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Articles 1 - 5 of 5

Full-Text Articles in Life Sciences

Preparation And Characterization Of Avenin-Enriched Oat Protein By Chill Precipitation For Feeding Trials In Celiac Disease, Greg Tanner, Angéla Juhász, Christakis George Florides, Mitchell Nye-Wood, Frank Békés, Michelle L. Colgrave, Amy K. Russell, Melinda Y. Hardy, Jason A. Tye-Din Jan 2019

Preparation And Characterization Of Avenin-Enriched Oat Protein By Chill Precipitation For Feeding Trials In Celiac Disease, Greg Tanner, Angéla Juhász, Christakis George Florides, Mitchell Nye-Wood, Frank Békés, Michelle L. Colgrave, Amy K. Russell, Melinda Y. Hardy, Jason A. Tye-Din

Research outputs 2014 to 2021

The safety of oats for people with celiac disease remains unresolved. While oats have attractive nutritional properties that can improve the quality and palatability of the restrictive, low fiber gluten-free diet, rigorous feeding studies to address their safety in celiac disease are needed. Assessing the oat prolamin proteins (avenins) in isolation and controlling for gluten contamination and other oat components such as fiber that can cause non-specific effects and symptoms is crucial. Further, the avenin should contain all reported immunogenic T cell epitopes, and be deliverable at a dose that enables biological responses to be correlated with clinical effects. To …


The Effects Of Germination And Roasting On Nutraceutical And Antioxidant Properties Of Jirani Variety Of Millet, Oluwatoyin Oluwole, Binosha W. M. A. D. Fernando, Keiron Audain, Olufemi Fasanmade, Oluwatosin Ijabaadeniyi, Kolawole Falade, Adjei M. Yaakwaah, Vijay Jayasena Jan 2019

The Effects Of Germination And Roasting On Nutraceutical And Antioxidant Properties Of Jirani Variety Of Millet, Oluwatoyin Oluwole, Binosha W. M. A. D. Fernando, Keiron Audain, Olufemi Fasanmade, Oluwatosin Ijabaadeniyi, Kolawole Falade, Adjei M. Yaakwaah, Vijay Jayasena

Research outputs 2014 to 2021

The objective of this study was to determine the effects of processing variables (germination time, roasting temperature and time) on the phytonutrients and antioxidants activity of millet. The germination time employed in this study ranged from 24 - 72 h, roasting temperature ranged from 112.5 -120.0°C and the roasting time ranged from 15-21 min based on an earlier preliminary study. All samples exhibited antioxidant properties and these properties were dose dependent. Positive correlations were obtained between the antioxidant activity of the samples and the content of the phytochemicals. Both germination and roasting time had an effect on the total antioxidant …


Oil Yields For Allanblackia Parviflora (Tallow Tree) In Ghana: The Effects Of Oil Extraction Methods, Tree Morphology And Environmental Characteristics, Wilfred Sefah, Pierre Horwitz, Mary C. Boyce, Lydia Sefah Jan 2019

Oil Yields For Allanblackia Parviflora (Tallow Tree) In Ghana: The Effects Of Oil Extraction Methods, Tree Morphology And Environmental Characteristics, Wilfred Sefah, Pierre Horwitz, Mary C. Boyce, Lydia Sefah

Research outputs 2014 to 2021

This study provided understanding of the oil yields from Allanblackia parviflora fruits in Ghana. The study sought patterns of variations in oil yield between 157 trees, 16 communities and 3 ecological zones. Ecological zone and soil properties were considered as surrogates for growing conditions associated with tree and fruit morphology. Kernel and seed oil yields were determined using the manual screw press ranged from 31.3 to 61.8% and 0.2 to 36.8%, respectively. Large variations were observed between individual trees, and significant oil yield differences were observed between the 16 communities. There were no relationships between oil yields and soil properties, …


Assessing The Utility Of Multiplexed Liquid Chromatography-Mass Spectrometry For Gluten Detection In Australian Breakfast Food Products, Haili Li, Utpal Bose, Sally Stockwell, Crispin A. Howitt, Michelle Colgrave Jan 2019

Assessing The Utility Of Multiplexed Liquid Chromatography-Mass Spectrometry For Gluten Detection In Australian Breakfast Food Products, Haili Li, Utpal Bose, Sally Stockwell, Crispin A. Howitt, Michelle Colgrave

Research outputs 2014 to 2021

Coeliac disease (CD) is an autoimmune disorder triggered by the ingestion of gluten that is associated with gastrointestinal issues, including diarrhea, abdominal pain, and malabsorption. Gluten is a general name for a class of cereal storage proteins of wheat, barley, and rye that are notably resistant to gastrointestinal digestion. After ingestion, immunogenic peptides are subsequently recognized by T cells in the gastrointestinal tract. The only treatment for CD is a life-long gluten-free diet. As such, it is critical to detect gluten in diverse food types, including those where one would not expect to find gluten. The utility of liquid chromatography-mass …


Characterization Of Polyphenols In Australian Sweet Lupin (Lupinus Angustifolius) Seed Coat By Hplc-Dad-Esi-Ms/Ms, Liezhou Zhong, Gangcheng Wu, Zhongxiang Fang, Mark L. Wahlqvist, Jonathan M. Hodgson, Michael W. Clarke, Edwin Junaldi, Stuart K. Johnson Jan 2019

Characterization Of Polyphenols In Australian Sweet Lupin (Lupinus Angustifolius) Seed Coat By Hplc-Dad-Esi-Ms/Ms, Liezhou Zhong, Gangcheng Wu, Zhongxiang Fang, Mark L. Wahlqvist, Jonathan M. Hodgson, Michael W. Clarke, Edwin Junaldi, Stuart K. Johnson

Research outputs 2014 to 2021

Seeds of the legume lupin (Lupinus spp.) are becoming increasingly important as human food. The seed coat, at ~25% of the whole seed of Lupinus angustifolius (Australian sweet lupin, ASL), is the main by-product of lupin kernel flour production. The primary market for lupin seed coat is low value feed with very limited use in foods. In this study, seed coats of six ASL commercial varieties from two growing sites were sampled for identification and quantification of polyphenols using a high-performance liquid chromatography (HPLC) with diode array detector (DAD) and coupled with a triple quadrupole mass spectrometer which equipped with …