爱淘彩票开户

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蓮藕變黑了還能不能吃?

2018-10-22美食雜談

蓮藕變黑了還能不能吃



你可能有過這樣的經歷:用鐵鍋燉出的蓮藕排骨湯一不小心就成了黑黑的墨汁;昨天買回來還潔白如玉的蓮藕剛在廚房里放了一天就成了包公臉。都說蓮藕是出淤泥而不染,但是為啥在空氣中卻那么容易變黑呢?

  

1.藕為什么會變黑

   

WANGLUOSHANGLIUCHUANZHUDUOZHONGJIESHI,KANSHANGQUZUI“KEXUE”DERU“LIANOUJINGGUOJIAREHUIBIANHEI,SHIYINWEILIANOUHANYOUFENGFUDETIEZHI,YUREHUIYANGHUA,SEZEHUIZHUANSHEN。”RUGUOANZHAOZHEZHONGSHUOFA,YIJIAREJIUYANGHUA,NEIMEYONGSHAGUOPENGZHULIANOUYINGGAIYEHUIBIANHEI,DANSHISHIBINGFEIRUCI。KUANGQIE,LIANOUDETIEHANLIANGYUANMEIYOUMUERGAO,GENGMEIYOUZHUGANGAO,KECONGLAIMEIYOUTINGSHUOZHEXIEDONGXIJINLETIEGUOJIUNENGRANHEITANGZHIDE。

   

SHIJISHANG,TIEGUOLIDELIANOUZHISUOYIBIANHEIGENQIZHONGSUOHANDEDUOFENLEIHUAXUEWUZHIYOUGUAN,ZHEXIEJIAHUOYOUGEGONGTONGDEXINGZHI,JIUSHINENGGENTIELIZIJIEHEXINGCHENGHUOZIHUOLANDEYOUSELUOHEWU。LIANOUZHONGFENGFUDEDUOFENZHIYI———MEISHIZISUANYUTIELIZIJIEHEHOUHUIXINGCHENGLANHEISEDEWUZHI,ZHEKESHILANHEIMOSHUIDEZHUYAOCHENGFEN。YENANGUAINENGBAPAIGUTANGGAOCHENGMOZHITANGLE。

   

爱淘彩票开户TIEGUODUNOUBIANMOZHIDEMIMISUANSHIZHAODAOLE,DANSHINEIXIEMEIYOUYURENHETIEQIJIECHU、JIUFANGZAICAILANZHONGDELIANOU,WEISHAYEHUIBIANHEINI?ZHESHIYINWEI,SHANGMIANSHUODAODELIANOUZHONGDEDUOFENLEIWUZHI,ZAIDUOFENYANGHUAMEI(PPO)DEZUOYONGXIA,YANGHUAWEIBEICHENGWEI“KUN”DEHUAXUEWUZHI,ZHEXIEKUNZAIJUHEZAIYIQIJIUXINGCHENGLEHEISESU。SHIJISHANG,QIEKAIDEPINGUOBIANCHENGHESE,FANGZAIBINGXIANGLIDEXIANGJIAOBIANDEWUHEI,DOUSHIYOUYUZHEGEYUANYIN。

  

2.防止變黑小妙招

   

SHIJISHANG,XIANGRANGLIANOUBAOCHIJIEBAIBENZHIBINGBUKUNNAN。ZAI100℃DEFEISHUIZHONGCUANTANG70MIAOJIUKEYIRANGSUOYOUDEDUOFENYANGHUAMEISHIQUZUOYONG,YEJIUJIAOTINGLEDUOFENXIANGKUNDEZHUANBIANGUOCHENG。BUGUO,ZHEZHONGFANGFAKONGPAZHISHIYONGYUPAIGUDUNLIANOUZHEYANGXUYAORUANNUOKOUGANDECAIYAO。RUGUOANCIFANGFALAIZUOLIANGBANOUPIAN,HEISHIBUHEILE,DANYESHIQULESHUANGCUIDEKOUGAN。

   

BUYONGZHUJI,CHULEGAOWENCHULI,SHIDANGTIANJIASUANXINGWUZHIYENENGBANGZHUDUOFENYANGHUAMEIDESHOUJIAO。ZAIZHIZUOLIANGBANOUPIANSHI,MASHANGZAITANGZHIGUODEOUPIANZHONGJIARUCU,NENGHENDACHENGDUDIBIMIANDUOFENYANGHUAMEIDECUIHUAZUOYONG,SHILIANOUBAOCHIJIEBAIDESEZE。SHIJISHANG,YIXIEJISHIBAOZHUANGDEOUPIANZHONGJIUTIANJIALENINGMENGSUANDENGYIZHIDUOFENYANGHUAMEIHUOXINGDEWUZHI。

   

NEIXIEMAIHUILAIDEXIANOU,DUANSHIJIANNEICHIBUWAN,YOUZENMEBAOCHIJIEBAINI?ZHEYEBUNAN,SUIRANDUOFENYANGHUAMEIYOUHENQIANGDECUIHUAZUOYONG,DANSHIXUYAOYOUYANGQIDECANYU,LIANOUZHONGDEFENLEIWUZHICAINENGYANGHUACHENGKUN,SUOYIGEJUEYANGQIYESHIYIGEFANGFA。BALIANOUPAOZAISHUILIJIUNENGYANHUANLIANOUBIANHEIDEGUOCHENG。

  

3.變黑到底還能不能吃


CONGOUWEISHENMEHUIBIANHEIDEYUANYINSHANGKANLAI,BIANHEIDELIANOUSHINENGCHIDE,DANSHISHIYINWEIFANGDETAIJIULEHUANCHI,KENDINGJIUBUXINXIANLE,JIUBUYAOCHILE。


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