Next Article in Journal
Photosensitive Yb-Doped Germanophosphosilicate Artificial Rayleigh Fibers as a Base of Random Lasers
Previous Article in Journal
Mechanical and Structural Characterization of Pineapple Leaf Fiber
Review

Critical Factors for Optimum Biodegradation of Bast Fiber’s Gums in Bacterial Retting

1
Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu 88400, Sabah, Malaysia
2
Bangladesh Jute Research Institute, Manik Mian Avenue, Dhaka 1207, Bangladesh
*
Author to whom correspondence should be addressed.
Academic Editor: Vincenzo Fiore
Received: 7 April 2021 / Revised: 4 June 2021 / Accepted: 28 June 2021 / Published: 12 August 2021
Bast fiber plants require a post-harvest process to yield useable natural cellulosic fibers, denoted as retting or degumming. It encompasses the degradation of the cell wall’s non-cellulosic gummy substances (NCGs), facilitating fibers separations, setting the fiber’s quality, and determining downstream usages. Due to the inconvenience of traditional retting practices, bacterial inoculum and enzyme applications for retting gained attention. Therefore, concurrent changes of agroclimatic and socioeconomic conditions, the conventional water retting confront multiple difficulties, bast industries become vulnerable, and bacterial agents mediated augmented bio-retting processes trying to adapt to sustainability. However, this process’s success demands a delicate balance among substrates and retting-related biotic and abiotic factors. These critical factors were coupled to degrade bast fibers NCGs in bacterial retting while holistically disregarded in basic research. In this study, a set of factors were defined that critically regulates the process and requires to be comprehended to achieve optimum retting without failure. This review presents the bacterial strain characteristics, enzyme potentials, specific bast plant cell wall’s structure, compositions, solvents, and interactions relating to the maximum NCGs removal. Among plants, associated factors pectin is the primary biding material that determines the process’s dynamics, while its degree of esterification has a proficient effect through bacterial enzymatic degradation. The accomplished bast plant cell wall’s structure, macerating solvents pH, and temperature greatly influence the bacterial retting process. This article also highlights the remediation process of water retting pollution in a biocompatible manner concerning the bast fiber industry’s endurance. View Full-Text
Keywords: non-cellulosic gums; bacterial retting; degumming enzymes; pectin esterification; retting factors; macerating solvent non-cellulosic gums; bacterial retting; degumming enzymes; pectin esterification; retting factors; macerating solvent
Show Figures

Figure 1

MDPI and ACS Style

Hossain, M.M.; Siddiquee, S.; Kumar, V. Critical Factors for Optimum Biodegradation of Bast Fiber’s Gums in Bacterial Retting. Fibers 2021, 9, 52. https://0-doi-org.brum.beds.ac.uk/10.3390/fib9080052

AMA Style

Hossain MM, Siddiquee S, Kumar V. Critical Factors for Optimum Biodegradation of Bast Fiber’s Gums in Bacterial Retting. Fibers. 2021; 9(8):52. https://0-doi-org.brum.beds.ac.uk/10.3390/fib9080052

Chicago/Turabian Style

Hossain, Mohammad M., Shafiquzzaman Siddiquee, and Vijay Kumar. 2021. "Critical Factors for Optimum Biodegradation of Bast Fiber’s Gums in Bacterial Retting" Fibers 9, no. 8: 52. https://0-doi-org.brum.beds.ac.uk/10.3390/fib9080052

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Back to TopTop