2, whipping egg whites must choose fresh eggs, whipping utensils can not be stained with water, oil and so on. In winter, you can use forty degrees of warm water pad under the beating basin, beat before a few drops of white vinegar, put sugar, you can put some corn starch, each egg white with twenty grams of sugar, so it is easy to whip.
3, in summer, the temperature of the egg white will be kept at about 23 degrees, if the temperature is too high, it is best to put in the refrigerator for a few minutes before whipping, so it is easier.
4, whipped egg white add sugar must be whisked in the same direction, there is a big bubble, you can put the sugar into the egg white in small batches, add sugar can help protein foam.
5, the protein has been stirring, tiny bubbles will be more and more, until the whole becomes whipped cream in general snow white foam, this time, the whisk will be lifted up, the protein bubbles rice will be drooping from the whisk, this stage is wet foaming.