effects of supplemental phytase and xylanase in a corn-soybean meal based diet containing 250 g/kg wheat bran, were investigated. on broiler performance and phosphorus degradability and nitrogen digestibility. phytase (500 and 1000 ftu) and xylanase (2700 and 5400 exu) individually and in combination were added to the basal diet and given to 6 replicate groups (4 birds per replicate). at 21...

Bacillus subtilis, locally isolated, produced significant level of xylanase activity in the presence of different carbon sources. However, B. subtilis performed well when grown on pretreated natural substrates such as rice straw, wheat straw, bagasse, wheat bran and kraft pulp at 2% concentration. The organism produced higher level of xylanasse activity when bagasse was used as a carbon source ...

Supercritical fluid extraction (SFE) of wheat bran oil with pure supercritical carbon dioxide (SC-CO2) at different extraction pressures (25, 40 and 55 MPa) and temperatures (40, 70 and 95 oC) has been studied. Since wheat bran is characterized by having an important content of antioxidant compounds, the content of such compounds in the extracted oil and its antioxidant activity were evaluated....

ABSTRACT: Mayonnaise is probably one of the most widely used sauces worldwide. The oil content of traditionally mayonnaise is more than 65%. Fat has a role in creating viscosity, color and texture but might cause many diseases and disorders in human. In this study the influence of modified wheat bran as a fat replacer on the rheological properties of low fat mayonnaise was studied and compared ...

Two separate balance experiments of P, Ca, Mg and Zn were carried out on 5 lots of 4 growing pigs each (35-40 kg) adapted for 3 weeks to one of the diets studied. In the first experiment, the control diet was compared with a diet containing 20% of coarse wheat bran, thus richer in minerals, the quantities ingested not being equalized. In the second experiment, three diets were compared: a contr...

Wheat bran, and especially wheat aleurone fraction, are concentrated sources of a wide range of components which may contribute to the health benefits associated with higher consumption of whole-grain foods. This study used NMR metabolomics to evaluate urine samples from baseline at one and two hours postprandially, following the consumption of minimally processed bran, aleurone or control by 1...

The effect on colonie epithelial cytokinetics of feeding a 20% wheat bran dietary supplement, either during and/or after the stage of carcinogen administration with 1,2-dimethylhydrazine, was examined in 48 male Sprague-Dawley rats fed defined diets for up to 31 weeks. Nutrient intake and body weight gain were equivalent in all groups of animals. All subgroups of rats fed bran, either during an...

The effect on colonic epithelial cytokinetics of feeding a 20% wheat bran dietary supplement, either during and/or after the stage of carcinogen administration with 1,2-dimethylhydrazine, was examined in 48 male Sprague-Dawley rats fed defined diets for up to 31 weeks. Nutrient intake and body weight gain were equivalent in all groups of animals. All subgroups of rats fed bran, either during an...

1. Groups of chicks were given a low-residue diet with or without supplements of dietary fibre in the form of wheat bran, wheat straw or bagasse. Growth and food conversion efficiency (g weight gained/g food eaten; FCE) during the first 4 weeks of life were measured. 2. In every one of seven experiments supplementation of the diet with 100 g wheat bran/kg resulted in improved growth, and in thr...

Whole grains are associated with decreased risk of chronic disease and decreased risk of obesity. Several mechanisms may be involved including SCFA production via fibre fermentation in the colon. The aim of the present study was to evaluate the role of wheat bran particle size (large/coarse v. small/fine) and wheat bran fraction (whole bran v. aleurone v. aleurone by-product) in SCFA production...