Evaluating the feasibility of commercial arabinoxylan production in the context of a wheat biorefinery principally producing ethanol. Part 1. Experimental studies of arabinoxylan extraction from wheat bran

Du, Chenyu; Campbell, Grant M.; Misailidis, N.; Mateos-Salvador, Fernán; Sadhukhan, Jhuma; Mustafa, Mustafa Abbas; Weightman, R. M.

doi:10.1016/j.cherd.2008.12.027

Cited by 46 publications

(15 citation statements)

References 18 publications

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“…Extraction of starch using water as solvent was an easily applied step at low temperature that allowed separation of insoluble starch via filtration. This methodology has previously been described by Du et al (2009). At 30 • C for 30 min a more than 70% yield of extracted starch was obtained, which was in agreement with the starch extraction yield from coarse bran in this study.…”

Section: Discussionsupporting

confidence: 90%

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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Section: Discussionsupporting

confidence: 90%

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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“…Some other sources include psyllium husk, pangola grass, and bamboo shoots etc. [86] Whole wheat flour and bran of different wheat varieties contain about 2.93 to 4.68% and 11.71 to 18.38% arabinoxylans content, respectively. [] While another study showed that the arabinoxylans contents in bran and starchy endosperm ranged from 11 to 16.4% (w/w) and 1.5 to 1.8%, respectively.…”

Section: Arabinoxylansmentioning

confidence: 99%

Functional and health-endorsing properties of wheat and barley cell wall’s non-starch polysaccharides

Ain

Saeed

Ahmad

et al. 2018

International Journal of Food Properties

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Cereals have captured global importance owing to the presence of bioactive moieties in cell wall. Numerous components have been considered but non-starch polysaccharides (NSP) of cereals cell wall are of prime concern. In this comprehensive review, the basic aim is to elaborate the functional and nutritional importance of cereals cell wall with special reference to NSP. Among bioactive components of cell wall, NSP, such as arabinoxylans, ßglucans, and arabinogalactans of wheat and barley, have gained much importance. Moreover, literature revealed that NSP have greater role as prebiotic, immunomodulator, antioxidant, anti-diabetic, and cardio-protector as well as major food applications.

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“…Xylose is a pentose commonly found in cellulose and hemicellulose hydrolyzates. Analysis showed that xylose was present in the wheat hydrolyzate with a glucose‐to‐xylose mass ratio of approximately 10:1 48. Experiments with varying glucose‐to‐xylose ratio were conducted and showed that the presence of xylose in glucose‐containing media did not inhibit SA biosynthesis.…”

Section: Succinic Acid Productionmentioning

confidence: 99%

Wheat‐based biorefining strategy for fermentative production and chemical transformations of succinic acid

Lin

Luque

Clark

et al. 2011

Biofuels Bioprod Bioref

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This contribution aims to provide an overview of various aspects of novel process strategies for biorefineries based on the production of succinic acid (SA) and its transformation into high added-value derivatives. The focus is on recent developments of a wheat-based biorefinery entailing upstream processing strategies to convert low cost raw materials into fermentable sugars as well as on key insights into the improvement of SA production (e.g. strain development, fermentation kinetics, and fermentation optimization). The incorporation of these processes in future biorefineries for the production of value-added products and fuels will undoubtedly be an important contribution to the world's highest priority target of sustainable development

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Evaluating the feasibility of commercial arabinoxylan production in the context of a wheat biorefinery principally producing ethanol. Part 1. Experimental studies of arabinoxylan extraction from wheat bran

Cited by 46 publications

References 18 publications

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

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

Functional and health-endorsing properties of wheat and barley cell wall’s non-starch polysaccharides

Wheat‐based biorefining strategy for fermentative production and chemical transformations of succinic acid

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