Milk frothing espresso making flower coffee flower

Author: Feng Rong

Link: http://www.zhihu.com/question/20360485/answer/28862307

Source: Zhihu

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Soak the milk.

Prepare refrigerated milk (4 ℃), milk tank, coffee maker.

1. Pour the right amount of frozen milk into the vat

two。 Air spray cleaning steam rod

3. Insert the steam stick into the milk to form a foaming angle, and the steam rod outlet is located under the milk level 1cm

4. "send off" stage: open the steam valve, when the milk begins to rotate, move the milk tank down at a uniform speed to form milk bubbles (accompanied by baring). The process of moving needs to keep the rotation of the milk and the position of the steam stick and the milk.

5. "beating" stage: when the milk foam reaches the desired amount, slightly lift the milk tank (no bawling sound), keep the liquid level rotating, and continue to heat, when the temperature is close to 65 ℃, close the valve

6. Empty spray cleaning steam stick.

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How to define milk foam? The ideal foamed milk should be as supple as velvet, the liquid surface looks reflective, and the perfect foam is a very small "microbubble".

The approachable practice methods for this step are: use water instead of milk; put some detergent in the water.