The influence of the state of Espresso oil on flower drawing "Coffee flower drawing art" Espresso

1. Comparing No. 1 and No. 2, we can see that the color contrast of No. 2 pattern is higher than No. 1, and the stripes of No. 2 pattern are much clearer than No. 1;

2. Comparing No. 2 and No. 3, we can see that the color contrast of No. 3 pattern is similar to No. 2, and the stripes of No. 3 pattern are slightly clearer than No. 2.

We concluded from the coffee experiment:

Through the actual operation of the test, you can draw conclusions about the production! The condition of Espresso oil has an effect on pulling flowers.

We get the effect of oil pulling:

Why does the state of oil affect pulling flowers? Different oil states are actually equivalent to different liquid viscosities. As in the experiment above, Espresso No. 3 is added to chocolate sauce in order to increase the viscosity of the Espresso. The thicker the liquid, the more fluid the liquid is. When pulling flowers, use the same size of water flow injection, the better the Espresso state, the higher the viscosity, the greater the fluidity of the liquid, and the clearer the lines of the pattern will be produced.

How to control the state of grease?

1. Espresso cannot be placed for more than 30 seconds after completion. Espresso left too long, oil and liquid will separate. To do this, we need to develop the good habit of pouring milk into the milk tank first, then extracting Espresso and foaming at the same time;

Coffee beans must be fresh. If stored for too long, stale coffee beans, making Espresso fat will be very thin;

3, just roasted coffee beans need to be raised beans, just roasted coffee beans, if not raised beans, coffee beans internal carbon dioxide too much, the production of Espresso oil will appear obvious rough bubbles.