What is a cold extraction cup (what is a cold extraction cup)

1, what does the cold extraction cup mean?

2. What is the cold extraction cup for?

3. What does cold-drawn glass mean?

4, cold extraction cup Baidu Encyclopedia.

1. Cold extraction cup refers to the cup used for making Leng Cha or cold extraction coffee. This kind of cup generally adopts vacuum pumping technology, and under the pressure, it can quickly bring out the flavor of Leng Cha or cold-extracted coffee.

2. Another meaning is cold extraction cup coffee, which is the abbreviation of cold extraction cup relative to ordinary coffee.