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Arab Journal of <strong>Food</strong> & <strong>Nutrition</strong><br />

42. Development of Gluten-Free Bread Similar to Arabic Types (1999)<br />

Sameeh Suliman Al-Trawneh\ University of Jordan<br />

Supervisor: Dr. Salma Tukan<br />

Co - Supervisor:Dr. Mohammad A. Humeid<br />

The flat bread is the widely consumed bread in Jordan and in the Middle Eastern<br />

countries. It is highly compatible with traditional dishes and food habits.<br />

Two formulas for gluten-free Arabic breads suitable for celiac diseased patients<br />

were developed from non-wheat flours. The first formula was for the production of<br />

Katayef type bread, which is similar to pancake. A yeast fermented batter was<br />

prepared from a mixture of rice and corn flours in the ratio of (2:1). The mixture<br />

included also sugar (2%), dried milk (2%), Salt (0.5%), and sodium bicarbonate<br />

(0.3%). Boiling water (95°C) was used as a fluid to effect gelatinization of the starch.<br />

The batter was baked by pouring rounds on a preheated plate (228 ± 2°C). The<br />

developed bread had acceptable taste, flexible texture, good keeping quality and could<br />

be folded and rolled without tearing.<br />

The second formula was for the production of pocket type bread using the<br />

conventional processing steps. The dough was based on cooked rice grain, composed<br />

of 70 parts cooked rice grain, 10 parts rice flour and 20 parts corn flour. In addition,<br />

compressed yeast (3%), sugar (2%), dried milk (2%), salt (0.5%) and sodium<br />

bicarbonate (0.3%) were added. The dough was kneaded by an extruder (meat<br />

chopper) which made it possible to obtain a homogenous mass from the highly viscous<br />

cooked rice. The prepared dough had unexpectedly good handling properties, molding,<br />

gas retention capacity and baking properties without adding of any binders or texture<br />

improvers. This bread type was of acceptable sensory properties as evaluated by both<br />

healthy individuals and patients with celiac disease. The bread was also characterized<br />

by the ability to be folded, rolled and separated into two layers.<br />

Based on the results of this study, both types of bread can be easily prepared at<br />

home and commercial scale from common available ingredients.<br />

58<br />

Volume 56 11, No. 25, 2011

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