Cold Foam Adjustment Procedure And Reference Scale - Nespresso Momento 120 Service Manual

Installation > Milk Foam Adjustment

4.7.3 Cold Foam Adjustment Procedure and Reference Scale

Milk foam adjustment has to be performed with the same type of milk that the customer is going to
use and must always be performed at the first installation of the machine.
Material
• Cappuccino cup (about 180 ml/60 Oz)
• Coffee Pods (Ice Intenso)
• Pre cooled cow milk (below 8°C), UHT or pasteurized 1.5% to 3.5% fat
Procedure
1. Set the air valve to 25% to start.
2. Dispense 4 test products by tapping on "test" and discard the frothed milk.
3. Press test, fill the cappuccino cup with froth and assess the quality as follows:
Not enough Shiny surface,
foam quan�ty, rather liquid,
too liquid limited stability
NOT OK
Flat Texture less liquid
but fla�ens quickly
Valve se�ng to low:
Increase the valve value by 2%
and restart from step 2
4. Dispense a ristretto (Ice Intenso) in the empty cappuccino cup.
5. Dispense milk foam at the centre of the cup until reaching the top of the cup (place the cup such that the
milk outlet will be centred above the cup).
6. Continue on the next page →
30 Momento 120 Service Manual
Homogenous shiny surface,
very small bubbles,
creamy and stable
OK
Texture like "melted ice cream"
Op�mal milk texture,
con�nue
Shiny surface, Too many big bubbles
rather solid,
some large bubbles
Very s�ff texture
Valve se�ng to high:
Decrease the valve value by 2%
and restart from step 2
on the surface,
unstable
NOT OK
Bubbly surface
Version 1.4 EN