By mixing egg, water, sugar, flour and SpreadMount sp simultaneously together at the same time (1 minute for low speed, 4-5 minutes for high speed), it is easy to obtain the greatest result.
把蛋、水、砂糖、面粉及喜配多SP同时搅拌(低速约1分钟，高速约4至5分钟)即可达到最好的效果。
3
Bean cake was the best nitrogen source, and their optimal mass concentration for Bacillus sp. X18 and X10-1-2 were 4 % and 1 %, respectively.