Exploitation of biological wastes for the production of value‐added products under solid‐state fermentation conditions

2008 ◽  
Vol 3 (7) ◽  
pp. 859-870 ◽  
Author(s):  
Susana Rodríguez Couto
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Value Added ◽  
Fermentation Conditions ◽  
Biological Wastes ◽  
Value Added Products

scholarly journals Bioconversion of biomass: a case study of ligno-cellulosics bioconversions in solid state fermentation

1998 ◽  
Vol 41 (4) ◽  
pp. 379-390 ◽  
Author(s):  
Ashok Pandey ◽  
Carlos R. Soccol
Keyword(s):  
Solid State ◽  
Sugarcane Bagasse ◽  
Solid State Fermentation ◽  
Value Added ◽  
Biological Processes ◽  
Lignocellulosic Residues ◽  
Recent Developments ◽  
Feed Enzymes ◽  
Value Added Products

Lignocellulosic residues obtained from crops cultivation form useful sources to be used as substrate for bioconversion processes. Sugarcane bagasse, which is a complex substrate obtained from the processing of sugar cane, is an important biomass among such sources. Due to its abundant availability, it can serve as an ideal substrate for microbial processes for the production of value added products. This paper reviews recent developments on biological processes developed on production of various products in solid state fermentation using sugarcane bagasse as the substrate and describes production of protein enriched feed, enzymes, amino acid, organic acids and compounds of pharmaceutical importance, etc. through microbial means.

scholarly journals Assessment of Polysaccharide and Biomass Production from Three White-Rot Fungi by Solid-State Fermentation Using Wood and Agro-Industrial Residues: A Kinetic Approach

Forests ◽  
2020 ◽  
Vol 11 (10) ◽  
pp. 1055
Author(s):  
Óscar J. Sánchez ◽  
Sandra Montoya
Keyword(s):  
Mathematical Model ◽  
Solid State ◽  
Solid State Fermentation ◽  
Lentinula Edodes ◽  
Value Added ◽  
Solid Substrate ◽  
White Rot ◽  
Industrial Residues ◽  
Polysaccharide Production ◽  
Value Added Products

Research Highlights: For the first time, a model was developed and applied for polysaccharide production from Trametes versicolor grown in agro-industrial and woody residues under solid-state fermentation (SSF) conditions. Background and Objectives: Fungal biomass is an important biological resource for biotechnological applications. Basidiomycetes fungi can be grown and developed on lignocellulosic materials such as forestry, wood, and agro-industrial residues in order to produce value-added products like bioactive polysaccharides. The objectives of this study were to evaluate the effects of the C/N ratio and copper concentration on biomass and polysaccharide production during solid state fermentation (SSF), as well as on the consumption of cellulose and hemicellulose, and lignin degradation, and to propose and validate a mathematical model to describe the overall SSF process. Materials and Methods: This research was carried out by growing three Basidiomycetes species (T. versicolor, Lentinula edodes, and Pleurotus ostreatus) on twelve formulations of solid substrates using mixtures of different inexpensive lignocellulosic residues such as oak sawdust, coconut fiber (hairs), coffee husks, and corn bran plus soybean oil, calcium carbonate, and two levels of copper(II) sulfate. Results: The three fungal species grew well on all substrate formulations. The statistical analysis of experimental data showed no significant effects on polysaccharide production, in the range of C/N and copper concentrations evaluated. Taking into account that the best polysaccharide production was obtained with T. versicolor (96.09 mg/g solid substrate), a mathematical model was proposed for this fungus to describe the behavior of the fermentation system from the obtained data of all the resulting combinations to reach the highest polysaccharide production by the fungus. Conclusions: The mathematical model disclosed in this work enabled to describe the growth and development of a higher basidiomycete under solid-state fermentation conditions on lignocellulosic substrates as well as the production of value-added products like polysaccharides with medicinal properties.

Advances in solid-state fermentation for bioconversion of agricultural wastes to value-added products: Opportunities and challenges

2022 ◽  
Vol 343 ◽  
pp. 126065
Author(s):  
Chaitanya Reddy Chilakamarry ◽  
A.M. Mimi Sakinah ◽  
A.W. Zularisam ◽  
Ranjna Sirohi ◽  
Irshad Ahamad Khilji ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Value Added ◽  
Agricultural Wastes ◽  
Value Added Products

scholarly journals Novel green approaches towards utilization of flower waste: A review

2021 ◽  
pp. 225-230
Author(s):  
Parvathi Bennurmath ◽  
Dipal S Bhatt ◽  
Anamika Gurung ◽  
Alka Singh ◽  
S. T. Bhatt
Keyword(s):  
Developing Countries ◽  
Solid State ◽  
Solid State Fermentation ◽  
Value Added ◽  
Waste Generation ◽  
Energy Research ◽  
Paper Production ◽  
Handmade Paper ◽  
Waste Generation Rate ◽  
Value Added Products

Floriculture has been associated with culture and heritage since very ancient time in our country. According to Tata Energy Research Institute (TERI), the waste generation rate in India is increasing at the rate of 1.0 -1.33 per cent annually.  In most of the developing countries like India, the floral waste generation occurs largely during worships, festivals, ceremonies etc. from temples, mosque, flower market, flower exhibition and wedding halls find their way into the garbage as a waste causing various environmental problems. This paper discusses the use of solid state fermentation to convert floral wastes into a variety of value-added products like as compost, biogas, bioethanol, dyes, food products, biosurfactants production, incense sticks and handmade paper production etc. and floral waste can thus be converted into wealth.

Enhancement of the anti-inflammatory properties of grape pomace treated by Trametes versicolor

2020 ◽  
Vol 11 (1) ◽  
pp. 680-688 ◽  
Author(s):  
Ana Bucić-Kojić ◽  
Fátima Fernandes ◽  
Tânia Silva ◽  
Mirela Planinić ◽  
Marina Tišma ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Fermentation ◽  
Trametes Versicolor ◽  
Food Industry ◽  
Value Added ◽  
Grape Pomace ◽  
Anti Inflammatory ◽  
Value Added Products

The application of solid-state fermentation for the production of value-added products from the agro- and food-industry residues has been recently investigated greatly.

Lignocellulolytic activity of Pleurotus ostreatus under solid state fermentation using silage, stover, and cobs of maize

BioResources ◽  
2021 ◽  
Vol 16 (2) ◽  
pp. 3797-3807
Author(s):  
Magdah Ganash ◽  
Tarek M. Abdel Ghany ◽  
Mohamed A. Al Abboud ◽  
Mohamed M. Alawlaqi ◽  
Husam Qanash ◽  
...  
Keyword(s):  
Solid State ◽  
Incubation Period ◽  
Solid State Fermentation ◽  
Pleurotus Ostreatus ◽  
White Rot Fungi ◽  
Value Added ◽  
Extracellular Protein ◽  
White Rot ◽  
White Rot Fungus ◽  
Lignocellulosic Substrate

Lignocellulolytic white-rot fungi allow the bioconversion of agricultural wastes into value-added products that are used in a myriad of applications. The aim of this work was to use corn residues (Zea mays L.) to produce valuable products under solid-state fermentation (SSF) with Pleurotus ostreatus. White-rot fungus P. ostreatus was isolated from maize silage (MS) and thereafter it was inoculated on MS as substrate and compared with maize stover (MSt) and maize cobs (MC) to determine the best lignocellulosic substrate for the production of lignocellulolytic enzymes and extracellular protein. The MS gave the highest productivity of CMCase (368.2 U/mL), FPase (170.5 U/mL), laccase (11.4 U/mL), and MnPase (6.6 U/mL). This is compared to productivity on MSt of 222 U/mL, 50.2 U/mL, 4.55 U/mL, and 2.57 U/mL, respectively; and productivity on MC at the same incubation period as 150.5 U/mL, 48.2 U/mL, 3.58 U/mL, and 2.5 U/mL, respectively. The levels of enzyme production declined with increasing incubation period after 15 and 20 days using MS and MC, respectively, as substrates. Maximum liberated extracellular protein content (754 to 878 µg/mL) was recorded using MS, while a low amount (343 to 408 µg/mL) was liberated with using MSt and MC.

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