A sealable drinking container for preserving the freshness, taste, nutrients and natural appearance of a smoothie/fruit and vegetable juice/green drinks, where a container body and an upper cap assembly have a sealable coupling mechanism forming the sealable drinking container and an air extracting device for extracting air from the sealable space, and where the air-extracting mechanism may be incorporated within an air-extracting chamber associated with the upper cap assembly and used with various types of containers.
