Yes, the function of the separator is to separate the egg white and keep the egg yolk.

How to easily separate egg yolks and egg whites:

1. Prepare two eggs and two bowls, wash the eggs, and knock the middle part of the eggs against something hard.

2. Pick up the egg upright with your left hand and place the bowl under the egg.

3. Use your right hand to open the upper part of the egg with some force toward the middle of the egg. As shown in the picture, it is the lower part. A lot of the egg white has overflowed into the bowl below.

4. Then use the other half of the eggshell to switch this half of the yolk back and forth. The reason for this is because there is still some egg white in the egg yolk. If you switch back and forth, the egg white will overflow from the eggshell to the bottom. In the bowl, it helps to better separate the egg yolk and egg white.