Leguminose green juice as an efficient nutrient for l (+)-lactic acid production

Dietz, Donna; Schneider, Roland; Papendiek, Franka; Venus, Joachim

doi:10.1016/j.jbiotec.2016.07.008

Cited by 19 publications

(16 citation statements)

References 30 publications

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“…To achieve comparable growth results between the strains, a supplement of 15 g/L yeast extract (compare to [ 45 ] using 20 g/L yeast extract at 240 g/L glucose) was used to exclude a nutritional lag, although the cost of such a medium would be too high for industrial purposes. A comparison study for the use of a cheap nutrition source using leguminous green juice was detailed [ 44 ].…”

Section: Resultsmentioning

confidence: 99%

Co-fermentation of the main sugar types from a beechwood organosolv hydrolysate by several strains of Bacillus coagulans results in effective lactic acid production

Glaser

Venus

2018

Biotechnology Reports

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Section: Resultsmentioning

confidence: 99%

Co-fermentation of the main sugar types from a beechwood organosolv hydrolysate by several strains of Bacillus coagulans results in effective lactic acid production

Glaser

Venus

2018

Biotechnology Reports

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“…Lactic acid is a valuable chemical with potential applications in the food, cosmetic, pharmaceutical, textile, or chemical industries. The production of lactic acid from renewable resources like green juice by means of bacterial fermentation is a promising alternative to traditional chemical synthesis . The lactic acid fermentation of green juice might therefore not only be used for the precipitation of proteins but also for the production of lactic acid.…”

Section: Resultsmentioning

confidence: 99%

“…The production of lactic acid from renewable resources like green juice by means of bacterial fermentation is a promising alternative to traditional chemical synthesis. 33 The lactic acid fermentation of green juice might therefore not only be used for the precipitation of proteins but also for the production of lactic acid. After the extraction of proteins, the residual brown juice might be combined with another C source to continue the production of lactic acid, which might be later purified as a commodity chemical.…”

Section: Lactic Acid Fermentation Of Green Juicementioning

confidence: 99%

Demonstration‐scale protein recovery by lactic acid fermentation from grass clover – a single case of the production of protein concentrate and press cake silage for animal feeding trials

Santamaría-Fernández

Ambye‐Jensen

Damborg

et al. 2018

Biofuels Bioprod Bioref

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There is an increasing interest in green biorefineries for the utilization of green biomass to provide a variety of valuable products. Proteins can be extracted from green biomasses such as alfalfa, clover, or grass and separated into protein‐rich concentrates suitable for feeding to monogastric animals. Press cake suitable for feeding ruminant animals is also produced. Full implementation of such a green biorefinery requires knowledge and experience of production at demonstration scale. Moreover, product evaluation in animal‐feeding trials requires a large amount of product. There has been collaboration in Denmark between several partners from industry and academia to assess the practicality and scalability of a green biorefining plant producing protein concentrate and press cake silage from organic grass clover at the scale of ca. 10 tons per hour fresh biomass input. Lactic acid fermentation of the pressed green juice was successfully performed to precipitate proteins and stabilize the juice. Despite minor difficulties, the demonstration‐scale biorefining plant was operative for four days, processed 444 tons of grass clover, and resulted in the overall production of 1 ton of dried protein concentrate, 7 tons of protein paste, and 223 tons of press cake silage. The protein concentrate was rich in essential amino acids and was tested in feeding trials with poultry; the press cake silage, rich in processed fibers and fiber‐associated proteins, was tested in feeding trials with dairy cows. © 2018 Society of Chemical Industry and John Wiley & Sons, Ltd

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“…Bacillus coagulans spp. is known to have good environmental tolerance, low by-product formation and high conversion efficiencies [21], and their effectiveness in the bioconversion of a wide number of substrates has already been shown [5,[22][23][24][25][26][27]. In addition, B. coagulans strains can homofermentatively transform various types of sugars including glucose, xylose, lactose, etc.…”

Section: Introductionmentioning

confidence: 99%

Batch and Continuous Lactic Acid Fermentation Based on A Multi-Substrate Approach

et al. 2020

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The utilisation of waste materials and industrial residues became a priority within the bioeconomy concept and the production of biobased chemicals. The aim of this study was to evaluate the feasibility to continuously produce L-lactic acid from different renewable substrates, in a multi-substrate strategy mode. Based on batch experiments observations, Bacillus coagulans A534 strain was able to continuously metabolise acid whey, sugar beet molasses, sugar bread, alfalfa press green juice and tapioca starch. Additionally, reference experiments showed its behaviour in standard medium. Continuous fermentations indicated that the highest productivity was achieved when molasses was employed with a value of 10.34 g·L−1·h−1, while the lactic acid to sugar conversion yield was 0.86 g·g−1. This study demonstrated that LA can be efficiently produced in continuous mode regardless the substrate, which is a huge advantage in comparison to other platform chemicals.

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Leguminose green juice as an efficient nutrient for l (+)-lactic acid production

Cited by 19 publications

References 30 publications

Co-fermentation of the main sugar types from a beechwood organosolv hydrolysate by several strains of Bacillus coagulans results in effective lactic acid production

Co-fermentation of the main sugar types from a beechwood organosolv hydrolysate by several strains of Bacillus coagulans results in effective lactic acid production

Demonstration‐scale protein recovery by lactic acid fermentation from grass clover – a single case of the production of protein concentrate and press cake silage for animal feeding trials

Batch and Continuous Lactic Acid Fermentation Based on A Multi-Substrate Approach

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