蛋白質測定儀是發酵豆粕質量研究中的關鍵
douposhiyizhongchangjianjingguodadoutiyouhoudedaodefuchanpin,rujinyouyanjiurenyuanliyongxiandaishengwukejijiangdoupozhuanhuaweidanbaizhisiliaodeyuanliao,danyouyumuqianjishuhaiweichengshu,shichangshanghenduofajiaodoupochanpinpinzhicanchabuqi,ruhecedingfajiaodoupodezhiliangchenglegesiliaochangjiadenanti。qizhongpingpandoupozhiliangdebiaozhunjiushidanbaizhidehanliang,er蛋白質測定儀就是廠家們必備儀器之一。今天托普雲農的小編就要帶大家來了解一下關於豆粕的常規理化研究。

常chang規gui理li化hua指zhi標biao在zai大da多duo數shu飼si料liao廠chang的de實shi驗yan室shi裏li都dou可ke以yi完wan成cheng,根gen據ju這zhe幾ji個ge指zhi標biao和he感gan官guan指zhi標biao,可ke以yi初chu步bu判pan定ding發fa酵jiao豆dou粕po的de優you劣lie和he穩wen定ding性xing。蛋dan白bai質zhi含han量liang一yi般ban都dou能neng夠gou達da到dao標biao準zhun,但dan還hai是shi建jian議yi各ge廠chang家jia檢jian測ce發fa酵jiao豆dou粕po中zhong真zhen蛋dan白bai質zhi的de含han量liang,簡jian單dan判pan斷duan是shi否fou產chan假jia,這zhe裏li就jiu需xu要yao用yong到dao蛋dan白bai質zhi測ce定ding儀yi了le。以yi去qu皮pi豆dou粕po為wei原yuan料liao生sheng產chan發fa酵jiao豆dou粕po的de真zhen蛋dan白bai一yi般ban在zai44%-49%zhijian,danzheyegenfajiaochanpinzhongyoulianjisuandehanliangyouguan,youlianjisuangao,zhendanbaixiangyingjiuhuidixie。changjiayibanduifajiaodoupodeshuifenhanliangbutaizhuzhong,zhiyaobuchaochubiaozhunjiuxing。qishi,butongchangjiaduizhidingfajiaodoupodeshuifenhanliangbiaozhunshangyouhendadebutong,kenenghuigeibufenyonghuzaochengwujie。shuifengaobingbunengdaibiaochanpinyouxiaowuzhishao,xiangfan,shuifendi,zexuyaojinyibutigaoganzaowenduhuozheyanchangganzaoshijian,bukebimianhuiduihuoxingwuzhizaochengpohuai。fajiaogongyidebuchengshuhuojunzhongdexuanqubudangdechangjia,yibanhuiyicifangfalaitigaodanbaihanliang。doupotongchanghanyou5.5%-6.5%的總灰分。因為在發酵過程中,成品有一定的損耗,所以,發酵豆粕的粗灰分通常會比原料豆粕高一些。一般各廠家發酵豆粕的pH值在5左右,並不是pH越低的產品越好。
以(yi)上(shang)就(jiu)是(shi)關(guan)於(yu)豆(dou)粕(po)的(de)常(chang)規(gui)理(li)化(hua)研(yan)究(jiu),我(wo)們(men)可(ke)以(yi)看(kan)出(chu),其(qi)中(zhong)蛋(dan)白(bai)質(zhi)含(han)量(liang)確(que)實(shi)是(shi)決(jue)定(ding)發(fa)酵(jiao)豆(dou)粕(po)質(zhi)量(liang)的(de)決(jue)定(ding)因(yin)素(su)之(zhi)一(yi),為(wei)了(le)保(bao)證(zheng)測(ce)量(liang)的(de)準(zhun)確(que)度(du),小(xiao)編(bian)還(hai)是(shi)要(yao)提(ti)醒(xing)大(da)家(jia)使(shi)用(yong)正(zheng)規(gui)的(de)蛋(dan)白(bai)質(zhi)測(ce)定(ding)儀(yi)。



