Effects of acid treatment on the physicochemical and functional properties of wheat bran insoluble dietary fiber

2021 ◽  
Author(s):  
Lei Wang ◽  
Yingpeng Tian ◽  
Yixuan Chen ◽  
Jie Chen
Keyword(s):  
Dietary Fiber ◽  
Functional Properties ◽  
Wheat Bran ◽  
Acid Treatment ◽  
Insoluble Dietary Fiber ◽  
Physicochemical And Functional Properties

scholarly journals Effect of Grinding Methods on Structural, Physicochemical, and Functional Properties of Insoluble Dietary Fiber from Orange Peel

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Yanlong Liu ◽  
Lufeng Wang ◽  
Fengxia Liu ◽  
Siyi Pan
Keyword(s):  
Particle Size ◽  
Ball Milling ◽  
Dietary Fiber ◽  
Functional Properties ◽  
Average Particle Size ◽  
Orange Peel ◽  
Major Change ◽  
Average Particle ◽  
Insoluble Dietary Fiber ◽  
Physicochemical And Functional Properties

This study evaluated the effect of grinding methods (regular laboratory milling, ultra centrifugal rotor milling, and ball milling) on structural, physicochemical, and functional properties of insoluble dietary fiber (IDF) fraction from orange peel. The results demonstrated that both ultra centrifugal milling and ball milling could effectively decrease average particle size of IDF fraction (81.40 μm and 19.63 μm, resp.). The matrix structure of IDF fraction was destroyed but FTIR structure had no major change after grinding. As particle size decreased, the bulk density and lightness of IDF fraction increased and a redistribution of fiber components from insoluble to soluble fractions was observed. Furthermore, ball milled IDF fraction exhibited significantly higher capacity to retard glucose diffusion and inhibitα-amylase activity (35.09%). This work would give useful insight into effect of grinding methods on properties and functions of orange peel IDF in food industry.

Physicochemical and functional properties of extruded dietary fiber from mushroom Lentinula edodes residues

2019 ◽  
Vol 32 ◽  
pp. 100452
Author(s):  
Zihan Xue ◽  
Qiqi Ma ◽  
Qingwen Guo ◽  
Ramesh Kumar Santhanam ◽  
Xudong Gao ◽  
...  
Keyword(s):  
Dietary Fiber ◽  
Functional Properties ◽  
Lentinula Edodes ◽  
Physicochemical And Functional Properties

scholarly journals Fiber substrates in the nutrition of weaned piglets – a review

2017 ◽  
Vol 17 (3) ◽  
pp. 627-644 ◽  
Author(s):  
Marianna Flis ◽  
Wiesław Sobotka ◽  
Zofia Antoszkiewicz
Keyword(s):  
Dietary Fiber ◽  
Wheat Bran ◽  
Intestinal Barrier ◽  
Protein Digestibility ◽  
Short Chain Fatty Acids ◽  
Intestinal Barrier Function ◽  
Weaned Piglets ◽  
Oat Hulls ◽  
Insoluble Dietary Fiber ◽  
Diarrhea Incidence

Abstract The present review summarizes the results of 37 experiments in which different types and levels (from 0.5 to 29.7%) of fibrous supplements were used in the formulation of diets for weaned piglets. Diets were supplemented with different sources of insoluble dietary fiber (iDF), soluble dietary fiber (sDF), or mixed DF sources. Most of the applied DF sources decreased the ileal and fecal organic matter digestibility, and they often lowered crude protein digestibility. A moderate addition (1.5-8%) of iDF sources increased average daily feed intake (ADFI) and, frequently, average daily gains (ADG). Sources of sDF as well as high inclusion levels of fiber-rich feeds tended to decrease ADFI and ADG. Improved fecal consistency, decreased diarrhea incidence and antibiotic interventions were confirmed in piglets fed diets with added lignocellulose, cooked or raw oat hulls and wheat bran. The dietary inclusion of iDF rather than sDF sources improved gastrointestinal tract (GIT) development, enzyme activity and gut morphology. An increase in the counts of beneficial gut microbiota and the concentrations of short-chain fatty acids was stimulated by diets with addition iDF or sDF sources. Such diets also slowed down proteolytic fermentation which negatively affects the colonic mucosa. Some research findings indicate that iDF sources improve intestinal barrier function. The analyzed experimental data suggest that the addition of 1.5-2% of a lignocellulose preparation, 2% of oat hulls, 4-8% of coarse wheat bran to diets for weaned piglets may be recommended to promote GIT development and health, and to improve growth performance.

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