile L, Tymczyszyn E. Design of a low‐cost culture medium based in whey permeate for biomass production of enologicalLactobacillus plantarumstrains. Biotechnol Prog 2019; 35:e2791. [DOI: 10.1002/btpr.2791] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 01/07/2019] [Accepted: 02/20/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Victoria Cerdeira
- Laboratorio de Microbiología Molecular, Instituto de Microbiología Básica y Aplicada (IMBA), Departamento de Ciencia y TecnologíaUniversidad Nacional de Quilmes Bernal Argentina
| | - Bárbara M. Bravo‐Ferrada
- Laboratorio de Microbiología Molecular, Instituto de Microbiología Básica y Aplicada (IMBA), Departamento de Ciencia y TecnologíaUniversidad Nacional de Quilmes Bernal Argentina
| | - Liliana Semorile
- Laboratorio de Microbiología Molecular, Instituto de Microbiología Básica y Aplicada (IMBA), Departamento de Ciencia y TecnologíaUniversidad Nacional de Quilmes Bernal Argentina
| | - Elizabeth Tymczyszyn
- Laboratorio de Microbiología Molecular, Instituto de Microbiología Básica y Aplicada (IMBA), Departamento de Ciencia y TecnologíaUniversidad Nacional de Quilmes Bernal Argentina
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Abstract
In recent years, in line with consumer preferences and due to the effects of global climate change, new trends have emerged in wine fermentation and wine technology. Consumers are looking for wines with less ethanol and fruitier aromas, but also with a good balance in terms of acidity and mouthfeel. Nonconventional yeasts contain a wide range of different genera of non-Saccharomyces. If in the past they were considered spoilage yeasts, now they are used to enhance the aroma profile of wine or to modulate wine composition. Recent publications highlight the role of non-Saccharomyces as selected strains for controlling fermentations mostly in cofermentation with Saccharomyces. In this article, I have reviewed the ability of some bacteria and non-Saccharomyces strains to modulate wine acidity.
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