packet (7g) or 2 1/4 tsp of Active Dry Yeast will rise up to 4 cups of flour. "Active" describes any dry yeast that needs to be activated prior to use, while "instant dry yeast" describes any dry yeast that's ready for use the instant you open the package. Red Star Active Dry Yeast is cake yeast in a semi-dormant state. Frequently bought together + + ... Red Star Instant Quick Rise Dry Yeast, 3 ct 4.7 out of 5 stars 1,624. The granules are bigger than rapid rise yeast. $3.60. It needs to be activated by allowing it to “proof” in lukewarm water. See Yeast Conversion Table to convert between ... or in a stand mixer), you may use Instant (Platinum or Quick Rise) Yeast and Active Dry Yeast interchangeably, one for one. Dry yeast comes in two forms: active and instant. New (24) from $9.96 & FREE Shipping on orders over $25.00. Instant yeast is an ingredient of its own, as well as a category that can include specialized products, like RapidRise or bread machine yeast. It is slower to rise than rapid rise–which given the difference in names, I know seems like basic logic. When using active dry yeast in place of instant yeast, Reinhart says you should increase the amount of yeast by about 25 percent, since a quarter of the cells in active dry yeast are dead. Traditional yeast, as you probably think of it is dry active yeast. A Quick Primer. Active Dry Yeast... 1/4 oz.