Do I need to add water or liquid to create a juice? 04 January 2023 00:02 Updated No. A liquid ingredient is not required when juicing fruits and vegetables in any of the NutriBullet Juicers. Related articles How do I identify which machine I have? How should I store my fresh juice and how long does it last? Do I need to add water or liquid to create a juice? How often do I need to replace the sieve? Can I use the Juice Cup to store juice?