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Article
Publication date: 1 June 2006

Ibrahim Balkir, Fatma Hassan Ismail and Sabri Al‐Segini

The government of UAE helps its nationals to own their private houses. One of the programs that are designed to achieve this goal is the Sheikh Zayed Housing Program (SZHP). It…

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Abstract

The government of UAE helps its nationals to own their private houses. One of the programs that are designed to achieve this goal is the Sheikh Zayed Housing Program (SZHP). It pays grants and loans to nationals to have their own houses. This paper examines the factors that affect the fund allocation of SZHP. The researchers obtained the needed data from the offices of the SZHP. The sample consisted of 394 applicants for the year 2000. Regression models were used to assess the effect of family size, income, marital status and location of the applicants on fund allocation. The research findings show that income, family size and location have the most significant effect on fund allocation.

Details

Journal of Economic and Administrative Sciences, vol. 22 no. 1
Type: Research Article
ISSN: 1026-4116

Keywords

Article
Publication date: 7 January 2020

Dileep Kumar, Taihua Mu and Mengmei Ma

Clarify the effects of potato flour (PF) addition on dough properties and quality characteristics of pie bread, thus providing a theoretical basis for potato-wheat-yogurt pie…

Abstract

Purpose

Clarify the effects of potato flour (PF) addition on dough properties and quality characteristics of pie bread, thus providing a theoretical basis for potato-wheat-yogurt pie bread processing.

Design/methodology/approach

The seven pie bread formulations were prepared with addition of different amount of PF (0, 10, 20, 30, 40, 50 and 60 per cent) by replacing wheat flour (WF). The influence of replacement of PF with WF on the dough development, gas behavior, microstructural, gluten-starch interaction inside dough matrix and the nutritional and textural properties of pie bread was analyzed.

Findings

Compared to dough with WF, dough height was decreased significantly but total gas volume showed no significant difference with the addition of PF (10-60 per cent), and the dough height was decreased gradually with the increasing addition of PF (p = 0.0012). Scanning electron microscopy and confocal laser scanning microscopy showed that dough with 10-30 per cent PF revealed smooth surface and continuous network structure was also existed between starch and gluten, this was similar to the structure of wheat dough, while the surface was rough and the connection was not continuous when the PF addition was further increased from 40 to 60 per cent. Nuclear magnetic resonance showed dough with 10-60 per cent PF presented larger content of immobilized water compared to the wheat dough, and its content was also increased with the increasing addition of PF (p = 0.0008). Pie bread with 10-60 per cent PF exhibited lower fat, carbohydrate content and energy value compared to the wheat pie bread, and the fat, carbohydrate, energy was further decreased with the increasing addition of PF (p = 0.0012, 0.0002, 0.0007, respectively), while the dietary fiber content increased (p = 0.0011). In addition, specific volume and height/diameter ratio showed no significant difference in pie bread with 0-40 per cent PF, which were 2.1-2.4 cm3/g and 0.16-0.19, respectively (p = 0.004), whereas they were reduced significantly when the PF was increased to 60 per cent (p = 0.001, p = 0.002). In addition, the lightness (L) of pie bread decreased gradually with the increasing amount of PF, and the browning index was increased. Pie bread with 0-40 per cent PF showed similar hardness, springness and chewiness value, which were also increased when the PF was increased to 60 per cent (p = 0.001). The above results indicated that PF could improve the nutritional quality of pie bread, and the appropriate addition amount should be no more than 40 per cent.

Research limitations/implications

The mechanisms of this study should be clarified for further study.

Practical implications

PF was an excellent food ingredient and could be used for pie bread making at 30 per cent replacement level to overcome use of WF.

Social implications

The results of this study can provide a new kind of potato staple food with high nutrition and low energy for market and consumers.

Originality/value

PF was first used to produce yogurt pie bread to improve the nutritional properties of traditional WF yogurt pie bread.

Details

Nutrition & Food Science , vol. 50 no. 5
Type: Research Article
ISSN: 0034-6659

Keywords

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