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Fermentor production of pectinases on gruel, a local by-product and their use in olive oil extraction

Paper ID Volume ID Publish Year Pages File Format Full-Text
18667 42732 2006 5 PDF Available
Title
Fermentor production of pectinases on gruel, a local by-product and their use in olive oil extraction
Abstract

The CT1 mutant is a hyperproducer of pectinases isolated from Penicillium occitanis. It highly secretes pectinases on citrus pectin as well as on orange peel. Production in fermentor was carried out on another local by-product of wheat manufactories, the gruel. This substrate, poor in pectic substances, showed the highest capacity to induce pectinases, strengthening the fact that our mutant is a constitutive one. Yield and productivity are much higher on gruel in comparison with citrus pectin and orange peel. The extracellular juice of CT1 gruel fermentation was then applied in the process of olive oil extraction. An improvement of 10% on the oil yield was obtained at an industrial scale.

Keywords
Pectinases; Penicillium occitanis; Fermenter production; Olive oil extraction
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Publisher
Database: Elsevier - ScienceDirect
Journal: Enzyme and Microbial Technology - Volume 39, Issue 5, 4 September 2006, Pages 1072–1076
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