在zai最zui近jin這zhe幾ji年nian中zhong，國guo內nei外wai對dui穀gu物wu的de糧liang食shi產chan品pin質zhi量liang檢jian測ce變bian得de越yue來lai越yue嚴yan格ge了le
，在zai市shi場chang上shang的de占zhan有you額e度du也ye變bian得de比bi較jiao快kuai速su
，全quan國guo的de穀gu物wu發fa展zhan呈cheng現xian出chu比bi較jiao好hao的de發fa展zhan前qian景jing。全quan麥mai粉fen是shi目mu前qian市shi場chang上shang比bi較jiao重zhong要yao的de全quan部bu穀gu物wu的de食shi品pin，但dan是shi由you於yu存cun在zai著zhe胚pei芽ya，全quan麥mai粉fen的de顏yan色se變bian得de比bi較jiao暗an淡dan
，口kou感gan上shang也ye不bu是shi很hen好hao。與yu此ci同tong時shi，我wo們men在zai進jin行xing國產粉質儀加(jia)工(gong)的(de)時(shi)候(hou)
，胚(pei)芽(ya)中(zhong)含(han)有(you)的(de)多(duo)種(zhong)酶(mei)類(lei)以(yi)及(ji)含(han)量(liang)高(gao)的(de)脂(zhi)肪(fang)，會(hui)使(shi)得(de)加(jia)工(gong)過(guo)程(cheng)會(hui)造(zao)成(cheng)抗(kang)氧(yang)化(hua)劑(ji)被(bei)破(po)壞(huai)，脂(zhi)類(lei)得(de)不(bu)到(dao)保(bao)護(hu)，所(suo)以(yi)全(quan)麥(mai)粉(fen)中(zhong)的(de)脂(zhi)類(lei)物(wu)質(zhi)更(geng)容(rong)易(yi)被(bei)氧(yang)化(hua)，脂(zhi)肪(fang)酸(suan)值(zhi)增(zeng)加(jia)明(ming)顯(xian)，不(bu)利(li)於(yu)全(quan)麥(mai)粉(fen)的(de)儲(chu)存(cun)穩(wen)定(ding)性(xing)，從(cong)而(er)影(ying)響(xiang)了(le)消(xiao)費(fei)者(zhe)的(de)接(jie)受(shou)度(du)及(ji)市(shi)場(chang)銷(xiao)售(shou)。

weilegaishanquanmaifendequexian，wendinghuajiagongshiquanmaifenshengchandeyizhongzhongyaogongyi，nengyouxiaogaishanqishikouxinghewendingxing。danshi，qizhongdefupihepeiyahuiduimianfenhemianguochengzhongmianjindexingchenghexingzhichanshengyingxiang
，shimiantuandexingzhifashenggaibian
，congeryinqichanpinzhiliangdebianhua。chuantongdemiantuanceshiyi―――fenzhiyihelashenyinengyouxiaotigongmiantuandekecaozuoxingxinxi
，bingyucechuzuizhongchanpindeganguanpinzhi，weixiaomaifendejiagongheliyongtigongzhunquekekaodecanshu。muqian

，youyuquanmaifendeyanjiuyukaifazaiwoguohaichuyuqibujieduan，duiyuquanmaifenmiantuandefenzhihelashendengliubianxuetexingyanjiuhaiweijianbaodao。benwenduiketizuyiyanzhichudewendinghuaquanmaifendemiantuandefenzhihelashentexingjinxingleyanjiu，zhizaiweiquanmaifendejiagongyingyongtigonglilunyiju。

穩定化全麥粉麵團的粉質特性

穩定化全麥粉的製作方法 將從麵粉廠采集得到的粗麩、細麩、胚pei芽ya和he次ci粉fen按an各ge自zi出chu粉fen比bi例li混hun合he後hou進jin行xing擠ji壓ya膨peng化hua處chu理li

，所suo得de膨peng化hua料liao經jing超chao微wei粉fen碎sui或huo普pu通tong粉fen碎sui後hou與yu心xin粉fen按an相xiang應ying比bi例li混hun合he即ji得de穩wen定ding化hua超chao微wei全quan麥mai粉fen和he穩wen定ding化hua普pu通tong全quan麥mai粉fen，簡jian稱cheng超chao微wei全quan麥mai粉fen和he普pu通tong全quan麥mai粉fen。分fen別bie測ce定ding了le普pu通tong小xiao麥mai粉fen

、超微全麥粉、普通全麥粉，不同溫度處理的普通全麥粉
，以及在普通小麥粉中分別添加51％和80％超微或普通全麥粉所得的不同含量全麥粉的粉質特性。

磨粉粒度對全麥粉麵團粉質特性的影響

兩liang種zhong粒li度du的de全quan麥mai粉fen隨sui著zhe含han量liang的de增zeng加jia
，麵mian團tuan粉fen質zhi特te性xing均jun有you顯xian著zhu改gai變bian，尤you其qi是shi吸xi水shui量liang和he穩wen定ding時shi間jian均jun與yu含han量liang具ju有you明ming顯xian相xiang關guan性xing。但dan由you於yu超chao微wei粉fen碎sui的de粒li度du小xiao，含han量liang逐zhu漸jian增zeng大da時shi，吸xi水shui量liang較jiao普pu通tong全quan麥mai粉fen要yao高gao，當dang超chao微wei全quan麥mai粉fen含han量liang達da到dao100%時，吸水量高於普通全麥粉 2mL/100g左右。同時

，受粒度的影響

，超微全麥粉配粉時混粉易均勻，穩定時間
、軟(ruan)化(hua)度(du)和(he)粉(fen)質(zhi)指(zhi)數(shu)的(de)變(bian)化(hua)較(jiao)規(gui)律(lv)，均(jun)與(yu)超(chao)微(wei)全(quan)麥(mai)粉(fen)含(han)量(liang)呈(cheng)顯(xian)著(zhu)相(xiang)關(guan)性(xing)。綜(zong)上(shang)所(suo)述(shu)
，磨(mo)粉(fen)顆(ke)粒(li)細(xi)度(du)小(xiao)，有(you)利(li)於(yu)提(ti)高(gao)全(quan)麥(mai)粉(fen)粉(fen)質(zhi)的(de)均(jun)勻(yun)性(xing)，保(bao)證(zheng)後(hou)期(qi)食(shi)品(pin)加(jia)工(gong)性(xing)質(zhi)的(de)穩(wen)定(ding)性(xing)。

綜zong上shang
，總zong體ti而er言yan，隨sui著zhe全quan麥mai粉fen含han量liang的de增zeng加jia
，麵mian團tuan的de吸xi水shui量liang增zeng大da
，形xing成cheng時shi間jian和he穩wen定ding時shi間jian降jiang低di
，軟ruan化hua度du增zeng加jia，粉fen質zhi指zhi數shu下xia降jiang。處chu理li溫wen度du僅jin對dui麵mian團tuan的de吸xi水shui量liang有you顯xian著zhu影ying響xiang，對dui其qi他ta參can數shu無wu明ming顯xian影ying響xiang。中國糧油儀器網   http://www.98fo.cn/