Cacao pod husk for citric acid production under solid state fermentation using response surface method

Perwitasari, Urip; Agustina, Nursita Tria; Pangestu, Radityo; Amanah, Siti; Saputra, Hendra; Andriani, Ade; Fahrurrozi, -; Juanssilfero, Ario Betha; Thontowi, Ahmad; Widyaningsih, Tri Dewanti; Eris, Deden Dewantara; Amaniyah, Maghfirotul; Yopi, -; Habibi, Muhammad Sidiq

doi:10.1007/s13399-021-01690-9

Cited by 5 publications

(2 citation statements)

References 37 publications

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“…A wide range of citric acid yields by A. niger using glucose as a carbon source have been reported (Adeoye et al, 2015). The citric acid yield achieved in the present study with A. brasiliensis (0.62 Cmol/Cmol glucose) is greater than those previously reported under SSF (Papagianni & Mattey, 2004;Upton et al, 2017;Steiger et al, 2019;Perwitasari et al, 2021). The culture of A. brasiliensis on PUFc appears most suitable for citric acid and polyol production.…”

Section: Discussioncontrasting

confidence: 48%

High citric acid production in solid-state fermentation by Aspergillus brasiliensis on polyurethane foam

Mora-Pérez,

Olivares-Hernández,

Favela-Torres

et al. 2023

Mexjbiotechnol

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A statistical approach based on fractional and complete factorial designs to increase the citric acid yield was used. Polyurethane foam (PUF) was used as inert support for solid-state fermentation (SSF) due to its high-water retention capacity (up to 60-fold of its weight), resulting in the recovery of concentrated citric acid by squeezing it. The maximum yields for citric acid (0.62 Cmol/Cmol glucose) and polyols (0.11 Cmol/Cmol glucose) are obtained by growing Aspergillus brasiliensis in a well-defined culture medium (at 30°C for 120 h). Citric acid, polyols, and glucose consumption are negatively affected by a high glucose concentration (250 g/L). In contrast, enrichment of the culture medium with yeast extract only enhances citric acid production yield (0.54 Cmol/Cmol glucose). This study demonstrates that the citric acid production yield is negatively affected by phosphate (> 4.54 g/L) and magnesium (> 0.26 g/L). The PUF for SSF is an inexpensive and useful support for the commercial production of citric acid. The utilization of low-cost inert supports through SSF can contribute to achieving industrially viable and sustainable citric acid production. As far as we know, this work reports the highest citric acid production yield using SSF on an inert support such as PUF soaked with a defined medium.

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Section: Discussioncontrasting

confidence: 48%

High citric acid production in solid-state fermentation by Aspergillus brasiliensis on polyurethane foam

Mora-Pérez,

Olivares-Hernández,

Favela-Torres

et al. 2023

Mexjbiotechnol

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“…This solid substance is typically a natural mixture made up of by products and residues from the agroindustrial and agricultural sectors, synthetic substance or a sediment. Erlenmeyer conical flasks [91], glass incubators [92], trays [93], single layer packed bed [94], packed bed column bioreactor [95], and double stage packed column bioreactor [96] are only a few examples of technique of the fermenters that have been using to produce citric acid in SSF process.…”

Section: Solid State Fermentationmentioning

confidence: 99%

Citric Acid Production: Raw Material, Microbial Production, Fermentation Strategy and Global Market: Critical Review

Alsaheb

Mohammed

Abdullah³

et al. 2023

alkej

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Citric acid is an essential ingredient for the manufacture of (12) key industrial chemicals. Citric acid use is increasing steadily with a high annual growth rate as a result of the development of ever more sophisticated applications. Citric acid is widely utilized in the food and pharmaceutical industries due to its low toxicity when compared to other acidulous. Other uses for citric acid can be found in cleaning supplies and detergents. Based on information from a review of the literature, Citric acid production substrates and methods for surface fermentation, submerged fermentation, solid-state fermentation, and international market expansion are all covered in the current review study. Finally, there is still much to learn about the circumstances of the production of citric acid from raw materials, microorganisms, and fermentation techniques to achieve the best production in terms of cost and quality.

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Tri-objective central composite design optimization of co-gasification of eucalyptus biomass and polypropylene waste

Mojaver

Hasanzadeh

Chitsaz

et al. 2022

Biomass Conv. Bioref.

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Cacao pod husk for citric acid production under solid state fermentation using response surface method

Cited by 5 publications

References 37 publications

High citric acid production in solid-state fermentation by Aspergillus brasiliensis on polyurethane foam

High citric acid production in solid-state fermentation by Aspergillus brasiliensis on polyurethane foam

Citric Acid Production: Raw Material, Microbial Production, Fermentation Strategy and Global Market: Critical Review

Tri-objective central composite design optimization of co-gasification of eucalyptus biomass and polypropylene waste

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