Refills Soda Drinks at Soda Fountain Machine Collection ASMR POV 7-Up Coke Sprite Root Beer скачать в хорошем качестве

Refills Soda Drinks at Soda Fountain Machine Collection ASMR POV 7-Up Coke Sprite Root Beer

Soda machines (specifically, commercial fountain dispensers or "postmix" machines) are surprisingly sophisticated, operating on a principle of instant mixing. They don't store finished soda; they combine the ingredients on demand. Here is a breakdown of how they work: ⚙️ The Core Ingredients A fountain soda machine requires three main components, all kept separate until the moment you push the lever: 1. *Water:* Usually chilled and filtered tap water. 2. *Syrup:* A highly concentrated flavored syrup (like cola, lemon-lime, etc.) that typically comes in a *Bag-in-Box (BiB)* container. 3. *Carbon Dioxide ($\text{CO}_2$):* Pressurized gas stored in a large tank. --- 💧 The Internal Process The machine's internal system processes these ingredients before they are mixed. *1. Carbonation:* This is where the fizz comes from. Water and $\text{CO}_2$ are sent into a *carbonator**—a sealed, pressurized chamber. The high pressure forces the $\text{CO}_2$ gas to dissolve into the cold water, creating **carbonated water* (or soda water). Crucial Point: The water must be kept very cold because cold water absorbs $\text{CO}_2$ much more efficiently. This prevents the resulting soda from being "flat." The water and syrup lines are typically cooled by passing them over a *cold plate* that sits on a bed of ice in the dispenser unit. *2. Syrup Delivery:* The syrup is pumped from the Bag-in-Box container, often located in a cabinet below the counter, through thin tubes and up to the dispenser nozzle. *3. Dispensing and Mixing:* This is the "magic moment" at the nozzle. When you press the lever, two separate valves are activated for the selected drink: one for the *carbonated water* and one for the corresponding **flavored syrup**. The two liquids are dispensed through separate lines that converge and mix together right at the nozzle or fountain head, typically at a pre-set ratio (often around 5 parts water to 1 part syrup). The release of the highly pressurized carbonated water back into normal atmospheric pressure is what causes the dissolved $\text{CO}_2$ to turn back into gas and form the bubbles, creating the satisfying fizz. --- 💡 Why this system? This "postmix" (mixing after the components leave their source) system is used for several key reasons: *Efficiency:* It's much cheaper and more space-efficient to transport and store concentrated syrup bags and $\text{CO}_2$ tanks than to store large barrels of pre-mixed soda. *Shelf Life:* Syrup and water last longer when kept separate. *Customization:* Advanced machines (like the Coca-Cola Freestyle) use even more concentrated flavor cartridges and microdosing technology to mix dozens of different flavor combinations on the fly.