Bran In Diet Research Articles

Inclusion of cocoa bran in the diet of lambs and its effect on reproductive parameters.

The objective of the study was to evaluate the effect of the inclusion of cocoa bran in the diet of lambs and its effect on reproductive parameters. For this, 40 lambs were randomly assigned to four treatments, and including 0, 10, 20 and 30% levels of cocoa bran in the concentrate. Blood was collected to measure cholesterol and testosterone and semen for physical and morphological evaluation; testicular biometry and morphometry were also evaluated. There was significant difference (P < 0.05) in body weight and tubulosomatic index between the lambs in the control treatment and those in the 30% cocoa bran treatment. There was no difference in testicular biometry, physical and morphological parameters of fresh semen, testicular morphometry, and volumetric ratio between lambs in all the treatments (P < 0.05). In addition, there was no difference in plasma cholesterol or testosterone concentration (P > 0.05). Thus, it is possible to include up to 30% of cocoa bran in diet without affecting the reproductive parameters of lambs.

Kodo millet whole grain and bran supplementation prevents high-fat diet induced derangements in a lipid profile, inflammatory status and gut bacteria in mice.

The protective role of kodo millet whole grain and bran supplementation in diet induced obesity has not been investigated. Here we have studied the role of kodo millet supplementation in age matched Swiss albino mice that were randomly divided into groups and fed their respective diets for 16 weeks. A high fat diet increased weight gain, reduced glucose tolerance, increased serum lipids, altered hepatic and adipocyte gene expression and caused dysbiosis in the intestinal beneficial bacteria. Kodo millet supplementation did not affect weight gain but it improved glucose tolerance and prevented an increase in the serum cholesterol and lipid parameters (P ≤ 0.05), modulated adipogenesis related gene expression, decreased serum IL-6 and LPS levels (P ≤ 0.05), promoted selected beneficial gut bacterial abundances (Lactobacillus sp., Bifidobacteria, Akkermansia and Roseburia spp.) and improved the total short chain fatty acid production (P ≤ 0.05) and acetate levels (P ≤ 0.05) in cecal contents. This study provides evidence that kodo millet supplementation alleviates high-fat diet induced changes and hence can be incorporated as a functional ingredient for the management of obesity.

Rice Bran Inclusion in the Fruit and Vegetable Waste-Based Diets for Fryer Rabbits

The aim of the study is to investigate the effect of rice bran inclusion in the fruit and vegetable waste (FVW)-based diets on the growth performance of fryer rabbits. Thirty-six growing rabbits (New Zealand x Flemish Giant) of about 1070.8 g initial body-weight were housed individually in the wire mesh cages and assigned to either one of a FVW-based diet containing 20% rice bran (RB 20%), 10% rice bran (RB 10%) or zero rice bran (RB 0%). Thus, each treatment consists of 12 replicates. Data were collected for 28 days. Results showed that inclusion of rice bran in the diet significantly decreased (P<0.05) dry matter intake (2888, 2830 and 3095 g, for Diets RB 20%, RB 10%, and RB 0%, respectively). Average daily weight gain of the rabbits consuming RB 20% (23 g), RB 10% (25 g) and RB 0% (33 g) was significantly different (P<0.05). Inclusion of rice bran in the FVW-based diet significantly (P<0.05) affected the feed conversion ratio of the diets (3.4 versus 4.4 and 4.1, for RB 0% versus RB 20% and RB 10%, respectively). Consistently, the average carcass weight of rabbits consuming RB 0% (1140g) was superior (P<0.05) to the carcass weight of rabbits fed RB 20% (1022 g) or RB 10% (1046 g). Overall, inclusion of rice bran in the FVW based diet is not necessary. Simultaneously, use of FVW for rabbit is promising to avoid the accumulated fermenting FVW problem and produce healthy meat instantly for food. Key words: Fruit and vegetable waste, rice bran, fryer rabbit, growth rate, carcass

Ileal digestibilities of neutral detergent fiber, crude protein, and amino acids associated with neutral detergent fiber in wheat shorts for growing pigs.

An experiment was carried out to determine the ileal digestibility values of NDF, CP, and AA associated with NDF in different samples of wheat shorts consisting of different proportions of wheat bran, shorts, and flour, hereafter referred to as wheat fractions. Six barrows (average initial BW 37.2 kg, and fitted with a simple T-cannula at the distal ileum) were fed one of six experimental diets, formulated to contain 17% CP (as-fed basis), according to a 6 x 6 Latin square design. Diets A, B, C, D, and E contained 17.53% soybean meal (SBM), which contributed 50% CP to these diets. The diets contained shorts, bran, or flour alone or in combination, contributing the remaining 50% CP to these diets. The proportions of shorts, bran, and flour in the wheat fractions were 70% shorts and 30% bran in diet A, 85% shorts and 15% bran in diet B, 100% shorts in diet C, 85% shorts and 15% flour in diet D, and 70% shorts and 30% flour in diet E. Diet F contained 35.05% soybean meal, which provided the sole source of dietary CP. Chromic oxide was used as a digestibility marker. During the first experimental period, the daily dietary allowance was provided at a rate of 5% (wt/wt) of the average BW. Thereafter, the allowance was increased by 100 g at each successive period. Each experimental period comprised 12 d. Following a 7-d adaptation period, feces were collected for 48 h and ileal digesta for a total of 24 h. The contribution of CP and AA associated with NDF gradually decreased from wheat fraction A to E, reflecting a decrease in NDF content from 42.3 to 29.5%. Of the indispensable AA in wheat fraction A, the contributions ranged from 12.9 to 15.9%. In wheat fraction E, these values ranged from 9.0 to 11.3%. The ileal digestibility values of NDF ranged from 11.8% in diet E to 17.1% in diet C (P > 0.05). There were usually no differences (P > 0.05) in the ileal digestibilities of AA associated with NDF between the wheat fractions. However, with the exception of lysine and tyrosine, there were negative correlations (P < 0.05) between the apparent ileal AA digestibilities and the content (%) of CP associated with NDF in the wheat fractions. Furthermore, there was no effect (P > 0.05) of the diets containing wheat fractions on the recovery of bacterial protein and mucin in ileal digesta.

Bran in Diet

Bran in Diet