Infusion Time: For a deeper flavor, let the water infuse in the refrigerator for 2-4 hours or overnight.
Fruit Preparation: Halving the strawberries maximizes surface area for flavor release, while whole blackberries add a rich, tangy depth.
Rosemary Boost: Gently bruise the rosemary sprigs before adding them to help release their aromatic oils without becoming overpowering.
Water Quality: Use cold, filtered water to ensure a crisp, clean taste that lets the natural flavors shine.
Serving Suggestion: Serve the infused water over fresh ice and consider garnishing each glass with a small sprig of rosemary or extra berries for a decorative touch.