Straight from Japan comes a new innovation in bottle beverages. The cap of this tea bottle has a two stage release system. You twist the top green part to release the tea into the water. Then you twist off the bottom level to open the bottle as you would normally.
This gadget allows for the tea flavor to be infused into the water just before you are ready to consume the beverage, allowing for maximum fresh flavor in an instant drink. They are also using this system for other types of healthy drinks like the kale flavored drink pictured (kale?! uhmmm).
HuaYang Creative Kitchen Tool Gadget Pot Spill-proof Lid Stand Heat Resistant Holder New(Color: Blue)