Because coffee needs to be cooled gradually after soaking, it can gradually emit rich fragrance after cooling. If coffee is put in a thermos cup, the thermometer will be like that after the head is washed, and many of its strong fragrance will not be emitted, and it will gradually disappear as the temperature does not decrease, which is not good for coffee, so generally speaking, coffee is not filled in a thermos cup.

Extended data:

The thermos cup has many layers, and its interlayer is generally vacuum to prevent heat conduction! Then silver plating can prevent thermal radiation. Some cups have corks to prevent heat conduction.

The appearance is bright and clean, without peculiar smell. After boiling water is injected, holding a thermos cup without feeling hot can be called a good cup.

Both inside and outside are made of stainless steel, refined by advanced vacuumizing technology, with elegant appearance, seamless inner container, good sealing and good thermal insulation performance. You can put ice cubes or hot drinks. At the same time, functional innovation and detailed design also make the new thermos cup more connotative and practical.