從飼料加工的全過程來說，除了飼料配方外，影響其硬度的工藝主要有：原料的粉碎工藝
；原料的膨化工藝；原料的混合、加水、噴油工藝等。為了控製飼料成品的硬度，借助飼料硬度計進行抽樣檢測也是少不了工序。

    jiubirusiliaodepenghuayuanliaozhuyaoyongyugaodangruzhuliaohetezhongshuichanliaodeshengchan。duiyutezhongshuichanliaolaishuo，yuanliaotongguopenghuahou，dianfenhuhuaduzengjia，chengxingkelideyingduyezengjia，youliyutigaokelizaishuizhongdewendingxing。duiyuruzhuliaolaishuo，yaoqiukelibijiaosucui

，bunengtaiying，youliyuruzhudecaishi。danpenghuaruzhukeliliaoyinweidianfendehuhuachengdugao
，yinsiliaokelideyingduyejiaoda。suoyizaicigongyiguochengzhongjiukeyiliyongsiliaoyingdujijinxingxiangguanceding。lingwai，cedingfaxian：飼si料liao製zhi粒li機ji環huan模mo的de孔kong徑jing和he壓ya縮suo比bi等deng技ji術shu參can數shu影ying響xiang顆ke粒li的de硬ying度du
，采cai用yong相xiang同tong孔kong徑jing而er壓ya縮suo比bi不bu同tong的de環huan模mo成cheng形xing的de顆ke粒li
，其qi硬ying度du隨sui著zhe壓ya縮suo比bi的de增zeng大da而er明ming顯xian增zeng大da。選xuan擇ze合he適shi的de壓ya縮suo比bi環huan模mo，能neng夠gou生sheng產chan適shi宜yi硬ying度du的de顆ke粒li。顆ke粒li的de長chang度du對dui顆ke粒li的de承cheng壓ya能neng力li有you明ming顯xian的de影ying響xiang
，相xiang同tong直zhi徑jing的de顆ke粒li，在zai顆ke粒li沒mei有you缺que陷xian情qing況kuang下xia，顆ke粒li長chang度du越yue長chang，飼si料liao硬ying度du計ji測ce得de的de硬ying度du越yue大da。
    由(you)此(ci)可(ke)見(jian)
，不(bu)同(tong)的(de)加(jia)工(gong)工(gong)藝(yi)都(dou)會(hui)對(dui)飼(si)料(liao)硬(ying)度(du)產(chan)生(sheng)較(jiao)大(da)影(ying)響(xiang)
，所(suo)以(yi)根(gen)據(ju)飼(si)料(liao)硬(ying)度(du)計(ji)的(de)測(ce)定(ding)並(bing)及(ji)時(shi)作(zuo)出(chu)調(tiao)整(zheng)
，這(zhe)對(dui)控(kong)製(zhi)飼(si)料(liao)硬(ying)度(du)來(lai)說(shuo)十(shi)分(fen)重(zhong)要(yao)！