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Chemical Composition, Functional Properties, and Effect of Inulin from Tunisian Agave americana L. Leaves on Textural Qualities of Pectin Gel
Joint Authors
Bouaziz, Mohamed Ali
Rassaoui, Rabaa
Besbes, Souhail
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-01-23
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In this study, the chemical composition and functional properties of Agave americana L.
(AA) leaves were determined.
The Agave leaves powder had a high amount of total dietary fiber (38.40%), total sugars (45.83%), and protein (35.33%), with a relatively low content in ash (5.94%) and lipid (2.03%).
The Agave leaves were exhibited with potential food application.
The Agave inulin showed a significant difference compared with the commercial inulin as for aw (0.275 against 0.282), pH (5.53 against 5.98), ash (2.89% against 1.19%), protein (3.46% against 1.58%), water holding capacity (2.42% against 1.59%), solubility (73 g/L against 113 g/L), and emulsion capacity (14.48% against 21.42%), respectively.
The textural properties of Agave inulin-pectin mixed gels were examined using instrumental Texture Profile Analysis (TPA).
Firmness of the prepared Agave inulin-pectin mixed gels was lower than the pectin gel (0.3554 N against 5.7238 N, resp.).
This reduction of firmness showed a synergetic effect between pectin and inulin.
These results suggested a positive interaction between Agave inulin and pectin to decrease the firmness of mixed gels and open a good alternative to obtain value added products from this resource.
American Psychological Association (APA)
Bouaziz, Mohamed Ali& Rassaoui, Rabaa& Besbes, Souhail. 2014. Chemical Composition, Functional Properties, and Effect of Inulin from Tunisian Agave americana L. Leaves on Textural Qualities of Pectin Gel. Journal of Chemistry،Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1040070
Modern Language Association (MLA)
Bouaziz, Mohamed Ali…[et al.]. Chemical Composition, Functional Properties, and Effect of Inulin from Tunisian Agave americana L. Leaves on Textural Qualities of Pectin Gel. Journal of Chemistry No. 2014 (2014), pp.1-11.
https://search.emarefa.net/detail/BIM-1040070
American Medical Association (AMA)
Bouaziz, Mohamed Ali& Rassaoui, Rabaa& Besbes, Souhail. Chemical Composition, Functional Properties, and Effect of Inulin from Tunisian Agave americana L. Leaves on Textural Qualities of Pectin Gel. Journal of Chemistry. 2014. Vol. 2014, no. 2014, pp.1-11.
https://search.emarefa.net/detail/BIM-1040070
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040070