Advances in Solid-State Fermentation

Costa, J. A. V.; Treichel, Helen; Kumar, Vinod; Pandey, Ashok

doi:10.1016/b978-0-444-63990-5.00001-3

Cited by 44 publications

(36 citation statements)

References 81 publications

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“…This is a heterogeneous process which combines solid, liquid, and gaseous phases. It demands lower energy requirements while it is associated to higher product yields and less wastewater [52]. SSF processes are performed on a solid substrate with a moisture content (mostly agro-industrial wastes such rice straw, sugarcane bagasse, or corn cobs that also makes the process eco-friendly).…”

Section: Solid State Fermentation (Ssf)mentioning

confidence: 99%

“…The solid matrix can be either used by the microbes or serves as a support for their growth. A major factor to be considered is the size of the matrix's particles, as small ones have better exposed surface and therefore, better accessibility of the microbes for their nutrition [52]. The best considered microorganism for this method is the filamentous fungi, which due to their morphology, can easily grow and cover the particle surfaces as well as the intraparticle channels [53].…”

Section: Solid State Fermentation (Ssf)mentioning

confidence: 99%

“…The SSF method shows several other advantages such as easy gaseous transportation, pH control, or smaller fermenters needed. On the other hand, some limitations have also been observed, like difficult downstreaming properties, heat dissipation during the process, and sustainability issues [52,53].…”

Section: Solid State Fermentation (Ssf)mentioning

confidence: 99%

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The “Zero Miles Product” Concept Applied to Biofuel Production: A Case Study

et al. 2021

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To make biofuel production feasible from an economic point of view, several studies have investigated the main associated bottlenecks of the whole production process through approaches such as the “cradle to grave” approach or the Life Cycle Assessment (LCA) analysis, being the main constrains the feedstock collection and transport. Whilst several feedstocks are interesting because of their high sugar content, very few of them are available all year around and moreover do not require high transportation’ costs. This work aims to investigate if the “zero miles” concept could bring advantages to biofuel production by decreasing all the associated transport costs on a locally established production platform. In particular, a specific case study applied to the Technical University of Denmark (DTU) campus is used as example to investigate the advantages and feasibility of using the spent coffee grounds generated at the main cafeteria for the production of bioethanol on site, which can be subsequently used to (partially) cover the campus’ energy demands.

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Section: Solid State Fermentation (Ssf)mentioning

confidence: 99%

Section: Solid State Fermentation (Ssf)mentioning

confidence: 99%

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The “Zero Miles Product” Concept Applied to Biofuel Production: A Case Study

et al. 2021

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“…In addition to helping reducing the environmental impact, using jackfruit wastes can be an economically interesting alternative in the feed final formulation. Among the microorganisms used for this type of fermentation, the yeast Saccharomyces cerevisiae stands out for being a protein source and not presenting pathogenic characteristics, and it can be used in both human food and animal feed (Costa et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Protein enrichment of jackfruit peel waste through solid-state fermentation

Sousa

Campos

Gomes

et al. 2020

Agraria

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The physical and chemical characteristics of jackfruit (Artocarpus heterophyllus Lam.) indicate the possibility of utilizing its wastes in the development of a new product, a nutritional supplement. Therefore, we aimed to study the protein enrichment of the waste from jackfruit peel by solid-state fermentation by using Saccharomyces cerevisiae and the experimental design associated to the response surface methodology in order to verify the effects of input variables (yeast concentration and fermentation temperature) on the protein increase. The yeast concentrations added to the substrate were of 1, 3 and 5% and the used temperatures were 30, 35 and 40 °C. The highest protein increase value found in the studied substrates was of 164%, which corresponded to 17.1% of crude protein, dry basis, achieved after 72 h of processing by using a higher concentration of yeast and higher fermentation temperature. Using yeast in the semi-solid medium of the waste from jackfruit peel enables obtaining a protein supplement, which can later be used as an alternative source for animal feed.

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“…Excellent mycelium growth occurs under appropriate temperature conditions with short fermentation time [18][19][20]. Compared with submerged fermentation, SSF offers the advantages of decreased energy consumption, reduced water pollution, and increased production yield [21].…”

Section: Introductionmentioning

confidence: 99%

Application and Analysis of Rhizopus oryzae Mycelia Extending Characteristic in Solid-state Fermentation for Producing Glucoamylase

Tang¹,

Luo²,

Xue³

et al. 2018

Journal of Microbiology and Biotechnology

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Enhanced application of solid-state fermentation (SSF) in industrial production and the influence of SSF of Rhizopus K1 on glucoamylase productivity were analyzed using the flat band method. A growth model was implemented through SSF of Rhizopus K1 in this experiment, and spectrophotometric method was used to determine glucoamylase activity. Results showed that in bran and potato culture medium with 70% moisture in a loose state, µ of mycelium reached to 0.15 h − 1 after 45 h of culture in a thermostatic water bath incubator at 30°C. Under a low-magnification microscope, mycelial cells appeared uniform, bulky with numerous branches, and were not easily ruptured. The generated glucoamylase activity reached to 55 U/g (dry basis). This study has good utilization value for glucoamylase production by Rhizopus in SSF.

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Advances in Solid-State Fermentation

Cited by 44 publications

References 81 publications

The “Zero Miles Product” Concept Applied to Biofuel Production: A Case Study

The “Zero Miles Product” Concept Applied to Biofuel Production: A Case Study

Protein enrichment of jackfruit peel waste through solid-state fermentation

Application and Analysis of Rhizopus oryzae Mycelia Extending Characteristic in Solid-state Fermentation for Producing Glucoamylase

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