There are lots of versions of carbonated water to choose from. They each have distinctions -- some more subtle than others.

Hydrogels, which are soft materials made of water-filled, crosslinked polymer networks, have a wide range of uses, from wound ...

it can easily make sparkling water larger than 60L (excluding CO2 tanks). Wide range of adaptations: Compatible with any standard threaded 60L CO2 Exchange Carbonator, not limited to: GreatWhip ...

Hydrogels created using carbon dioxide (CO₂) offer a safer alternative to those formed with acidic agents. While most research has focused on pre-gelation conditions affecting hydrogel properties, ...