General terms:
* तेज़ उठने वाला खमीर (tez uthne wala khameer): This literally translates to "quickly rising yeast."
* त्वरित खमीर (twarit khameer): This means "fast yeast" or "instant yeast."
* झटपट खमीर (jhatpat khameer): This means "quick yeast."
More specific terms:
* तेज़ उठने वाला ड्राई ईस्ट (tez uthne wala dry east): This refers to "rapid rise dry yeast."
* त्वरित एक्टिव ड्राई ईस्ट (twarit active dry east): This translates to "instant active dry yeast."
Ultimately, the best term to use will depend on the specific situation and your intended audience.