Why is the sound of making milk bubbles so harsh with a coffee machine? Is it normal?
If it's a full automatic coffee maker, the steam in the coffee maker is too small, and this problem can easily arise.If it is semi automatic coffee machine, the following two conditions will lead to a harsh voice: 1, head of steam into the milk is too deep, near the bottom of the cylinder lahua. 2, the milk temperature is more than 70 degrees.
How about the milk gun? Is it normal?
The first or most frequent use of a coffee machine to make such a harsh noise is abnormal. Check our coffee machine first. What kind is it?.1. if it's a full automatic coffee maker, the steam is too small for the coffee maker and this problem can easily arise.2., if the semi-automatic coffee machine, the following two cases will lead to sound harsh: (1) steam first check the installation of equipment is correct, or is the order of their own operation is appropriate? If the head is inserted into the milk is too deep, near the bottom of the first cylinder lahua. The head can be inserted into the surface of the upward surface, the milk turned up and then inserted into the liquid level, you can try this, a lot of time because of improper operation will be issued such a sound. (2) the milk temperature is over 70 degrees.
