M.S. Butt, M. Ihsanullah Qamar, F.M. Anjum, Abdul Aziz and M. Atif Randhawa
Brown flour was developed by incorporating different proportions of wheat bran, i.e. 0, 5, 10, 15 and 20 percent into the residual flour (milling by‐product of pizza flour). Each…
Abstract
Brown flour was developed by incorporating different proportions of wheat bran, i.e. 0, 5, 10, 15 and 20 percent into the residual flour (milling by‐product of pizza flour). Each treatment of brown flour, wheat bran and whole wheat flour was subjected for proximate composition and iron content. The highest iron content was observed in wheat bran i.e. 64.6mg/kg whereas iron content in different treatments of brown flour ranged from 16.8 to 29.2mg/kg. Phytic acid content ranged from 0.72 to 1.09g/100g in different flour treatments. Chapatties prepared from the respective flour samples were further evaluated for various chemical and sensory attributes. The brown flour prepared by the addition of 10 percent bran showed better performance and was quite comparable with whole wheat flour regarding the proximate and sensory attributes like color, flavor, texture, taste, folding ability, chewing ability and appearance. Moreover, the same sample (T3) had better iron content than whole wheat flour. Chapatties prepared with brown flour containing 10 percent followed by 15 percent bran were of best quality and quite comparable with chapatties prepared from whole wheat flour.
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Faqir Muhammad Anjum, Muhammad Issa Khan, Masood Sadiq Butt, Shahzad Hussain and Muhammad Abrar
Almost 90 per cent of the wheat produced in Pakistan is used for chapattis and rotis preparation. Unleavened flat bread (chapattis and rotis) is staple food of Pakistani…
Abstract
Purpose
Almost 90 per cent of the wheat produced in Pakistan is used for chapattis and rotis preparation. Unleavened flat bread (chapattis and rotis) is staple food of Pakistani population. The present study was carried out to prepare composite flour and to assess suitable level of composition. The main aim was to introduce soy hulls as a rich source of nutrients and to study its impact on the rheological and sensory properties of the products.
Design/methodology/approach
Soy hulls were combined wheat flour at 1.5, 3.0, 4.5, 6.0 and 7.5 per cent in order to prepare the composite flours. Composite flour and chapattis were analyzed for chemical composition, rheological and baking properties. Sensory evaluation (color, flavor, taste, texture, folding ability and chewing ability) of chapattis was also carried out for the acceptance of suitable level by the consumers.
Findings
The statistical analysis of data obtained showed significant increase in minerals (Fe, Zn, Cu, Mn, Ca and Mg), proximate composition and phytic acid content of flour. Significant decrease in phytate was found during baking of chapattis. Soy hulls supplementation also affects the water absorption dough development time, dough stability time significantly. Chapattis were found acceptable by the panel of judges up to 4.5 per cent supplementation of soy hulls.
Research limitations/implications
Soy supplementation of wheat flour can be successfully carried out through flourmills and small‐scale grinders as it causes no problem in milling operations.
Originality/value
Presently soy hulls are used in animal feed to improve its nutrition quality. So it can be used in human food by giving due consideration to the antinutrtional factors that are present in soy hulls.