Royal Brew Nitro Cold Brew Coffee Maker Home Keg Kit System (Matte Black 3800mlml) [Japanese Authorized Distributor Product]

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

Nitro coffee is made by adding nitrogen gas to cold brew coffee. It has plenty of air bubbles, giving it a slightly cloudier appearance than regular coffee. This rich foam creates a smooth mouthfeel and a relaxing texture. Different beans have different tastes. If the base cold brew coffee is bitter or dark roasted, you can create a nitro coffee that is more rich and creamy, like a stout beer.On the other hand, if you use fruity beans, you'll get a pilsner-like drink that has a light finish.You can enjoy it even more by changing it up depending on your mood. Add rich foam to more than just coffee Nitro coffee is based on cold brew coffee, but with Royal Brew you can add rich nitrogen foam to other products. It can be used in a variety of ways, including wine, matcha, iced tea, milk, juice, and lemonade.Discover a new drink just for you. You can also make carbonated water.If you use a carbon dioxide gas (CO2) cartridge (sold separately), you can easily make carbonated water. You can also add carbonation to wine to make it sparkling, add carbonation to juice, and carbonate many things other than water! The bubbles mentioned here do not refer to bubbles formed on the surface layer, but rather fine bubbles contained in the liquid (cascade). This cascade gives the coffee a cloudy color that dissolves into liquid over time.