Can I blend carbonated liquids in my NutriBullet cups? 05 January 2023 23:31 Updated No. NEVER blend carbonated liquids in a NutriBullet cups. Carbonated liquids can ONLY be safely blended in a vented pitcher. Related articles What ingredients should not be blended inside a NutriBullet? Why are my ingredients not blending well? Can I blend hot ingredients in my NutriBullet cups?