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Influence of additives on the physicochemical properties in amorphous food matrice
Descriptive
TitleInfo
Title
Influence of additives on the physicochemical properties in amorphous food matrice
Name
(type = personal)
NamePart
(type = family)
Liang
NamePart
(type = given)
Jun
NamePart
(type = date)
1978-
DisplayForm
Jun Liang
Role
RoleTerm
(authority = RULIB)
author
Name
(type = personal)
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Ludescher
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Richard D.
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Richard D. Ludescher
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Advisory Committee
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chair
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King
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Alan H.
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Alan H. King
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Advisory Committee
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internal member
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Takhistov
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Paul
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Paul Takhistov
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Advisory Committee
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internal member
Name
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Yoke-Chen
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Chang
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Chang Yoke-Chen
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Advisory Committee
Role
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outside member
Name
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Rutgers University
Role
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degree grantor
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Graduate School - New Brunswick
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school
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Text
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theses
OriginInfo
DateCreated
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2014
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2014-10
CopyrightDate
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2014
Place
PlaceTerm
(type = code)
xx
Language
LanguageTerm
(authority = ISO639-2b);
(type = code)
eng
Subject
(authority = RUETD)
Topic
Food Science
Subject
(authority = ETD-LCSH)
Topic
Food additives
Subject
(authority = ETD-LCSH)
Topic
Molecular structure
Subject
(authority = ETD-LCSH)
Topic
Biopolymers
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Title
Rutgers University Electronic Theses and Dissertations
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ETD_5794
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electronic resource
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text/xml
Extent
1 online resource (xi, 175 p. : ill.)
Note
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Ph.D.
Note
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Includes bibliographical references
Note
(type = statement of responsibility)
by Jun Liang
Abstract
(type = abstract)
There is lot of literature on the physico-chemical changes occurring in the ingredients (mainly starches, proteins) during food processing, but there is a need to understand how these biopolymers interact with the minor ingredients (plasticizer, sugars, emulsifiers, antioxidants, etc) during processing and thus their impact on the final product quality. Phosphorescence spectroscopy allows us to monitor the modes, rates, and distribution of molecular mobility in complex foods, providing the molecular detail necessary to connect food quality and stability to molecular structure and mobility. The mobility contours generated from this research provided us with information about the onset temperature and level of molecular mobility required to support permeability of atmospheric oxygen. The phosphorescence emission spectra and lifetimes of the triplet probe Erythrosin B and Tryptophan embedded in the biomaterial films provide measures of the modes, rates, and distribution of molecular mobility in the film, providing the molecular detail necessary to connect food quality and stability to molecular structure and mobility. The interactions between the biopolymers with food additives depend on the molecular weight and structures of biopolymers. In this research, we have used embedded triplet probes (erythrosin B, tryptophan) to provide a facile and sensitive measure of matrix molecular mobility and oxygen permeability, AFM to imagine the matrix microstructure,
RelatedItem
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Title
Graduate School - New Brunswick Electronic Theses and Dissertations
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rucore19991600001
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NjNbRU
Identifier
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doi:10.7282/T3N58K2P
Genre
(authority = ExL-Esploro)
ETD doctoral
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Rights
RightsDeclaration
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The author owns the copyright to this work.
RightsHolder
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Name
FamilyName
Liang
GivenName
Jun
Role
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RightsEvent
Type
Permission or license
DateTime
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2014-08-25 09:49:26
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Name
Jun Liang
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Affiliation
Rutgers University. Graduate School - New Brunswick
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License
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Author Agreement License
Detail
I hereby grant to the Rutgers University Libraries and to my school the non-exclusive right to archive, reproduce and distribute my thesis or dissertation, in whole or in part, and/or my abstract, in whole or in part, in and from an electronic format, subject to the release date subsequently stipulated in this submittal form and approved by my school. I represent and stipulate that the thesis or dissertation and its abstract are my original work, that they do not infringe or violate any rights of others, and that I make these grants as the sole owner of the rights to my thesis or dissertation and its abstract. I represent that I have obtained written permissions, when necessary, from the owner(s) of each third party copyrighted matter to be included in my thesis or dissertation and will supply copies of such upon request by my school. I acknowledge that RU ETD and my school will not distribute my thesis or dissertation or its abstract if, in their reasonable judgment, they believe all such rights have not been secured. I acknowledge that I retain ownership rights to the copyright of my work. I also retain the right to use all or part of this thesis or dissertation in future works, such as articles or books.
RightsEvent
DateTime
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2014-10-31
DateTime
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2016-10-30
Type
Embargo
Detail
Access to this PDF has been restricted at the author's request. It will be publicly available after October 30th, 2016.
Copyright
Status
Copyright protected
Availability
Status
Open
Reason
Permission or license
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Technical
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ETD
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windows xp
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