Chemical, Rheological, Sensorial and Functional Properties of Gelatinized Corn- Rice Bran Flour Composite Corn Flakes and Tortilla Chips

Al‐Okbi, Sahar Y.; Hussein, Ahmed A.; Hamed, Ibrahim; Mohamed, Doha A.; Helal, Amr M.

doi:10.1111/j.1745-4549.2012.00747.x

Cited by 14 publications

(9 citation statements)

References 27 publications

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“…The obtained results are also was higher than those obtained by Al-Okbi et al (2014) who found that the b- carotene of whole rice bran extracted by hexane was 101.0 lg/100 g. Zhou et al (2004) suggested that bran samples might significantly differ in their carotenoid profiles due to the wheat variety and growing condition. Panfili et al (2004) reported that wheat germ contained total carotenoids about 5.5 lg/g.…”

Section: Carotenoidscontrasting

confidence: 64%

Bioactive compounds and antioxidant activities of some cereal milling by-products

et al. 2018

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The present study was performed to evaluate the phytochemicals profiles of some cereal milling by-products such as wheat (bran, germ and shorts), rice (bran, germ and husk) and corn (bran, germ and germ meal) to assess their potentiality as bioactive compounds sources. Distilled water, ethanol, methanol, and acetone separately were used as solvents for the extraction of phytochemicals compounds. The antioxidant activity (AOA), total phenolics content (TPC), and total flavonoids content (TFC) of the extracts were investigated using various in vitro assays. The results showed that tannins content was ranged from 113.4 to 389.5 (mg/100 g sample).The study revealed that TPC and TFC of cereal by-products extracts were significantly different for various solvents. TPC content varied from 366.1 to 1924.9 mg/100 g and TFC content varied from 139.3 to 681.6 mg/100 g. High carotenoids content was observed for corn germ meal and minimum for wheat bran. Distilled water, ethanol and methanol extracts showed significantly different antioxidant activity. Significant variations were observed with regard to AOA of different cereal by-products by using various solvents. The ethanol and methanol were observed to be the best solvents to extract phenolic compounds and antioxidant activity, while acetone extract showed less efficiency. Also, the cereal milling by-products were rich in bioactive compounds and could be used as a value added products.

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Section: Carotenoidscontrasting

confidence: 64%

Bioactive compounds and antioxidant activities of some cereal milling by-products

et al. 2018

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“…Related studies found that replacing 10% of fat content of frankfurters with a total fat content of 30% (control) with rice bran fiber and vegetable oils did not affect the sensory properties of the frankfurters . Supplementation of corn flour with rice bran flour seems to improve the organoleptic properties of corn flakes and tortilla chips …”

Section: Rice Bransmentioning

confidence: 97%

Rice Brans, Rice Bran Oils, and Rice Hulls: Composition, Food and Industrial Uses, and Bioactivities in Humans, Animals, and Cells

Friedman

2013

J. Agric. Food Chem.

219

133

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Rice plants produce bioactive rice brans and hulls that have been reported to have numerous health-promoting effects in cells, animals, and humans. The main objective of this review is to consolidate and integrate the widely scattered information on the composition and the antioxidative, anti-inflammatory, and immunostimulating effects of rice brans from different rice cultivars, rice bran oils derived from rice brans, rice hulls, liquid rice hull smoke derived from rice hulls, and some of their bioactive compounds. As part of this effort, this paper also presents brief summaries on the preparation of health-promoting foods including bread, corn flakes, frankfurters, ice cream, noodles, pasta, tortillas, and zero-trans-fat shortening as well as industrial products such bioethanol and biodiesel fuels. Also covered are antibiotic, antiallergic, anticarcinogenic, antidiabetic, cardiovascular, allelochemical, and other beneficial effects and the mechanisms of the bioactivities. The results show that food-compatible and safe formulations with desirable nutritional and biological properties can be used to develop new multifunctional foods as well as bioethanol and biodiesel fuel. The overlapping aspects are expected to contribute to a better understanding of the potential impact of the described health-promoting potential of the rice-derived brans, oils, and hulls in food and medicine. Such an understanding will enhance nutrition and health and benefit the agricultural and industrial economies.

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“…Bran is obtained by de‐branning or polishing process and constitutes 5–10% of brown rice. It is mainly composed of protein, fiber, oil, vitamins, minerals, and starch derived from endosperm during polishing (Al‐Okbi, Hussein, Hamed, Mohamed, & Helal, ). It is also a good source of antioxidants such as polyphenols, tocopherols, tocotrienols, and γ‐oryzanol which help in preventing oxidative damage of body tissues and DNA.…”

Section: Introductionmentioning

confidence: 99%

Modulatory effects of rice bran and its oil on lipid metabolism in insulin resistance rats

El-Wahab

Mohamed

Sayed³

et al. 2016

Journal of Food Biochemistry

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The study was designed to evaluate the effects of rice bran (RB) or its oil (RBO) on lipid metabolism, hepatic insulin receptor substrate‐1 (IRS‐1) and hepatic expression of 3‐hydroxy‐3‐methylglutaryl‐Co A (HMG‐CoA) reductase in rats fed high‐fructose diet (HFD). Rats were divided into four groups: Group 1, animals received standard diet as control, while groups 2, 3 and 4 were fed on a HFD. Groups 3 and 4 animals fed HFD containing RB (5%) instead of cellulose and RBO (10%) instead of corn oil, respectively for 5 weeks. Fructose feeding to rats caused significant elevations in plasma glucose, serum insulin, and lipid profile, while serum total antioxidant capacity was significantly reduced compared to control. Hepatic concentration of IRS‐1 was decreased while malondialdehyde (MDA) and HMG‐CoA reductase mRNA were elevated compared to control group. Addition of RB or RBO to fructose fed rats alleviated the hazardous effects of fructose. Practical applications Rats fed high‐fructose diet were used as a model of insulin resistance accompanied by deleterious metabolic consequences including hyperinsulinemia, hyperglycemia, glucose intolerance, hypertriglyceridemia and hypertension in rats and these metabolic effects are similar to those observed in human multi‐metabolic syndrome X. Supplementation of rice bran or rice bran oil to fructose‐fed rats improves insulin resistance and reduces lipo‐ and glucotoxicity.

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Chemical, Rheological, Sensorial and Functional Properties of Gelatinized Corn- Rice Bran Flour Composite Corn Flakes and Tortilla Chips

Cited by 14 publications

References 27 publications

Bioactive compounds and antioxidant activities of some cereal milling by-products

Bioactive compounds and antioxidant activities of some cereal milling by-products

Rice Brans, Rice Bran Oils, and Rice Hulls: Composition, Food and Industrial Uses, and Bioactivities in Humans, Animals, and Cells

Modulatory effects of rice bran and its oil on lipid metabolism in insulin resistance rats

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