Breville Barista Express vs Dual Boiler Water Tank At the heart of this machine is a heating machine with two boilers. The boiler for the coffee shot is controlled by PID, and a separate boiler makes steam on demand that is ready to use right away. So you can pull your shot at the right temperature for the best taste while steaming your milk to cafe standards at the same time. Can’t resist body A rich, creamy, caramel-colored coffee starts with a low-pressure per-infusion that soaks the grounds and lets water pass through the coffee lightly during the high-pressure (nine bar) extraction process, which is done with our 15-bar Italian pump. This makes a thick, sweet, and rich coffee. Smooth and silky mouthfeel Enjoy the silky taste and smooth feeling in your mouth of real micro foam milk. The milk is steamed, which makes a lot of tiny bubbles that make it taste and feel better. At the same time, the temperature brings out the sweetness of the milk, which makes your taste buds happy. Together, the rich, sweet milk and syrupy, golden coffee taste great together. The Breville Barista Express can make 1/3-wave coffee at home using the four-key method. It is part of the Barista Series, which has multifunctional coffee machines with built-in grinders that can go from beans to coffee in less than a minute. PRECISE ESPRESSO EXTRACTION: Digital temperature control (PID) can make sure that the water is at the right temperature for the best coffee extraction. MANUAL MICROFOAM MILK TEXTURING: The steam wand’s good performance lets you easily make microfoam milk that goes well with the taste and lets you make latte art. The temperature of the coffee boiler for the coffee shot is controlled by a PID system. At the same time, a separate steam boiler makes steam on demand that is ready to use right away. So you can pull your shot at the right temperature for the best taste while steaming your milk to cafe standards at the same time.Also, there might be something else in the organization head that makes sure the whole machine stays at the same temperature. The Breville Dual Boiler has an Over Pressure Valve (OPV) function that stops sour flavors from getting into the shot when there is too much pressure during the extraction process. It also gives a really low pressure per-infusion, which gradually raises the pressure to gently stretch the grinds for a fair extraction. $14) The Amazon Basics 24 percent cotton washcloth is gray (the gray suits the coffee machine, however the colour would not matter). Again, trust me, you need a neat stack of these next to the machine. You’ll use one every time you make coffee, and then it will be dirty and need to be washed. At my house, where three people use the machine, we sold 24-packs because we make so much coffee; 24 packs aren’t too many for us (I’m thinking about buying a third percent). $10 for a pair of single-shot glasses and $15 for a pair of double-shot glasses. Set of coffee shot glasses with two walls.