Title:
Effect of Fermentation Duration on Enzyme Activity in Garbage Enzyme Production
Author(s):
Nalladiyil, A., BT, S., Sivakumar Babu, G.L.
Document(s):
Paper
Abstract:
This study investigates the impact of shortening fermentation durations to 5 days compared to the conventional 30 days on enzyme activity in garbage enzyme production. Maximum enzyme activities were measured after 5 days of fermentation compared to 30 days, revealing a 93-95% increase in cellulase, amylase, and protease activities, and a 50% increase in lipase activity when the fermentation period is shortened. The study also examines the effect of pH on enzyme activity after the 5-day fermentation period, showing maximum activities of 100 U/ml for protease, 50 U/ml for cellulase, 12 U/ml for lipase, and 84 U/ml for amylase. This enhanced enzyme activity resulting from shortened fermentation enables larger-scale production of enzymes from organic waste, crucially supporting the application of garbage enzymes in various treatment processes while promoting the circularity of waste reuse.
Keywords:
enzymatic hydrolysis, enzymes, organic waste, enzymatic process
Topic:
Biomass Conversion to Bio-based Products and Chemicals
Subtopic:
Processes for bio-based chemicals and materials
Event:
32nd European Biomass Conference and Exhibition
Session:
6BV.2.21
Pages:
827 - 829
ISBN:
978-88-89407-24-0
Paper DOI:
10.5071/32ndEUBCE2024-6BV.2.21
Price:
FREE