Green House Ultrasonic Creamy & Foamy Handy Beer Server for Beer Cans Koku Awa 2015 Model 350ml/500ml/250ml

Item Descriptions

''Koku Awa'' is a handy beer server that can create foam like a beer hall in your home. Just attach your favorite beer and press the button to make creamy foam using ultrasonic waves. Attaching a 350ml or 500ml size beer can is simple and you can easily switch between foam and beer at the touch of a button. Anyone can operate it and create their ideal balance. No gas is required. It operates on 2 AA batteries. Remove the power source to wash the entire spout. |About Compatible Cans on Package Label Note: The package label on the GH-BEERBS Series 2015 model states 350ml and 500ml cans as compatible but 250ml cans also be used with this product. The package label stating compatibility with ''50ml/500ml'' cans is dated as of ''March 2014''. The compatability list has been updated in 2015 and 250ml cans have been confirmed. Foam is essential to a delicious beer. Good foam makes a good beer. ''Koku Awa'' is a handy beer server that creates creamy foam like a beer hall. Ultrasonic waves are the secret. Ultrasonic waves are the secret to creating full-bodied foam. Create extremely small and smooth bubbles that last a long time. Koku Awa creates creamy foam using ultrasonic vibration. 40 000 vibrations per second creates a rich foam. The secret lies in the wave frequency. Research has been thoroughly done so Koku Awa can use vibrations to create foam in beer and beer drinks. The ideal setting is 40kHz. It is the same as shaking a beer so fast the human eye cannot see at 40 000 times per second. At a steady 40kHz the ultrasonic vibrations creates microscopic bubbles. Foam serves a purpose on beer. ''Koku Awa'' can create a cap of microscopic foam keeping carbonation and aroma from escaping from beer and protecting your drink from oxidizing from touching the air. Foam is made of isohumulone a bitter component in hops.i