So, you’ve mastered the basic operation of your sparkling water maker. You’ve made plain seltzer, reduced your plastic bottle consumption, and enjoyed the convenience of on-demand fizz. The next logical step is flavor.
While some marketing highlights the ability to “infuse natural flavors… directly into the bottle,” this idea can be misleading and, if done incorrectly, messy or even damaging.
The desire to carbonate juice, wine, or pre-mixed drinks is tempting, but it violates the single most important principle of home carbonation. To truly unlock your machine’s potential, you must first understand The Golden Rule.

The Golden Rule: Carbonate Water, and Only Water
For 99% of applications, you should only ever carbonate plain, cold water.
There is a scientific reason for this. The “fizz” is created by CO2 gas dissolving under pressure. When you release that pressure, the gas escapes, forming bubbles. These bubbles need a “nucleation point” (a microscopic particle or imperfection) to form around.
Liquids other than water—like juice, syrups, or supplement powders—are full of nucleation points (sugars, pulp, etc.). Attempting to carbonate these liquids will result in an explosive, foaming mess that can clog the machine’s valves, pipes, and pressure-release system, potentially voiding the warranty and creating a sticky disaster. One user insightfully noted the importance of rinsing the cap even after using flavored drinks, precisely to avoid this clogging.
The OSCEVIA SM001 and similar manual machines are robust, but they are designed to manage the pressure of carbonating water. Adhering to this rule ensures safety and longevity.
So, how do you create “your own unique beverage”? By following a professional workflow.
Workflow 1: The Standard (Post-Carbonation)
This is the safest, fastest, and most common method. You add flavor after the water is carbonated.
This workflow is ideal for:
* Syrups: Commercial or homemade fruit syrups, cordials, or shrubs (drinking vinegars).
* Powders: Electrolyte mixes, vitamin packets, or hydration multipliers.
* Juices: A splash of citrus, cranberry, or apple juice.
Process:
1. Fill your 1-liter, BPA-free bottle with cold water to the fill line.
2. Secure it to your machine (like the SM001) and carbonate to your desired level (1-4 presses).
3. Slowly release the bottle to degas.
4. Gently pour the carbonated water into a glass, and then add your syrup, powder, or juice.
5. Stir gently and serve.
This is the correct, safe way to make those “functional hydration” drinks or homemade sodas.
Workflow 2: The Advanced (Pre-Infusion)
This is how you get subtle, natural flavors from fresh ingredients, like at a high-end spa. You flavor the water before you carbonate it.
This workflow is ideal for:
* Herbs: Mint, basil, rosemary.
* Citrus Rinds: Lemon, lime, or grapefruit peels (pith removed).
* Spices: Ginger slices, cucumber, or lemongrass.
Process:
1. Add your fresh ingredients (e.g., mint leaves and cucumber slices) to a pitcher of cold water.
2. Let this infuse in the refrigerator for 1-4 hours. The longer it sits, the stronger the flavor.
3. Strain the water through a fine-mesh sieve to remove all solid particles. This step is critical.
4. You are now left with plain, flavored water.
5. Pour this strained, infused water into your carbonation bottle and fizz as normal.
This method gives you a sophisticated, sugar-free, all-natural seltzer without any risk of clogging your machine. It is the true path to “enhanced flavor infusion” and allows you to become a genuine beverage alchemist in your own kitchen.
