Acta Scientific Biotechnology

Review Article Volume 3 Issue 2

Agricultural and Food Waste Treatment Using Microbial Enzyme Extracted from Thermophiles

Pradip Sedhai*

Tribhuwan University, Nepal

*Corresponding Author: Pradip Sedhai, Tribhuwan University, Nepal.

Received: January 27, 2022; Published: April 07, 2022


Agricultural and food waste comprises the waste that produces throughout the food production and supply cycle. The problem with agricultural waste and food waste has been profound in many parts of the world and it poses an increasing risk to the natural ecosystem at an alarming scale. Researches have shown how utterly important it is to start naturally treating and managing these wastes as soon as possible to minimize and mitigate the impact on nature. The answer to this question lies in naturally occurring thermophiles. These are the microorganisms which grow optimally at higher temperatures between 60 to 80 degree Celsius. This group of microorganisms produces a variety of enzymes depending on their types. Many enzymes produce by thermophiles have been proven to be effective against treating waste related to agriculture and food. Thermophilic enzymes including cellulase and xylanase digest the Agri-food waste at optimal temperature, producing useful byproducts. Efficient use of thermophilic enzymes in waste management is not only less costly but also eco-friendly and beneficial to humankind. Manipulating thermophilic enzymes with sequencing of existing and new genomes will allow known and new enzymes with possibility of various application capacities.

Keywords: Agricultural and Food Waste Management; Enzyme Extraction; Microbial Enzyme; Thermophiles


  1. Department of Agriculture, Water and the Environment. Department of Agriculture, Water and The Environment (2020).
  2. Loehr R. “Agricultural Waste Management”. Saint Louis: Elsevier Science. (1st ed) (2014).
  3. Brock T. “Thermophilic microorganisms and life at high temperatures”. (1st) (2012): 5-6.
  4. Blumer-Schuette S., et al. “Extremely thermophilic microorganisms for biomass conversion: status and prospects”. Current Opinion in Biotechnology3 (2008): 210-217.
  5. Camassola M and Dillon A. “Production of cellulases and hemicellulases by Penicillium echinulatum grown on pretreated sugar cane bagasse and wheat bran in solid state fermentation”. Journal of Applied Microbiology 6 (2007): 2196-2204.
  6. Bansal N., et al. “Production of cellulases from Aspergillus niger NS-2 in solid state fermentation on agricultural and kitchen waste residues”. Waste Management7 (2012): 1341-1346.
  7. Villas-Bôas S., et al. “Microbial conversion of lignocellulosic residues for production of animal feeds”. Animal Feed Science And Technology1-2 (2002): 1-12.
  8. Hussein A., et al. “Isolation and Screening of Thermophilic Bacteria for Producing Cellulase Enzyme Using Agricultural Waste”. Journal of Al-Nahrain University-Science2 (2017): 103-107.
  9. Acharya A., et al. “Isolation and screening of thermophilic cellulolytic bacteria from compost piles”. Scientific World10 (2012): 43-46.
  10. Ray A. “Optimization of fermentation conditions for cellulase production by Bacillus subtilis CY5 and Bacillus circulans TP3 isolated from fish gut”. Acta Ichthyologica Et Piscatoria1 (2007): 47-53.
  11. Verma V., et al. “Isolation and production of cellulase enzyme from bacteria isolated from agricultural fields in district Hardoi, Uttar Pradesh, India”. Advances In Applied Science Research1 (2012): 171-174.
  12. Abo-State M., et al. “Production of Cellulases and Xylanase by Thermophilic and Alkaliphilic Bacterial Strains Isolated from Agricultural Wastes”. World Applied Sciences Journal11 (2013): 1603-1612.
  13. Kim MJ., et al. “Isolation of a Bacillus licheniformis DK42 Producing Cellulase and Xylanase, and Properties of the Enzymes”. Journal of Animal Science and Technology3 (2008): 429-436.


Citation: Pradip Sedhai. “Agricultural and Food Waste Treatment Using Microbial Enzyme Extracted from Thermophiles".Acta Scientific Biotechnology 3.2 (2022): 25-28.


Copyright: © 2022 Pradip Sedhai. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


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