麵筋含量及麵筋指數解析
來源: http://98fo.cn/ 類別:實用技術 更新時間:2011-12-23 閱讀次
【本資訊由中國糧油儀器網提供】 麵筋指數測定儀是測定麵筋數量和質量的專業儀器,小麥一般含蛋白質12%左zuo右you,是shi所suo有you禾he穀gu類lei糧liang食shi作zuo物wu中zhong蛋dan白bai質zhi含han量liang最zui高gao的de一yi種zhong,其qi他ta禾he穀gu類lei作zuo物wu雖sui然ran也ye含han有you蛋dan白bai質zhi,但dan形xing不bu成cheng麵mian筋jin,因yin小xiao麥mai含han有you麵mian筋jin,才cai賦fu予yu麵mian團tuan以yi彈dan性xing、延伸性、塑性等流變學特性,使麵粉做出多樣食品。
小麥粉加水至含水量高於35%時,用手或機械揉和可形成麵團,麵團在水中搓洗,將澱粉麩皮等洗脫後,最後剩下的具有粘性延展性類似橡膠的物質,即為粗麵筋。
粗麵筋含水65-70%,guyouchengshimianjin,xiaomaifenmianjinzhideshijihanliang,yimianjinzhanmiantuanzhiliangdebaifenlvbiaoshi,jimianjinhanliang。mianjinzhishushizhixiaomaifenshimianjinzailixinlizuoyongxia,chuanguoyidingkongjingshaiban,baoliuzaishaibanshangmianjinzhiliangyuquanbumianjinzhiliangdebaifenlv。shimianjinhongqushuifenjiweiganmianjin。ganmianjinzhong75-80%為麵筋蛋白質,5-15%為殘餘澱粉,5-10%weizhileijishaoliangwujiyan。mianjindanbaizhidezhuyaochengfenshimaijiaodanbaihemaigudanbai,maijiaodanbaidefenziliangshao,taijianshao,yanshenxinghao,maigudanbaifenziliangda,taijianduo,danxinghao,haiyoushaoliangdemaiqingdanbaihemaiqiudanbai。tamendehanliangsuixiaomaipinzhongheximianjincaozuotiaojiandebutongeryouyidingdebianhua。
小麥粉加水至含水量高於35%時,用手或機械揉和可形成麵團,麵團在水中搓洗,將澱粉麩皮等洗脫後,最後剩下的具有粘性延展性類似橡膠的物質,即為粗麵筋。
粗麵筋含水65-70%,guyouchengshimianjin,xiaomaifenmianjinzhideshijihanliang,yimianjinzhanmiantuanzhiliangdebaifenlvbiaoshi,jimianjinhanliang。mianjinzhishushizhixiaomaifenshimianjinzailixinlizuoyongxia,chuanguoyidingkongjingshaiban,baoliuzaishaibanshangmianjinzhiliangyuquanbumianjinzhiliangdebaifenlv。shimianjinhongqushuifenjiweiganmianjin。ganmianjinzhong75-80%為麵筋蛋白質,5-15%為殘餘澱粉,5-10%weizhileijishaoliangwujiyan。mianjindanbaizhidezhuyaochengfenshimaijiaodanbaihemaigudanbai,maijiaodanbaidefenziliangshao,taijianshao,yanshenxinghao,maigudanbaifenziliangda,taijianduo,danxinghao,haiyoushaoliangdemaiqingdanbaihemaiqiudanbai。tamendehanliangsuixiaomaipinzhongheximianjincaozuotiaojiandebutongeryouyidingdebianhua。
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