Effect of Process Parameters on Quality of Alfalfa Block

To address the imbalance in the supply of grass resources caused by seasonality and regional factors, it is crucial to efficiently store and transport alfalfa. Exploring suitable grass feed processing techniques contributes to the stable transportation of grass blocks and long-term storage of nutrit...

Full description

Bibliographic Details
Main Authors: Haijun Du, Ting Lei, Yanhua Ma, Yubin Li, Xianyong Yang, Xiaochen Du
Format: Article
Language:English
Published: North Carolina State University 2024-04-01
Series:BioResources
Subjects:
Online Access:https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/23211
_version_ 1797197611625611264
author Haijun Du
Ting Lei
Yanhua Ma
Yubin Li
Xianyong Yang
Xiaochen Du
author_facet Haijun Du
Ting Lei
Yanhua Ma
Yubin Li
Xianyong Yang
Xiaochen Du
author_sort Haijun Du
collection DOAJ
description To address the imbalance in the supply of grass resources caused by seasonality and regional factors, it is crucial to efficiently store and transport alfalfa. Exploring suitable grass feed processing techniques contributes to the stable transportation of grass blocks and long-term storage of nutritional components. The Central Composite Design response surface design was used to design experiments, with moisture content and compressive force as the test factors. Based on the experimental results, it was found that lower moisture content and a certain compressive force were beneficial for the stability, high density, and protein storage of alfalfa blocks. The microscopic examination of alfalfa particles revealed that a certain moisture content (15%) facilitates the formation of solid bridges between particles, leading to more stable alfalfa blocks. The final optimized process parameters were moisture content of 14.3% and compressive force of 34.8 kN. Under these conditions, the density of the molded alfalfa block was 1001 kg/m3, with R-CP at 96.96%, R-EE at 67.23%, and R-CF at 114.13%.
first_indexed 2024-04-24T06:46:43Z
format Article
id doaj.art-8b18d0ea15884c2bb7840196313c4d3a
institution Directory Open Access Journal
issn 1930-2126
language English
last_indexed 2024-04-24T06:46:43Z
publishDate 2024-04-01
publisher North Carolina State University
record_format Article
series BioResources
spelling doaj.art-8b18d0ea15884c2bb7840196313c4d3a2024-04-22T18:41:03ZengNorth Carolina State UniversityBioResources1930-21262024-04-01192323432481336Effect of Process Parameters on Quality of Alfalfa BlockHaijun Du0https://orcid.org/0000-0002-3428-8845Ting Lei1Yanhua Ma2Yubin Li3Xianyong Yang4Xiaochen Du5College of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaCollege of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaCollege of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaCollege of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaCollege of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaCollege of Electromechanical Engineering, Inner Mongolia Agricultural University, Hohhot 010018, ChinaTo address the imbalance in the supply of grass resources caused by seasonality and regional factors, it is crucial to efficiently store and transport alfalfa. Exploring suitable grass feed processing techniques contributes to the stable transportation of grass blocks and long-term storage of nutritional components. The Central Composite Design response surface design was used to design experiments, with moisture content and compressive force as the test factors. Based on the experimental results, it was found that lower moisture content and a certain compressive force were beneficial for the stability, high density, and protein storage of alfalfa blocks. The microscopic examination of alfalfa particles revealed that a certain moisture content (15%) facilitates the formation of solid bridges between particles, leading to more stable alfalfa blocks. The final optimized process parameters were moisture content of 14.3% and compressive force of 34.8 kN. Under these conditions, the density of the molded alfalfa block was 1001 kg/m3, with R-CP at 96.96%, R-EE at 67.23%, and R-CF at 114.13%.https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/23211moisture contentcompressive forcealfalfafeed pellets
spellingShingle Haijun Du
Ting Lei
Yanhua Ma
Yubin Li
Xianyong Yang
Xiaochen Du
Effect of Process Parameters on Quality of Alfalfa Block
BioResources
moisture content
compressive force
alfalfa
feed pellets
title Effect of Process Parameters on Quality of Alfalfa Block
title_full Effect of Process Parameters on Quality of Alfalfa Block
title_fullStr Effect of Process Parameters on Quality of Alfalfa Block
title_full_unstemmed Effect of Process Parameters on Quality of Alfalfa Block
title_short Effect of Process Parameters on Quality of Alfalfa Block
title_sort effect of process parameters on quality of alfalfa block
topic moisture content
compressive force
alfalfa
feed pellets
url https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/23211
work_keys_str_mv AT haijundu effectofprocessparametersonqualityofalfalfablock
AT tinglei effectofprocessparametersonqualityofalfalfablock
AT yanhuama effectofprocessparametersonqualityofalfalfablock
AT yubinli effectofprocessparametersonqualityofalfalfablock
AT xianyongyang effectofprocessparametersonqualityofalfalfablock
AT xiaochendu effectofprocessparametersonqualityofalfalfablock