Analysis of the reasons for the inconsistency of milk foam in semi-automatic coffee machine

A friend asked about the semi-automatic coffee machine milk foam is not dense problem, Chen Lei on this issue to write an article for a small analysis, Chen Lei will semi-automatic coffee machine from four aspects of milk foam is not dense reasons for analysis:

First, the steam head of the semi-automatic coffee machine;

This first point is mainly for home semi-automatic coffee machine and write, home semi-automatic coffee machine also has a milk bubble function, but due to its steam head reasons, the milk bubble will play a big bubble, to use the home semi-automatic coffee machine to play can pull the flower milk bubble, need a lot of practice.

Second, whether there is water in the steam pipe before the milk foam;

After the steam in the steam pipe of the semi-automatic coffee machine cools down, it will become water residue in the pipe. Therefore, before each foaming milk, please discharge the steam until no water is sprayed from the pipe. The milk foamed by the steam with water will produce large bubbles and emit a harsh sound.

Third, the technical requirements of milk foaming, whether it is to put 1/2 of the steam head into the milk, rather than all on the surface, will produce large bubbles;

When using a semi-automatic coffee machine to foam milk, if you do not insert the head of the steam pipe half into the milk, but directly foam on the surface of the milk, a large number of large bubbles will be generated instantly, resulting in milk foaming is not dense. For milk foaming, Chen Lei wants to say that practice makes perfect, more practice can send out dense milk foam.

4. milk causes;

The milk used in cafes is whole milk, but the quality of milk and milk will vary, and the fat content will also vary, so different milk foaming effects will be different. Some whole milk of poor quality will not foam well. It is recommended to choose Nestle whole milk.

How to solve the problem of semi-automatic coffee machine playing not dense milk foam:

1. Put the flower-pulling jar containing milk bubbles vertically into collision with the countertop, which will make the large milk bubbles burst into small milk bubbles. After the large milk bubbles are burst, shake the flower-pulling jar horizontally and let the milk bubbles rotate and collide. It will also eliminate some large milk bubbles. The dense milk bubbles are as smooth and shiny as mirrors.

2. Use a spoon to scrape off a layer of large milk foam above the milk foam, leaving a dense milk foam below.

Here, the semi-automatic coffee machine milk foam is not dense reason analysis to share with friends, if you have different views on this issue, Chen Lei welcome you to communicate.