What: Mastrad Purefizz soda maker Price: $64.99 for soda maker, carbon dioxide cartridges extra ($6.99 for a 10-pack). The good: A finely carbonated seltzer that tastes like sparkling mineral water.

Home soda siphons are portable soda fountains. After one has been filled with a quart of cold water, and the lid has been tightened, a carbon dioxide (CO2) cartridge, or ”charger,” is screwed ...

SodaStream, a U.S. maker of a consumer home carbonation product, will open a soda shop in Omotesando in August. The device, like a soda syphon, carbonates water by adding carbon dioxide from a ...