scholarly journals Effects of increasing concentrations of corn distillers dried grains with solubles on chemical composition and nutrient content of egg

2013 ◽  
Vol 92 (1) ◽  
pp. 233-242 ◽  
Author(s):  
H. Sun ◽  
E.J. Lee ◽  
H. Samaraweera ◽  
M. Persia ◽  
Dong U. Ahn
2015 ◽  
Vol 13 (2) ◽  
pp. 37-42 ◽  
Author(s):  
L Tsogtbaatar ◽  
J Tossenberger ◽  
J Kutasi ◽  
Zs Lőrincz ◽  
Cs Szaby

DDGS has some disadvantages (high fiber content, possible heat damage of amino acids) which may be able to be improved with a newly developed technique called bioconversion (a special fermentation technique). The purpose of this study was to determine the effect of DDGS and bioconverted DDGS on the N, P and energy digestibility and retention of piglets. Twenty-four weaned piglets weighing 8-10 kg were housed individually in a flat-deck cage. The diet of piglets in the control group did not contain DDGS, while other three diets contained DDGS or bioconverted DDGS in increasing amount: 5, 10 or 15%, respectively. The experimental diets had similar nutrient content. The results of this study indicated that corn DDGS and bioconverted DDGS had similar values for energy digestibility and retention.The average DE for the corn DDGS that was calculated in the present experiment was 14.42 MJ/kg of DM, and the average ME was 13.8 MJ/kg of DM. Adding increasing amounts of untreated DDGS to the diet tended to increase P digestibility and retention in the experiment. While the bioconversion improved both phosphorous digestibility and retention. Calcium digestibility and retention were similar for weaned piglets fed the DDGS diet compared to the bioconverted DDGS diets. Our research confirms that even 15% corn DDGS can be included in diets of weaned piglets if highly digestible other components are used. The bioconversion does improve the feeding value of corn DDGS, but the actual inclusion in practical feeding will be depended on economical considerations.Mongolian Journal of Agricultural Sciences Vol.13(2) 2014: 37-42


2014 ◽  
Vol 3 (3) ◽  
pp. 78
Author(s):  
J. A. Saunders ◽  
Kurt A. Rosentrater ◽  
P. G. Krishnan

<p>Grains offer a variety of nutrients; it is thought that through the addition of distillers dried grains with solubles (DDGS) the fiber and protein in baked products may be improved. In this study, all-purpose flour and bread flour were tested with various DDGS substitution levels (0%, 25%, or 50% flour substitution) with the dough conditioner sodium stearoyl lactylate (SSL) (0%, 0.15%, or 0.3% flour weight basis). SSL is surfactant produced from reacting stearic acid with food grade lactic acid in the presence of sodium. Overall, as the substitution level of DDGS increased, so did protein, moisture, ash, and Hunter-a values. Peak height, side height, width, and length of baked loaves decreased as DDGS quantity increased, however. Baked bread containing SSL had enhanced quality, with increasing dough strength, rate of hydration, mixing tolerance, crumb strength, loaf volume, and shelf life. Overall, 25-50% DDGS substitution appeared to have a negative effect on physical features despite the fact that the nutrient content was enhanced. Less than 25% DDGS had minimal negative effects on bread properties.</p>


2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 80-80
Author(s):  
Jinlong Zhu ◽  
Gerald C Shurson ◽  
Lynsey Whitacre ◽  
Ignacio R Ipharraguerre ◽  
Pedro E Urriola

Abstract The objective of this study was to determine the effects of an Aspergillus oryzae prebiotic (AOP, Amaferm®) on nutrient digestibility in growing pigs fed high fiber diets. Eighteen growing barrows (initial BW = 50.60 ± 4.90 kg) were surgically equipped with a T-cannula at the distal ileum. Three diets were formulated by including 29.65% corn-distillers dried grains with solubles (DDGS), 36.65% rice bran (RB) or 24.59% wheat middlings (WM) in corn and soybean meal-based diets to meet nutrient requirements for 50 to 75 kg growing pigs. Three additional diets were formulated by supplementing 0.05% AOP at the expense of corn in DDGS (DDGS + AOP), RB (RB + AOP), and wheat middlings (WM + AOP) diets. Pigs were allotted randomly to a triplicated 6 × 2 Youden square design with 6 diets and 2 successive periods. Feces and ileal digesta were collected for 2 d after a 21 d adaptation period, and nutrient content was analyzed to calculate apparent total tract digestibility (ATTD) and apparent ileal digestibility (AID). Standardized ileal digestibility (SID) of amino acids was calculated by correcting AID with basal endogenous amino acid losses determined from the same set of pigs. Supplementation of 0.05% AOP increased (P &lt; 0.05) ATTD of DM, GE, CP, NDF, and ash in DDGS, RB, and WM diets. Diet DE was 35 kcal/kg greater (P &lt; 0.05) in pigs fed AOP supplemented diets compared with those fed diets without AOP. Pigs fed DDGS+AOP diet had greater (P &lt; 0.05) AID of ether extract compared to those fed DDGS diet. However, supplementation of AOP did not (P &gt; 0.05) affect AID of GE, DM, CP, NDF, ash or SID of amino acids. In conclusion, supplementation of AOP in high fiber diets containing DDGS, RB, or WM increased total tract energy value and nutrient digestibility.


1966 ◽  
Vol 45 (1) ◽  
pp. 147-151 ◽  
Author(s):  
L.D. Matterson ◽  
Julius Tlustohowicz ◽  
E.P. Singsen

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