粗脂肪測定有多重要?
脂(zhi)肪(fang)是(shi)食(shi)品(pin)中(zhong)的(de)重(zhong)要(yao)營(ying)養(yang)成(cheng)分(fen)之(zhi)一(yi),可(ke)為(wei)人(ren)體(ti)提(ti)供(gong)必(bi)要(yao)的(de)脂(zhi)肪(fang)酸(suan),也(ye)是(shi)人(ren)體(ti)熱(re)能(neng)的(de)主(zhu)要(yao)來(lai)源(yuan),每(mei)天(tian)對(dui)於(yu)脂(zhi)肪(fang)的(de)攝(she)入(ru)必(bi)須(xu)要(yao)控(kong)製(zhi)在(zai)合(he)理(li)的(de)範(fan)圍(wei)內(nei),過(guo)量(liang)的(de)攝(she)入(ru)脂(zhi)肪(fang)反(fan)而(er)會(hui)影(ying)響(xiang)人(ren)的(de)身(shen)體(ti)健(jian)康(kang),因(yin)此(ci)從(cong)食(shi)品(pin)安(an)全(quan)考(kao)慮(lv),必(bi)須(xu)嚴(yan)格(ge)檢(jian)測(ce)食(shi)品(pin)中(zhong)的(de)脂(zhi)肪(fang)含(han)量(liang),並(bing)進(jin)行(xing)標(biao)識(shi)。托(tuo)普(pu)雲(yun)農(nong)科(ke)技(ji)研(yan)發(fa)的(de)SZF-06C粗脂肪測定儀即可測定各類食品、飼料、油料作物等的粗脂肪含量。

SZF-06C粗脂肪測定儀可檢測含油量在0.5%-60%範圍內的糧食、飼料、油料及各種脂肪製品。其特點是體積小巧、水浴加熱升溫快、加jia熱re均jun勻yun,儀yi器qi全quan部bu采cai用yong玻bo璃li磨mo口kou接jie合he,避bi免mian氣qi體ti泄xie漏lou問wen題ti,減jian少shao溶rong劑ji蒸zheng發fa損sun耗hao。采cai用yong數shu顯xian控kong溫wen,控kong溫wen準zhun,操cao作zuo簡jian單dan方fang便bian。該gai儀yi器qi的de使shi用yong不bu僅jin能neng夠gou把ba關guan食shi品pin中zhong的de脂zhi肪fang含han量liang,保bao障zhang食shi品pin安an全quan,同tong時shi測ce定ding食shi品pin中zhong的de脂zhi肪fang含han量liang也ye是shi用yong來lai評ping價jia食shi品pin品pin質zhi,衡heng量liang食shi品pin的de營ying養yang價jia值zhi的de重zhong要yao手shou段duan。測ce定ding脂zhi肪fang含han量liang還hai可ke以yi對dui食shi品pin的de加jia工gong工gong藝yi進jin行xing監jian督du,對dui生sheng產chan過guo程cheng中zhong的de質zhi量liang進jin行xing管guan理li。
目前,市場上的大部分粗脂肪測定儀是根據索氏抽提原理、用yong重zhong量liang測ce定ding方fang法fa來lai測ce定ding脂zhi肪fang含han量liang,即ji在zai有you機ji溶rong劑ji下xia溶rong解jie脂zhi肪fang,用yong抽chou提ti法fa使shi脂zhi肪fang從cong溶rong劑ji中zhong分fen離li出chu來lai,稱cheng量liang,計ji算suan出chu脂zhi肪fang含han量liang,符fu合he國guo家jia標biao準zhun檢jian測ce要yao求qiu。該gai儀yi器qi主zhu要yao由you加jia熱re抽chou提ti,溶rong劑ji回hui收shou和he冷leng卻que三san大da部bu分fen組zu成cheng,操cao作zuo時shi可ke以yi根gen據ju試shi劑ji沸fei點dian和he環huan境jing溫wen度du不bu同tong而er調tiao節jie加jia熱re溫wen度du,試shi樣yang在zai抽chou提ti過guo程cheng反fan複fu浸jin泡pao及ji抽chou提ti,從cong而er達da到dao快kuai速su測ce定ding目mu的de。



