Navigation Links
Novel processing technologies developed for extending use of oats in gluten-free diet
Date:5/5/2010

ues. The bread making properties of commercial oat flours as well as oat varieties were investigated on simple flour/water mixtures without addition of wheat or structure forming agents in order to avoid synergistic effects with functional ingredients. Moreover, sourdough fermentation and Hydrostatic Pressure (HP) processing were investigated for their potential to improve oat bread quality.

The results showed significant differences in the bread making performance of commercial oat flours. Overall, it was established that in order to achieve high quality oat bread wholegrain oat flours should present low batter viscosity, low flour water hydration capacity, starch content of above 65%, protein content of about 12%, low starch damage and coarse particle size. In addition, it was assessed whether certain oat varieties yield better quality bread than others by investigating their bread making properties under optimised conditions, which allowed the evaluation of oat constituents affecting oat bread quality.

Considerable differences were observed in the bread crumb structure which could be attributed to protein and fat content, starch properties as well as α-amylase activity. Hence, selection of oat varieties in relation to their composition is essential in order to obtain superior oat bread quality.

In addition, the effect of sourdough on oat bread quality was investigated. Oat sourdoughs were produced by spontaneous fermentation and subsequent back-slopping until a stable microbiota was obtained. Identification of the lactic acid bacteria showed dominance of strains which are not commonly found in wheat or rye sourdoughs. Yet, application of these strains as starter cultures for oat sourdoughs used for oat bread production revealed positive effects on loaf volume as a result of gas production by heterofermentative LAB, softening of the doughs and changes in the starch pasting properties.

Furthermore, the impact of HP was inve
'/>"/>

Contact: Elke Arendt
e.arendt@ucc.ie
35-321-490-2064
VTT Technical Research Centre of Finland
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Novel strategy for generating induced pluripotent stem cells for clinical use is safe and efficient
2. International research team discovers novel genes influencing kidney disease risk
3. Researchers use novel nanoparticle vaccine to cure type 1 diabetes in mice
4. Pitt-led international study identifies human enzyme that breaks down potentially toxic nanomaterials, opens door to novel drug delivery
5. OptiNoses novel intranasal sumatriptan product highly effective in treating migraines
6. UMMS researchers uncover novel genetic pathway responsible for triggering vascular growth
7. Novel Parkinsons treatment strategy involves cell transplantation
8. New University of Colorado paper shows novel way to study human inflammatory disease
9. Novel antitoxin strategy developed using tagged binding agents
10. Intelligent people have unnatural preferences and values that are novel in human evolution
11. Novel studies of decomposition shed new light on our earliest fossil ancestry
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/28/2014)... Research Careers) Program has announced the travel award recipients ... 18 22, 2014 in San Diego, California. ... students, post doctorates and scientists from underrepresented groups into ... encourage the participation of young scientists at the American ... 16 awards totaling $29,600., The FASEB MARC Program is ...
(Date:8/28/2014)... developmental on-off switch for Streptomyces , a group ... the world,s naturally derived antibiotic medicines. , Their ... possible to manipulate this switch to make nature,s antibiotic ... 28 in Cell , found that a unique ... larger protein called BldD ultimately controls whether a bacterium ...
(Date:8/28/2014)... method for measuring and imaging how quickly blood flows ... understand how drug abuse affects the brain, which may ... lead to better treatment options for recovering drug addicts. ... from Stony Brook University in New York, USA and ... in The Optical Society,s (OSA) open-access journal ...
Breaking Biology News(10 mins):Small molecule acts as on-off switch for nature's antibiotic factory 2Small molecule acts as on-off switch for nature's antibiotic factory 3This is your brain's blood vessels on drugs 2This is your brain's blood vessels on drugs 3
... to publish its official English-language journal, Human Cell ... at Springer in early 2011. The journal was previously ... a forum for international research on all aspects of human ... studies using ES/iPS cells or tissue stem cells derived from ...
... ANN ARBOR, Mich.---Mercury contamination, a worldwide environmental ... in California,s San Francisco Bay. Mercury mining ... 1900s, combined with present day oil refineries, chemical ... enough mercury to threaten wildlife and prompt a ...
... MOUNTAIN VIEW, CA January 25, 2011 23andMe,s ... both phenotypic and genetic data from 500 individuals diagnosed ... way towards its goal of building a sarcoma research ... completed its Independent Sarcoma Scientific Advisory Committee with the ...
Cached Biology News:Human Cell joins Springer's publishing program 2Mercury in Bay Area fish a legacy of California mining 2Mercury in Bay Area fish a legacy of California mining 323andMe sarcoma research community reaches 500 and announces Sarcoma Scientific Advisory Committee 2
(Date:8/29/2014)... A major challenge before new biotechnology start-up ... of Boston-Cambridge, is gaining visibility that can lead to ... Director of Boston’s Adult Stem Cell Technology Center, LLC ... of his company an important priority since he started ... a social media marketing campaign launched earlier ...
(Date:8/28/2014)... USA (PRWEB) August 28, 2014 SPIE ... of Physics and Optical Science and Director of the ... of North Carolina at Charlotte, and co-founder and Chairman ... to serve as the 2015 Vice President of SPIE, ... 2014 President Philip Stahl announced recent election results at ...
(Date:8/28/2014)... 28, 2014 Best Sanitizers, Inc., the ... alcohol-based hand sanitizer, asks food processors and food handling ... hand sanitizer they’re currently using to Best Sanitizers’ ... is critical to fighting cross-contamination and the spread of ... believes there are key criteria that make a hand ...
(Date:8/28/2014)... A new research platform uses a laser ... structures undergoing stress and heating, an approach ... for microelectronics and batteries., This new technique, ... how heating and the surface stress of ... have discussed the merits of surface-stress influence ...
Breaking Biology Technology:The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 2The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 3The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 4Glenn Boreman, UNC Professor and Plasmonics Co-Founder, Elected to SPIE Presidential Chain 2Food Processors and Food Handlers are Encouraged to Prepare for Fall Harvest by Evaluating Their Current Hand Sanitizer Using Nine Key Criteria 2Food Processors and Food Handlers are Encouraged to Prepare for Fall Harvest by Evaluating Their Current Hand Sanitizer Using Nine Key Criteria 3New analytical technology reveals 'nanomechanical' surface traits 2New analytical technology reveals 'nanomechanical' surface traits 3
... (Nasdaq: NEOG ) has developed the quickest ... in food and environmental samples. Neogen,s revolutionary ... test available for the system, and will provide results ... available molecular amplification tests require up to 3 hours ...
... RICHMOND, Calif., April 25, 2012  Sangamo BioSciences, Inc. (Nasdaq: ... its first quarter 2012 financial results on Wednesday, May 2, ... followed by a conference call at 5:00 p.m. ET, which ... During the conference call, the company will review the financial ...
...  The Chair of RIFM,s Board of Directors, Dr. Sean ... new president of the Research Institute for Fragrance Materials, ... (Logo: http://photos.prnewswire.com/prnh/20101215/DC17717LOGO ) ... in Piscataway, N. J. where he served as V.P., ...
Cached Biology Technology:Neogen launches the fastest molecular pathogen test 2Sangamo BioSciences Announces First Quarter 2012 Conference Call and Webcast 2RIFM Board Names New President 2
... units/µL ,• High specific activity and processivity ... 'A' overhang ,• Processes ... high activity in primer extension and other ... of the enzyme, each lot has been ...
Recombinant DNA polymerase from Thermus aquaticus expressed in E. coli; 5 units/L; 1 tube of 1, 000 units enzyme/tube w/Buffer II and MgCl2...
... 5 units/µL ,• High specific activity and ... an 'A' overhang ,• Processes ... high activity in primer extension and other ... of the enzyme, each lot has been ...
Recombinant DNA polymerase from Thermus aquaticus expressed in E. coli; 5 units/uL; 25 tubes of 1, 000 units enzyme/tube w/ Buffer I...
Biology Products: