二次和面法生产面包,第一次和面形成的面团一般在( )℃发酵,此温度为酵母繁殖最佳温度,主要是让酵母增殖;二次和面后成型的生胚在最后醒发时温度为()℃,此温度为酵母产气速度最大温度,主要是让酵母产气膨发面团。
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面包的香味来源于两个阶段:()和()形成的风味物质。
When does the unusually broad global travel alert come?
A. Just after the US Diplomatic Mission has been deadly attacked in Benghazi.
B. Just after the US government is preparing to close 20 embassies and consulates.
C. Just after the major targets of terrorist attack inside and outside America have been specified.
D. Just after Nasir al-Wahishi has become the new leader of terrorists after the death of Anwar Al-Awlaki.
Why does the US State Department issue a worldwide travel alert for Americans living or traveling abroad?
A. Because of the deadly strike on the US consulate in Benghazi.
Because of the death of the terrorist Anwar Al-Awlaki in a drone strike.
C. Because of intelligence about the potential attacks originating in Yemen.
D. Because of the 11-year anniversary of the 9/11 attacks.