Extraction of dietary fibers from cassava pulp and cassava distiller’s dried grains and assessment of their components using Fourier transform infrared spectroscopy to determine their further use as a functional feed in animal diets
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
Objective: The present study was to investigate the extraction conditions of dietary fiber from dried cassava pulp (DCP) and cassava distiller's dried grains (CDG) under different NaOH concentrations, and the Fourier transform infrared (FTIR) was used to determine the dietary fiber components. Methods: The dried samples (DCP and CDG) were treated with various concentrations of NaOH at levels of 2%, 4%, 6%, and 8% using a completely randomized design with 4 replications of each. After extraction, the residual DCP and CDG dietary fiber were dried in a hot air oven at 55°C to 60°C. Finally, the oven dried extracted dietary fiber was powdered to a particle size of 1 mm. Both extracted dietary fibers were analyzed for their chemical composition and determined by FTIR. Results: The DCP and CDG treated with NaOH linearly or quadratically or cubically (p< 0.05) increased the total dietary fiber (TDF) and insoluble fiber (IDF). The optimal conditions for extracting dietary fiber from DCP and CDG were under treatment with 6% and 4% NaOH, respectively, as these conditions yielded the highest TDF and IDF contents. These results were associated with the FTIR spectra integration for a semi-quantitative analysis, which obtained the highest cellulose content in dietary fiber extracted from DCP and CDG with 6% and 4% NaOH solution, respectively. The principal component analysis illustrated clear separation of spectral distribution in cassava pulp extracted dietary fiber (DFCP) and cassava distiller's dried grains extracted dietary fiber (DFCDG) when treated with 6% and 4% NaOH, respectively. Conclusion: The optimal conditions for the extraction of dietary fiber from DCP and CDG were treatment with 6% and 4% NaOH solution, respectively. In addition, FTIR spectroscopy proved itself to be a powerful tool for fiber identification.
Abstract
Objective: The present study was to investigate the extraction conditions of dietary fiber from dried cassava pulp (DCP) and cassava distiller's dried grains (CDG) under different NaOH concentrations, and the Fourier transform infrared (FTIR) was used to determine the dietary fiber components. Methods: The dried samples (DCP and CDG) were treated with various concentrations of NaOH at levels of 2%, 4%, 6%, and 8% using a completely randomized design with 4 replications of each. After extraction, the residual DCP and CDG dietary fiber were dried in a hot air oven at 55°C to 60°C. Finally, the oven dried extracted dietary fiber was powdered to a particle size of 1 mm. Both extracted dietary fibers were analyzed for their chemical composition and determined by FTIR. Results: The DCP and CDG treated with NaOH linearly or quadratically or cubically (p< 0.05) increased the total dietary fiber (TDF) and insoluble fiber (IDF). The optimal conditions for extracting dietary fiber from DCP and CDG were under treatment with 6% and 4% NaOH, respectively, as these conditions yielded the highest TDF and IDF contents. These results were associated with the FTIR spectra integration for a semi-quantitative analysis, which obtained the highest cellulose content in dietary fiber extracted from DCP and CDG with 6% and 4% NaOH solution, respectively. The principal component analysis illustrated clear separation of spectral distribution in cassava pulp extracted dietary fiber (DFCP) and cassava distiller's dried grains extracted dietary fiber (DFCDG) when treated with 6% and 4% NaOH, respectively. Conclusion: The optimal conditions for the extraction of dietary fiber from DCP and CDG were treatment with 6% and 4% NaOH solution, respectively. In addition, FTIR spectroscopy proved itself to be a powerful tool for fiber identification.
참고문헌 (29)
- Choct M, "Feed non-starch polysaccharides for monogastric animals : classification and function", Anim Prod Sci, 55, pp.1360~1366 (2015)[DOI]
- Knudsen KEB, "Fiber and nonstarch polysaccharide content and variation in common crops used in broiler diets", Poult Sci, 93, pp.2380~2393 (2014)[DOI]
- Walugembe M, "Effects of dietary fiber on cecal shortchain fatty acid and cecal microbiota of broiler and layinghen chicks", Poult Sci, 94, pp.2351~2359 (2015)[DOI]
- Jha R, "Dietary fiber in poultry nutrition and their effects on nutrient utilization, performance, gut health, and on the environment : a review", J Anim Sci Biotechnol, 12, pp.51~ (2021)[DOI]
- Kosugi A, "Production of ethanol from cassava pulp via fermentation with a surface-engineered yeast strain displaying glucoamylase", Renew Energy, 34, pp.1354~1358 (2009)[DOI]
- Wan R, "Using cassava distiller’s dried grains as carbon and microbe sources to enhance denitrification of nitrate-contaminated groundwater", Appl Microbiol Biotechnol, 99, pp.2839~2847 (2015)[DOI]
- Zhang H, "Preparation and modification of high dietary fiber flour : a review", Food Res Int, 113, pp.24~35 (2018)[DOI]
- Daou C, "Optimization of processing parameters for extraction of total, insoluble and soluble dietary fibers of defatted rice bran", Emirates J Food Agric, 25, pp.562~575 (2013)[DOI]
- Samanta AK, "Xylooligosaccharides as prebiotics from agricultural by-products : Production and applications", Bioact Carbohydr Diet Fibre, 5, pp.62~71 (2015)[DOI]
- Abeysekara S, "Spectroscopic impact on protein and carbohydrate inherent molecular structures of barley, oat and corn combined with wheat DDGS", J Spectrosc, 26, pp.671049~ (2011)[DOI]
- Chylińska M, "Study on dietary fibre by Fourier transform-infrared spectroscopy and chemometric methods", Food Chem, 196, pp.114~122 (2016)[DOI]
- Pouzet M, "The effect of lignin on the reactivity of natural fibres towards molecular fluorine", Mater Des, 120, pp.66~74 (2017)[DOI]
- Sacithraa R, "Quantitative analysis of tapioca starch using FT-IR spectroscopy and partial least squares", Int J Comput Appl, 975, pp.29~33 (2013)
- Cerna M, "Use of FT-IR spectroscopy as a tool for the analysis of polysaccharide food additives", Carbohydr Polym, 51, pp.383~389 (2003)[DOI]
- Fan M, "Fourier transformmaterials analysis" (2012), InTech
- AOAC, "Official methods of analysis" (1990), AOAC International
- Jarvis RM, "Genetic algorithm optimization for pre-processing and variable selection of spectroscopic data", Bioinformatics, 21, pp.860~868 (2005)[DOI]
- SPSS, Inc, "U. IBM SPSS Modeler 18.0 User’s guide" (2010), SPSS Inc
- Dhingra D, "Dietary fibre in foods : a review", J Food Sci Technol, 49, pp.255~266 (2012)[DOI]
- Jayapal N, "Value addition to sugarcane bagasse : Xylan extraction and its process optimization for xylooligosaccharides production", Ind Crops Prod, 42, pp.14~24 (2013)[DOI]
- Harun S, "Effect of sodium hydroxide pretreatment on rice straw composition", Indian J Sci Technol, 9, pp.1~9 (2016)[DOI]
- Lammers K, "FT-IR study of the changes in carbohydrate chemistry of three New Jersey pine barrens leaf litters during simulated control burning", Soil Biol Biochem, 41, pp.340~347 (2009)[DOI]
- Corredor DY, "Evaluation and characterization of forage sorghum as feedstock for fermentable sugar production", Appl Biochem Biotechnol, 158, pp.164~ (2009)[DOI]
- McKee GA, "An integrated spectroscopic and wet chemical approach to investigate grass litter decomposition chemistry", Biogeochemistry, 128, pp.107~123 (2016)[DOI]
- Uthumporn U, "Extraction and characterization of non-starch polysaccharides from different growth stages of sago starch", Pakistan J Nutr, 13, pp.287~295 (2014)
- Chirinang P, "Ultrasound assisted extraction for preparation dietary fiber from cassava pulp", Adv Mat Res, 931-932, pp.1502~1506 (2014)[DOI]
- Abidi N, "Changes in the cell wall and cellulose content of developing cotton fibers investigated by FTIR spectroscopy", Carbohydr Polym, 100, pp.9~16 (2014)[DOI]
- Ying D, "Physical properties and FTIR analysis of rice-oat flour and maize-oat flour based extruded food products containing olive pomace", Food Res Int, 100, pp.665~673 (2017)[DOI]
- Cheikh Rouhou M, "Use of green chemistry methods in the extraction of dietary fibers from cactus rackets (Opuntia ficus indica) : Structural and microstructural studies", Int J Biol Macromol, 116, pp.901~910 (2018)[DOI]