Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry

Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry

Naringinase is an enzyme complex consisting of a a-L-rhamnopyranosidase (Rha, EC. 3.2.1.40) and ß-D-glucopyranosidase (ßG, EC. 3.2.1.21). a-L-rhamnopyranosidase is an enzyme of considerable importance in food technology for increasing the aroma of fruit juices and alcoholic beverages. It is particul...

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Main Authors: E. Abbate, R. Palmeri, A. Todaro, R. Blanco, G. Spagna
Format: Article
Language:English
Published: AIDIC Servizi S.r.l. 2012-06-01
Series:Chemical Engineering Transactions
Online Access:https://www.cetjournal.it/index.php/cet/article/view/7358
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spelling doaj-c3637f05ed6d4e74a3a4b283f061fe582021-02-22T21:08:01ZengAIDIC Servizi S.r.l.Chemical Engineering Transactions2283-92162012-06-012710.3303/CET1227043Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice IndustryE. AbbateR. PalmeriA. TodaroR. BlancoG. SpagnaNaringinase is an enzyme complex consisting of a a-L-rhamnopyranosidase (Rha, EC. 3.2.1.40) and ß-D-glucopyranosidase (ßG, EC. 3.2.1.21). a-L-rhamnopyranosidase is an enzyme of considerable importance in food technology for increasing the aroma of fruit juices and alcoholic beverages. It is particularly used for debittering of citrus-juice by the hydrolysis of naringin and hesperidin, however this activity is low in commercial enzyme preparations. The aim of this work is the production of Rha from Aspergillus terreus fermentation using citrus solid waste (CSW), called “pastazzo”, as specific inducer. CSW is rich in fermentable materials such as sugars, in particular rhamnose, in pectins, and in flavanone glycoside as hesperidin and naringin. Rha and ßG have been characterized from a culture ofterreus.https://www.cetjournal.it/index.php/cet/article/view/7358
collection DOAJ
language English
format Article
sources DOAJ
author E. Abbate
R. Palmeri
A. Todaro
R. Blanco
G. Spagna
spellingShingle E. Abbate
R. Palmeri
A. Todaro
R. Blanco
G. Spagna
Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
Chemical Engineering Transactions
author_facet E. Abbate
R. Palmeri
A. Todaro
R. Blanco
G. Spagna
author_sort E. Abbate
title Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
title_short Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
title_full Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
title_fullStr Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
title_full_unstemmed Production of a a-L-Rhamnosidase from Aspergillus Terreus Using Citrus Solid Waste as Inducer for Application in Juice Industry
title_sort production of a a-l-rhamnosidase from aspergillus terreus using citrus solid waste as inducer for application in juice industry
publisher AIDIC Servizi S.r.l.
series Chemical Engineering Transactions
issn 2283-9216
publishDate 2012-06-01
description Naringinase is an enzyme complex consisting of a a-L-rhamnopyranosidase (Rha, EC. 3.2.1.40) and ß-D-glucopyranosidase (ßG, EC. 3.2.1.21). a-L-rhamnopyranosidase is an enzyme of considerable importance in food technology for increasing the aroma of fruit juices and alcoholic beverages. It is particularly used for debittering of citrus-juice by the hydrolysis of naringin and hesperidin, however this activity is low in commercial enzyme preparations. The aim of this work is the production of Rha from Aspergillus terreus fermentation using citrus solid waste (CSW), called “pastazzo”, as specific inducer. CSW is rich in fermentable materials such as sugars, in particular rhamnose, in pectins, and in flavanone glycoside as hesperidin and naringin. Rha and ßG have been characterized from a culture ofterreus.
url https://www.cetjournal.it/index.php/cet/article/view/7358
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