Follow these steps for safe preparation: 1. Wash your hands thoroughly with soap and water. 2. Measure water: Use the amount specified on the formula package, usually boiled water cooled to room temperature. 3. Add formula: Use the scoop provided and level it off. Add the correct number of scoops to the water. 4. Mix thoroughly: Cap the bottle and shake well until the powder is completely dissolved. 5. Check temperature: Test the formula's temperature by placing a few drops on the inside of your wrist. It should feel warm, not hot.