Improvement of L(+)-lactic acid production from cassava wastewater by Lactobacillus rhamnosus B 103

Coelho, Luciana Fontes; Lima, Cristian Jacques Bolner de; Bernardo, Marcela Piassi; Álvarez, Georgina Michelena; Contiero, Jonas

doi:10.1002/jsfa.4039

Cited by 13 publications

(12 citation statements)

References 32 publications

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“…Sources of nitrogen are necessary for the synthesis of lipids, enzymes, amino acids, carbohydrates, and other substances (Coelho et al, 2010). According to Wood and Holzapfel, (1955), a source of nitrogen is the most influential factor in the growth of Lactobacillus.…”

Section: Resultsmentioning

confidence: 99%

Medium components screening for l (+) - lactic acid production by lactobacillus rhamnosus atcc 9595 using a plackett-burman design

Cunha

Masotti

Mondragón-Bernal

et al. 2019

BJD

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Section: Resultsmentioning

confidence: 99%

Medium components screening for l (+) - lactic acid production by lactobacillus rhamnosus atcc 9595 using a plackett-burman design

Cunha

Masotti

Mondragón-Bernal

et al. 2019

BJD

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“…Thus, CSL may be used to replace YE because the high cost of YE has a negative impact on industrial processes (Oh et al, 2005). It is known that CSL has in its composition proteins, amino acids, B vitamins and other nutrients (Marták et al, 2003) and has been widely studied for supplementation in fermentation processes (Coelho et al, 2010). Wee et al (2004) evaluated the productivity, yield, consumption of sugar and production of L (+)-LA by Enterococcus faecalis RKY1 using 200 g/L molasses (equivalent to 102 g/L glucose) under different pH (5 to 9).…”

Section: La (G/l)mentioning

confidence: 99%

HIGHLY EFFICIENT PRODUCTION OF L (+)-LACTIC ACID USING MEDIUM WITH POTATO, CORN STEEP LIQUOR AND CALCIUM CARBONATE BY Lactobacillus rhamnosus ATCC 9595

Cunha

Masotti

Mondragón-Bernal

et al. 2018

Braz. J. Chem. Eng.

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The objective of this study was to optimize the composition of the fermentation medium through a Central Composite Rotational Design (CCRD) for the production of L (+)-latic acid (LA) using Lactobacillus rhamnosus ATCC 9595 and potato, corn steep liquor (CSL) and calcium carbonate as raw materials. A CCRD with three independent variables (potato flour (PF), CSL and CaCO 3 concentrations) was performed for a total of 17 treatments. Kinetic studies were conducted, and samples were taken at time intervals of 0 to 72 h. Cell count, pH, reducing sugars and LA concentrations were determined. LA productivity and yield, sugar consumption and cell growth factor were calculated. The highest concentration of LA was 183.8 g/L, with 2.553 g/L.h productivity, 94.2% yield and 96.1 % sugar consumption.

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“…Srivastava et al (2015) obtained with cane molasses a maximum concentration of 55.89 g/L using Lactobacillus delbrueckii NCIM 2025. Coelho et al (2010) reported that the cassava wastewater for the production of lactic acid by Lactobacillus rhamnosus B 103 produceds lactic acid of 41.65 g/L after 48 h of fermentation. John et al (2008) reported 40 g/L lactic acid production with a productivity of 0.42 g/L.h from cassava bagasse via genetically modified Lactobacillus delbrueckii.…”

Section: Validation Of the Modelmentioning

confidence: 99%

Prickly pear cactus as a raw material for lactic acid production by Lactococcus lactis subsp. lactis

Tamine¹,

Nancib²,

Nancib³

et al. 2018

MJM

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Aims: In recent years, microbial conversion of renewable raw materials has become an important objective in industrial biotechnology. Wastes from Opuntia ficus indica (OFI) can be considered as potential renewable raw materials in lactic acid production. In this study, the feasibility of lactic acid production using fruits and cladodes of OFI as carbohydrate feedstock was investigated. Methodology and results: Response surface methodology (RSM) based on central composite design (CCD) was used to evaluate the effects of fermentation parameters for lactic acid production from OFI fruits by Lactococcus lactis subsp. lactis strain, isolated from Algerian raw camel milk. Acid hydrolysis of the OFI cladodes biomass was performed by dilute H2SO4 pretreatment. Lactic acid production from OFI fruits was analyzed using response surface methodology. Variables such as inoculum age and reducing sugars concentration were found to significantly influence lactic acid production. Final lactic acid concentration and productivity attained under optimum fermentation conditions were 32.5 g/L and 0.74 g/L.h, respectively. The cladodes of OFI are a potential biomass feedstock for lactic acid production. The maximum lactic acid and volumetric productivity were 16.85 g/L and 0.65 g/L.h, respectively. Conclusion, significance and impact of study: Wastes from OFI can be a good feedstock for lactic acid production by Lactococcus lactis subsp. lactis. The methodology as a whole proved to be quite adequate for the design and optimization of the process. The experimental results also demonstrated the feasibility of using OFI cladodes hydrolysate as a substrate for lactic acid production.

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Improvement of L(+)-lactic acid production from cassava wastewater by Lactobacillus rhamnosus B 103

Abstract: The use of cassava wastewater for cultivation of L. rhamnosus is feasible, with a considerable production of lactic acid. Furthermore, it is an innovative proposal, as no references were found in the scientific literature on the use of this substrate for lactic acid production.

Cited by 13 publications

References 32 publications

Medium components screening for l (+) - lactic acid production by lactobacillus rhamnosus atcc 9595 using a plackett-burman design

Medium components screening for l (+) - lactic acid production by lactobacillus rhamnosus atcc 9595 using a plackett-burman design

HIGHLY EFFICIENT PRODUCTION OF L (+)-LACTIC ACID USING MEDIUM WITH POTATO, CORN STEEP LIQUOR AND CALCIUM CARBONATE BY Lactobacillus rhamnosus ATCC 9595

Prickly pear cactus as a raw material for lactic acid production by Lactococcus lactis subsp. lactis

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