alexa Dietary Strategies Based On Iron Supplements For Reducing The Bioavailability Of Inorganic Arsenic | 60929
ISSN: 2157-7110

Journal of Food Processing & Technology
Open Access

Like us on:

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

3rd European Food Safety & Standards Conference

M Jesus Clemente, Vicenta Devesa and Dinoraz Velez
Institute of Agricultural Chemistry and Food Technology, Spain
Posters & Accepted Abstracts: J Food Process Technol
DOI: 10.4172/2157-7110.C1.054
Abstract
Inorganic arsenic (iAs) [As(III) and As(V)] has been classified as a human carinogen. Diet is the main source of exposure for the general population. The amount of iAs that reaches the bloodstream (bioavailability) is high; however, some studies demonstrate that certain food components can reduce it. To reach the bloodstream, the contaminant has to be solubilized from the food matrix during digestion (bioaccessibility) and must be absorbed by the intestinal epithelium. Food components may reduce iAs bioavailability interfering one of these steps. The aim of this work is to search for iron dietary supplements able to reduce iAs bioavailability. For this propose, initially iron salts or dietary supplements have been added to As(III) or As(V) aqueous solutions or to food containing iAs (rice and seaweeds) and the mixture has been submitted to a simulated gastrointestinal digestion in order to determine the ability of iron to reduce iAs bioaccessibility. Additionally the effectiveness of these iron compounds for decreasing iAs intestinal absorption has been tested using intestinal cells (NCM460/HT29-MTX). Finally, the most effective treatments in vitro have been tested in vivo. The results show that iron salts produce a substantial reduction of As(III) and As(V) bioaccessibility in water (>93%) and food (35-94%). Supplements of Fe(II) and Fe(III) are also effective at decreasing iAs bioaccessibility with reductions ≥85%. The addition of iron compounds to As(III) and As(V) aqueous solutions reduces iAs absorption by intestinal cells, especially Fe(II) salts (30-46%) and Fe(II) dietary supplements (27-40%). This data has also been confirmed in vivo.
Biography

Mª Jesús Clemente Peiró has completed her graduation in Agricultual Engineering at Politechnical University of Valencia (Spain). She completed her Master’s in Food Quality and Safety at University of Valencia. Currently, she is pursuing her PhD in the Laboratory of Trace Elements at the Department of Food Preservation and Quality of the Institute of Agrochemistry and Food Technology (IATA-CSIC, Spain). She has published 8 original research articles in reputed journals of food sciences and analytical chemistry fields.

Email: [email protected]

image PDF   |   image HTML
 

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2018-19
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2018 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
Leave Your Message 24x7