Gas-injected beverage apparatuses, systems, and methods

A gas injection apparatus housing, comprising:

• a gas inlet;
• a gas outlet;
• a primary gas chamber having a first cross sectional size, the primary gas chamber being fluidly connected to the gas inlet and the gas outlet;
• a gas reduction chamber that is fluidly connected to the primary gas chamber, the gas inlet, and the gas outlet, the gas reduction chamber having a second cross sectional size that is less than the first cross sectional size;
• and
• a fluid dispensing passageway that is fluidly connected to the gas reduction chamber by a gas delivery orifice, the gas delivery orifice having a third cross sectional size that is less than the second cross sectional size.

A gas injection beverage system, comprising:

• a gas supply;
• a fluid pressure supply vessel;
• and
• a gas injection apparatus configured to inject a pressurized gas from the gas supply into the fluid pressure supply vessel and into a liquid beverage dispensing stream that is dispensed from the fluid pressure supply vessel, the gas injection apparatus comprising:
• a gas module having a gas inlet, a gas outlet, and a first gas sub-chamber that is in fluid communication with the gas inlet and the gas outlet;
• a coupling module having a second gas sub-chamber, the coupling module being couplable with the gas module such that the first gas sub-chamber and the second gas sub-chamber form a primary gas chamber having a first cross sectional size;
• and
• a blending module that is couplable to the coupling module and has a gas reduction chamber that is fluidly connected to a fluid dispensing passageway by a gas delivery orifice, the gas reduction chamber having a second cross sectional size that is less than the first cross sectional size, the gas delivery orifice having a third cross sectional size that is less than the second cross sectional size.