Hydrophilic Bubbles and Carbonation Stones

Keep flow rates low, make small bubbles, keep your stone in Hydrophillic mode.
Small bubbles have high pressure in them (Laplace Pressure).
Small bubbles have low Buoyancy so don't float to the top.
Small bubbles have lots of surface area to volume so dissolve quickly.
Related Video:
Detailed Look at Carbonation Plot with Pre-Scrub
• Detailed Look at Carbo...

[@digitalphoenix72]

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[@samnam4342]

Hi,
What is the average size of the bubbles for the ceramic stone? Is it in Micron? What maybe the best size of the bubbles for better tasting beer?
Thanks in advance.
Sam

[@brewwizz-innovationforcraf7283]

Hi, we use a 0.5 micron pore size, depending on the beverage the bubble size it creates will change a bit. high alcohol helps make the bubbles smaller. Making sure the bubble is created inside the stone is the most important thing, even if you have say a 2 micron stone. you want to avoid multiple pores making bubbles on the surface of the stone. The smaller the bubble the longer the bubble has to dissolve into solution, ideally never getting to the head space in the tank. it is when the bubble breaks the surface of the beer that effects the taste, as the action of bubble breaking the surface is removing proteins and aromas, that action is called scrubbing, feel free to fill in a Contact Us form and we would be happy to call and chat.
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