An apparatus for nitrogenizing a beverage utilizing a container having a chamber with a plurality of baffles. The container also includes a nitrogen regulator in the form of a collapsible orifice at the base of the container. An agitator in the form of an impeller creates a shear on the beverage during delivery of a stream of nitrogen into the container.

A beverage carbonation apparatus having a spring loaded bottle mounting mechanism to catch and hold an upright bottle when inserted therein and form an operative seal for carbonation, the bottle mounting mechanism including a user-actuable release handle assembly to release the bottle and reset the loading spring.

A beverage carbonation apparatus having a spring loaded bottle mounting mechanism to catch and hold an upright bottle when inserted therein and form an operative seal for carbonation, the bottle mounting mechanism including a user-actuable release handle assembly to release the bottle and reset the loading spring.

A beverage carbonation apparatus having a spring loaded bottle mounting mechanism to catch and hold an upright bottle when inserted therein and form an operative seal for carbonation, the bottle mounting mechanism being pivotable to release the bottle and reset the loading spring.

A beverage carbonation apparatus having a spring loaded bottle mounting mechanism to catch and hold an upright bottle when inserted therein and form an operative seal for carbonation, the bottle mounting mechanism being pivotable to release the bottle and reset the loading spring.

A beverage carbonator includes a carbonation chamber having a carbonation source inlet, a fluid inlet, a gas outlet, and a carbonation source carrier. The carbonation source carrier is positioned to receive carbonation source deposited into the carbonation chamber through the carbonation source inlet. The carbonation source carrier and fluid inlet arranged to isolate carbonation source carried on the carbonation source carrier from liquid collected in the carbonation chamber through the fluid inlet until a predetermined volume of liquid is admitted into the carbonation chamber.

A beverage carbonator includes a carbonation chamber having a carbonation source inlet, a fluid inlet, a gas outlet, and a carbonation source carrier. The carbonation source carrier is positioned to receive carbonation source deposited into the carbonation chamber through the carbonation source inlet. The carbonation source carrier and fluid inlet arranged to isolate carbonation source carried on the carbonation source carrier from liquid collected in the carbonation chamber through the fluid inlet until a predetermined volume of liquid is admitted into the carbonation chamber.

A carbonated beverage maker includes a water reservoir, a carbon dioxide creation chamber, and a carbonation chamber. The water reservoir holds ice water and has a first impeller and a shroud surrounding the first impeller. The carbon dioxide creation chamber contains chemical elements and receives warm water. The chemical elements react with each other to create carbon dioxide when the warm water is introduced to the carbon dioxide creation chamber. The carbonation chamber is connected to the water reservoir and the carbon dioxide creation chamber. The carbonation chamber has a second impeller that includes a stem portion and blades. The stem portion and the blades define conduits therein. The blades create a low pressure region in a lower portion of the carbonation chamber such that carbon dioxide from the carbon dioxide creation chamber flows through the conduits to the low pressure region.

A carbonated beverage maker includes a water reservoir, a carbon dioxide creation chamber, and a carbonation chamber. The water reservoir holds ice water and has a first impeller and a shroud surrounding the first impeller. The carbon dioxide creation chamber contains chemical elements and receives warm water. The chemical elements react with each other to create carbon dioxide when the warm water is introduced to the carbon dioxide creation chamber. The carbonation chamber is connected to the water reservoir and the carbon dioxide creation chamber. The carbonation chamber has a second impeller that includes a stem portion and blades. The stem portion and the blades define conduits therein. The blades create a low pressure region in a lower portion of the carbonation chamber such that carbon dioxide from the carbon dioxide creation chamber flows through the conduits to the low pressure region.

A carbonation machine includes a rotatable carbonation head including at least one pressure release valve, a carbonation tube connectable via piping to a gas canister and a flange for engaging a neck of a bottle filled with liquid to be carbonated by screwing the neck into or onto the flange to firmly hold the bottle with the carbonation tube maintained inside the bottle, and for disengaging the neck of the bottle from the flange by unscrewing the neck off the flange. The rotatable carbonation head is configured, when screwing the neck into or onto the flange, to be rotated from a release position to a lock position, and is configured, when unscrewing the neck off the flange, to be rotated from the lock position to the release position. In the release position said at least one pressure release valve is operated to open so as to release excess pressure if such excess pressure exists in the bottle, and in the lock position said at least one pressure valve remains closed.