题目

英语翻译
一、 把纯牛奶加热到大约40℃,可用微波炉加热或放入开水中,酸牛奶 放在室温下.
二、 按纯牛奶4份,酸奶1份的比例,倒入小盆中,用干净筷子搅拌均匀.
三、 用保鲜膜封住盆口.
四、 把搅拌好的纯酸牛奶混合物放在暖气上,大约为25℃.
五、 6小时后,小盆中酸奶呈半凝固状表面洁白光滑,有酸奶香溢出.

提问时间：2020-11-18

答案

First, the milk is heated to about 40 ℃, can be heated in a microwave or placed in boiling water, the yogurt at room temperature.
Second, according to four milk, yogurt 1 ratio into Xiaopen in, stir with a clean chopsticks.
Third, the sealed pot with plastic wrap.
Fourth, a good plain yogurt to stir the mixture on the radiator, about 25 ℃.
Five, six hours later, was a semi-solidified Xiaopen in the yogurt-like white and smooth surface, there is yogurt Hong overflow.