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Enzymatic hydrolysates from food wastewater as a source of peptones for lactic acid bacteria productions

Paper ID Volume ID Publish Year Pages File Format Full-Text
17998 42709 2008 7 PDF Available
Title
Enzymatic hydrolysates from food wastewater as a source of peptones for lactic acid bacteria productions
Abstract

A diverse group of peptones obtained by enzymatic hydrolysis of wastewater from the industrial processing of octopus showed their effectiveness to promote the growth of lactic acid bacteria (LAB) and the production of bacteriocins. The highest nisin formation by Lactococcus lactis was reached using peptones from papain hydrolysis for 24 h (enzyme concentration: 1.25 mg papain/g protein). On the other hand, the highest pediocin production by Pediococcus acidilactici was obtained with peptones derived from 4 h of pepsin digestion (enzyme concentration: 3.75 mg papain/g protein). Thus, these marine peptones are promising alternatives to currently available and expensive commercial medium as well as a possible solution to valorise this problematic wastewater.

Keywords
Marine peptones; Lactic acid bacteria production; Nisin and pediocin production; Lactic acid production; Waste medium; Logistic equation; Waste valorisation
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Enzymatic hydrolysates from food wastewater as a source of peptones for lactic acid bacteria productions
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Publisher
Database: Elsevier - ScienceDirect
Journal: Enzyme and Microbial Technology - Volume 43, Issue 1, 7 July 2008, Pages 66–72
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us