石磨麵粉與鋼磨麵粉的區別
在zai傳chuan統tong的de麵mian粉fen生sheng產chan中zhong,由you於yu生sheng產chan能neng力li低di下xia,普pu遍bian使shi用yong的de是shi石shi磨mo來lai生sheng產chan麵mian粉fen,雖sui然ran其qi加jia工gong精jing度du低di,但dan是shi由you於yu對dui麵mian粉fen破po壞huai小xiao,其qi營ying養yang價jia值zhi高gao。後hou來lai隨sui著zhe現xian代dai化hua加jia工gong的de興xing起qi,機ji械xie生sheng產chan逐zhu漸jian替ti代dai了le傳chuan統tong的de手shou工gong作zuo業ye,而er麵mian粉fen也ye進jin入ru了le大da規gui模mo生sheng產chan的de時shi期qi,普pu遍bian是shi使shi用yong機ji器qi生sheng產chan麵mian粉fen,我wo們men成cheng為wei鋼gang磨mo麵mian粉fen。前qian幾ji年nian,由you於yu人ren們men對dui麵mian粉fen認ren知zhi的de誤wu區qu,認ren為wei麵mian粉fen越yue白bai越yue好hao,很hen多duo加jia工gong企qi業ye都dou在zai麵mian粉fen中zhong加jia入ru增zeng白bai劑ji、強筋劑(過氧苯甲酰和溴酸鉀工業化工原料)dengtianjiaji,suoyimianfenxiandefeichangbaixi。danshijinnianlai,renmenkaishizhongshijiankangshenghuo,suoyishimomianfenyoukaishizouqiao,nameshimomianfenyugangmomianfenyounaxiequbiene?
首先從加工工藝上看,石磨麵粉采用科學勾槽的石質磨盤,在低速度、低溫度的狀態下研磨而成,它的麵粉產量相應也比較低。石磨機轉速20轉/分鍾,溫度45度,並且皮心並重的製粉工藝,使小麥在研磨中的遍數大為減少,麥胚的香味、蛋白質、胡蘿卜素、碳水化合物、鈣、磷、鐵、維生素B1、維生素B2、膳(shan)食(shi)纖(xian)維(wei)等(deng)營(ying)養(yang)物(wu)質(zhi)完(wan)全(quan)保(bao)留(liu),它(ta)不(bu)需(xu)要(yao)任(ren)何(he)添(tian)加(jia)劑(ji),使(shi)麵(mian)粉(fen)的(de)質(zhi)量(liang)得(de)到(dao)保(bao)證(zheng)。而(er)從(cong)色(se)澤(ze)方(fang)麵(mian)看(kan),由(you)於(yu)石(shi)磨(mo)麵(mian)粉(fen)中(zhong)含(han)有(you)大(da)量(liang)的(de)胡(hu)蘿(luo)卜(bu)素(su)和(he)膳(shan)食(shi)纖(xian)維(wei),因(yin)此(ci)石(shi)磨(mo)麵(mian)粉(fen)呈(cheng)自(zi)然(ran)的(de)白(bai)色(se)且(qie)微(wei)泛(fan)黃(huang)色(se)。現(xian)代(dai)鋼(gang)磨(mo)麵(mian)粉(fen)由(you)於(yu)采(cai)用(yong)高(gao)速(su)和(he)高(gao)壓(ya)力(li)進(jin)行(xing)大(da)量(liang)取(qu)粉(fen),研(yan)磨(mo)過(guo)程(cheng)過(guo)於(yu)強(qiang)烈(lie),使(shi)麵(mian)粉(fen)中(zhong)各(ge)種(zhong)營(ying)養(yang)物(wu)質(zhi)大(da)量(liang)損(sun)失(shi),麵(mian)粉(fen)的(de)澱(dian)粉(fen)鏈(lian)分(fen)子(zi)結(jie)構(gou)受(shou)到(dao)破(po)壞(huai),麵(mian)團(tuan)的(de)穩(wen)定(ding)時(shi)間(jian)降(jiang)低(di),因(yin)此(ci)必(bi)須(xu)加(jia)入(ru)穩(wen)定(ding)劑(ji)。加(jia)上(shang)各(ge)種(zhong)增(zeng)白(bai)劑(ji),添(tian)加(jia)劑(ji)的(de)添(tian)加(jia),鋼(gang)磨(mo)麵(mian)粉(fen)顯(xian)得(de)特(te)別(bie)白(bai)皙(xi)。
從它們的比較可以看出,石磨麵粉雖然不如鋼磨麵粉白,但是從營養價值上看,其營養更加豐富,符合現代人們的需求。中國糧油儀器網 http://www.98fo.cn
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