Development of a low pollution medium for the cultivation of lactic acid bacteria

Nochebuena-Pelcastre, Xóchitl; Álvarez-Contreras, Ana Karen; Hernández-Robles, Marcos Francisco; Natividad-Bonifacio, Iván; Parada-Fabián, José Carlos; Quiñones-Ramirez, Elsa Irma; Vazquez-Quiñones, Carlos Ramón; Vázquez Salinas, Carlos

doi:10.1016/j.heliyon.2023.e22609

Cited by 7 publications

(2 citation statements)

References 51 publications

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“…3 (10 g·L –1 )], meat extract (10 g·L –1 ), yeast extract (5 g·L –1 ), sorbitan monooleate (1 mL·L –1 ), dipotassium phosphate (2 g·L –1 ), sodium acetate (5 g·L –1 ), ammonium citrate (2 g·L –1 ), magnesium sulfate (0.2 g·L –1 ), manganese sulfate (0.05 g·L –1 ), and dextrose (20 g·L –1 ). The bacteria were seeded and grown for 18–24 h at 37 ± 2 °C in a Thermo Scientific bacteriological incubator (model Heratherm) to verify their viability and growth. , …”

Section: Methodsmentioning

confidence: 99%

Effect of the Molecular Structure and Degree of Polymerization of Fructans on the Growth Behavior of Four Lactic Acid Bacteria

Morales-Landa,

Moreno-Vilet,

Cordero-Quiñones

et al. 2024

ACS Food Sci. Technol.

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The effects of linear and branched fructans from chicory and agave, respectively, and of different degrees of polymerization (DP) were evaluated on the growth curves of Lactobacillus acidophilus, Lacticaseibacillus paracasei, Lactiplantibacillus plantarum, and Lactobacillus rhamnosus. Native fructans from agaves were separated into fractions with different DPs using the ultrafiltration process. The fructan profile was determined by size exclusion chromatography (high-performance liquid chromatography (HPLC)-SEC) and grouped according to their DPs. The growth was evaluated by the specific growth rate (μ) using turbidimetry (nephelometric turbidity unit (NTU)) at 860 nm for 12−22 h in modified De Man−Rogosa−Sharpe (MRS) broth, using fructans as a carbohydrate source. The different tested strains exhibited varying growth rates under the tested treatments, and the highest growth was obtained with agave fructooligosaccharides (FOS) in a range between 4 and 50% of the four LAB evaluated in comparison with linear fructans, so they can be considered for the development of new functional foods and pharmaceutical industries.

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Section: Methodsmentioning

confidence: 99%

Effect of the Molecular Structure and Degree of Polymerization of Fructans on the Growth Behavior of Four Lactic Acid Bacteria

Morales-Landa,

Moreno-Vilet,

Cordero-Quiñones

et al. 2024

ACS Food Sci. Technol.

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“…There are several alternative media formulations that have been developed for the cultivation of LAB. These alternative media aim to reduce costs by replacing or reducing the reliance on expensive components while still providing the necessary nutrients for LAB growth [10]. Here are a few examples of alternative media used for LAB cultivation: whey-based media, vegetable and fruit extracts, plant protein hydrolysates, and agro-industrial by-products [11].…”

Section: Introductionmentioning

confidence: 99%

Use of Sweet Potato as a Component in the Development of Laboratory Medium for the Cultivation of Lactobacillus.sp

Eddin,

Ibrahim

2024

Preprint

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Due to its abundance, low cost and sustainability, sweet potato, a widely cultivated tuberous root rich in carbohydrates and essential nutrients, presents an intriguing prospect as a potential growth medium for Lactobacillus.sp. In the present study, we investigated the feasibility and efficacy of sweet potato-based medium for supporting the growth of Lactobacillus.sp bacteria. The sweet potato medium was supplemented with 2, 8, or 14 g/L of plant- based nitrogen sources (X-Seed Nucleo Max, X-Seed KAT, and NuCel 780 MG) to form SPM1, SPM2, and SPM3 respectively. Seven Lactobacillus.sp strains were used in this study, and a Lactobacilli MRS growth medium was used as a control. The growth pattern of tested Lactobacillus.sp strains grown in SPM2 and SPM3 was similar or higher than that in MRS. The population of Lactobacillus.sp strains reached an average of 7.94 ± 0.11, 8.38 ± 0.11, and 8.57 ± 0.12 at 12 h of incubation for MRS, SPM2, and SPM3, respectively. The buffering capacity of SPM2 and SPM3 was significantly (p < 0.05) higher than that in MRS, and the growth in SPM1 was lower than that of MRS. These findings demonstrate that SPM2 is suitable for the growth of Lactobacillus.sp strains and could be used as an alternative medium.

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Enhancement of Bioactive Compounds and Survival of Lactobacillus acidophilus Grown in the Omega-6, -7 Riched Cyanobacteria Spirulina platensis

Hoang,

Nguyen,

Ngo

et al. 2024

Curr Microbiol

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Development of a low pollution medium for the cultivation of lactic acid bacteria

Cited by 7 publications

References 51 publications

Effect of the Molecular Structure and Degree of Polymerization of Fructans on the Growth Behavior of Four Lactic Acid Bacteria

Effect of the Molecular Structure and Degree of Polymerization of Fructans on the Growth Behavior of Four Lactic Acid Bacteria

Use of Sweet Potato as a Component in the Development of Laboratory Medium for the Cultivation of Lactobacillus.sp

Enhancement of Bioactive Compounds and Survival of Lactobacillus acidophilus Grown in the Omega-6, -7 Riched Cyanobacteria Spirulina platensis

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