Wheat bran as a brown gold: Nutritious value and its biotechnological applications

Javed, Maryam

doi:10.5897/ajmrx11.035

Cited by 18 publications

(11 citation statements)

References 83 publications

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“…In 2017, the global production of wheat was 751.99 million metric tons however it was increased by 8 million tons in 2018 with the total estimated production of 758.02 million metric tons. A similar trend was observed in 2019 where wheat production was 765.76 million metric tons however the global consumption of wheat assessed by World Agricultural Supply and Demand Estimates (WASDE), was 791.1 million tons for the year 2021 [9]. It has been projected that the wheat demand in developing countries will be increased up to 60% by 2050 which is a stern concern related to food security [10].…”

Section: Introductionsupporting

confidence: 55%

Development of Better Wheat Plants for Climate Change Conditions

Akram¹,

Ghaffar²,

Wadood³

et al. 2022

Wheat

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Wheat is a staple food of about 40% of the world population, and continuous improvement is vital to meet the increasing demands of the world population. Climate change, a serious concern of the present time, could strongly affect the wheat crop. To mitigate the climate change effects on wheat, scientists are developing wheat germplasm tolerant to the number of stresses and for this purpose different strategies have been adopted. In this chapter, the effect of climate change on wheat and strategies to develop a better wheat plant for climate change using advance breeding and molecular techniques have been discussed. Conventional breeding including hybridization, mutation breeding and shuttle breeding are some classical approaches which have led to the development of some high yielding wheat varieties but it’s a time taking task, the advancement in science has opened the new window for making a better crop for changing climate. Recent achievements in genetic engineering are expected to augment conventional breeding to further increase production. Advances in genome sequencing and molecular breeding have increased the rate of gene discovery. The use of advance genomic technique is a key to overcome the food security issue related to climate change.

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Section: Introductionsupporting

confidence: 55%

Development of Better Wheat Plants for Climate Change Conditions

Akram¹,

Ghaffar²,

Wadood³

et al. 2022

Wheat

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“…The outer bran layer, the pericarp, is composed of mainly insoluble dietary fibers and lignin. Lignin is also present in the seed coat (testa and hyaline) which also contains the antioxidizing alkylresorcinols, while the aleurone layer (the inner layer next to the starchy endosperm) contains a mixture of proteins, fibers, lipids, and minerals (Javed et al, 2012;Onipe et al, 2015). Due to the large quantities of bran produced, this material has potential for production of higher value products (Sozer et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Sequential Processing for the Extraction of Starch, Lipids, and Proteins From Wheat Bran

Sardari

Sutiono

Azeem

et al. 2019

Front. Bioeng. Biotechnol.

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In line with the need to better utilize agricultural resources, and valorize underutilized fractions, we have developed protocols to increase the use of wheat bran, to improve utilization of this resource to additional products. Here, we report sequential processing for extraction of starch, lipids, and proteins from wheat brans with two different particle sizes leaving a rest-material enriched in dietary fiber. Mild water-based extraction of starch resulted in maximum 81.7 ± 0.67% yield. Supercritical fluid extraction of lipids by CO 2 resulted in 55.2 ± 2.4% yield. This was lower than the corresponding yield using Soxhlet extraction, which was used as a reference method, but allowed a continued extraction sequence without denaturation of the proteins remaining in the raw-material. Alkaline extraction of non-degraded proteins resulted in a yield corresponding to one third of the total protein in the material, which was improved to reach 62 ± 8% by a combination of wheat bran enzymes activation followed by Osborne fractionation. The remaining proteins were extracted in degraded form, resulting in maximum 91.6 ± 1.6% yield of the total proteins content. The remaining material in both fine and coarse bran had a fiber content that on average corresponded to 73 ± 3%. The current work allows separation of several compounds, which is enabling valorization of the bran raw-material into several products.

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“…WB is composed of about 53% dietary fiber (xylans, lignin, cellulose, and galactan, fructans) and bioactive compounds, such as alkylresorcinols, ferulic acid, flavonoids, carotenoids, lignans and sterols (APPRICH et al, 2013;AnDERSSOn et al, 2014;DE BRIER et al, 2014). Also, WB contains a rich stock of lignans and proteins, with balanced amino acid content, bioactive compounds, phytic acid, antioxidants, vitamins and minerals (JAvED et al, 2012). nowadays in Egypt, CSM has been found to be a locally cheaper feed ingredient than WB.…”

mentioning

confidence: 99%

The effect of substituting wheat bran with cumin seed meal on laying performance, egg quality characteristics and fatty acid profile in laying hens

Saleh¹,

Zaki²,

Awady³

et al. 2020

Vet. arhiv

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substituting wheat bran with cumin seed meal on laying performance, egg quality characteristics and fatty acid profile in laying hens. Vet. arhiv 90, 47-56, 2020. ABSTrACT The objective of the present study was to investigate the effect of substituting wheat bran (WB) with cumin seed meal (CSM) on laying performance, egg quality characteristics and egg-yolk fatty acids profile in laying hens. A total of 180 Bovans hens at 55 weeks of age were divided randomly into three treatments. The CSM was incorporated into a standard corn-and soybean meal-based diet by replacing 0, 50, and 100% of WB [i.e., 100% WB (control), 50% WB+50% CSM and 100% CSM] from 55 to 61 weeks of age. Body weight was measured at the beginning and end of the experiment. Feed intake, hen-day egg production and egg weight were recorded daily. At 61 weeks of age, 30 eggs were taken at random from each treatment group to determine the egg quality characteristics. Replacing 100% of WB by CSM did not affect body weight, however, hen-day egg production, egg weight and egg mass significantly increased, while feed conversion ratio significantly decreased (P<0.05). Haugh unit, shell thickness and yolk color significantly increased by CSM substitution in comparison with 100% WB. Plasma concentrations of total cholesterol, triglycerides, LDL-cholesterol and glutamic oxalacetic transaminase (GOT) significantly decreased by replacing WB with CSM, while, plasma HDL-cholesterol significantly increased. Furthermore, the liver malondialdehyde (MDA) concentration significantly decreased, while vitamin E, linoleic acid and alpha-linolenic acid significantly increased (P<0.05) due to CSM inclusion. Therefore, it could be concluded that substitution of WB with CSM could improve laying performance and egg quality characteristics, and reduce lipid peroxidation in laying hens.

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Wheat bran as a brown gold: Nutritious value and its biotechnological applications

Cited by 18 publications

References 83 publications

Development of Better Wheat Plants for Climate Change Conditions

Development of Better Wheat Plants for Climate Change Conditions

Evaluation of Sequential Processing for the Extraction of Starch, Lipids, and Proteins From Wheat Bran

The effect of substituting wheat bran with cumin seed meal on laying performance, egg quality characteristics and fatty acid profile in laying hens

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