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Article
Publication date: 8 February 2013

Uma Tiwari, Enda Cummins, Nigel Brunton, Colm O'Donnell and Eimear Gallagher

The purpose of this paper is to compare and evaluate for quality characteristics and β‐glucan analysis during different stages of the oat flour and/or oat bran based bread baking…

Abstract

Purpose

The purpose of this paper is to compare and evaluate for quality characteristics and β‐glucan analysis during different stages of the oat flour and/or oat bran based bread baking process.

Design/methodology/approach

A 100 per cent wheat flour (WF) formulation was substituted with 30, 50 and 70 per cent oat flour (OF) or oat bran (OB) to improve its nutritional quality characteristics of bread. The flour blends were evaluated for quality characteristics (loaf volume, texture profile analysis) and β‐glucan analysis during different stages of the bread baking process.

Findings

A significant decrease in specific volume, number of cells and crumb brightness was observed with increasing WF substitution levels with OF or OB. The crumb hardness was observed to be negatively correlated with specific volume of OF (r =−0.90, p<0.0001) and OB (r =−0.84, p<0.0001) bread. The level of β‐glucan was significantly reduced by 37.8 −42.9 per cent in dough during 45 min fermentation time, which indicating the enzymatic action. The β‐glucan content of OF and OB bread was found to increase from 0.13 g/100 g bread (db) (control) to 1.35 and 3.61 g β‐glucan/100 g bread (db) for 70 per cent WF substitution with OF and OB, respectively. Results show that a bread of acceptable quality can be prepared by substituting WF by up to 50 per cent for OF and up to 30 per cent by OB.

Practical implications

Replacing white bread with oat flour/bran containing β‐glucan facilitates human consumption of soluble dietary fibre.

Originality/value

The paper provides a comparative evaluation of the oat flour and/or bran based bread and its critical factors influencing the level of β‐glucan during baking process, which attributes to improve the nutritional quality.

Details

British Food Journal, vol. 115 no. 2
Type: Research Article
ISSN: 0007-070X

Keywords

Abstract

Details

Histories of Punishment and Social Control in Ireland: Perspectives from a Periphery
Type: Book
ISBN: 978-1-80043-607-7

Book part
Publication date: 20 January 2023

Chris F. Wright, Kyoung-Hee Yu and Stephen Clibborn

Migrant workers are often concentrated in segments of the labour market characterised by low-paid and insecure work and which fall outside of the traditional ‘web of rules’…

Abstract

Migrant workers are often concentrated in segments of the labour market characterised by low-paid and insecure work and which fall outside of the traditional ‘web of rules’ providing workers with protections. Institutional experimentation provides an opportunity to rectify this. This chapter examines the reasons why migrant workers are often subject to exploitation and marginalisation in the labour market. It then analyses the roles of the three main actors with the capacity to protect and improve migrant workers’ labour market position: governments, trade unions and community organisations. It proposes a ‘co-regulation’ approach based on collaborative institutional experimentation between these actors as the most effective way to address the exploitation and marginalisation of migrant workers.

Details

Protecting the Future of Work: New Institutional Arrangements for Safeguarding Labour Standards
Type: Book
ISBN: 978-1-80071-248-5

Keywords

Content available
Article
Publication date: 1 January 2004

Rick Holden

227

Abstract

Details

Education + Training, vol. 46 no. 1
Type: Research Article
ISSN: 0040-0912

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