The Real Difference Between Active Dry Yeast and Instant Yeast (2024)

Emma Christensen

Emma Christensen

Emma is a former editor for The Kitchn and a graduate of the Cambridge School for Culinary Arts. She is the author of True Brews and Brew Better Beer. Check out her website for more cooking stories

updated Nov 10, 2023

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In This Article

  1. The Difference Between Active Dry Yeast and Instant Yeast
  2. What Is Active Dry Yeast?
  3. What Is Instant Yeast?
  4. What Is Rapid-Rise or Quick-Rise Yeast?
  5. Which Type of Yeast Should I Use?
  6. How Do You Substitute Instant Yeast for Active Dry Yeast?

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If you enjoy making bread at home, especially when they come out of the oven perfectly risen, then you know how important working with yeast is. I’ve been baking and buying yeast for years, and the yeast choices in the baking aisle still get me confused. Here’s the thing, though: There is a difference between active dry yeast and instant yeast, and which one you use does make a difference in your recipe.

Active dry yeast and instant yeast both help leaven bread and provide an airy, light texture, but they do so in slightly different ways and there’s one major difference in how you use them: Active dry yeast needs to be dissolved in water before using, while instant yeast can be mixed right into dry ingredients.

Quick Overview

The Difference Between Active Dry Yeast and Instant Yeast

Active dry yeast and instant yeast are both used to help bread rise as it bakes in the oven, creating a fluffy interior. The main difference between active dry yeast and instant yeast, however, is that active dry yeast must be dissolved or “activated” in water before it is then incorporated into the dry ingredients used to make bread. Instant yeast, though, can be incorporated directly into the mixture.

What Is Active Dry Yeast?

This is probably what comes to mind when you think of yeast — and it’s the most common variety sold in grocery stores. It’s a type of dry yeast that’s granular, with a consistency similar to cornmeal. It’s a living organism that’s dormant until proofed, or dissolved in a small amount of lukewarm warm water (about 110°F). It’s then added to the rest of the ingredients, where it causes dough to rise.

Active dry yeast is typically sold in individual packets (pictured above) or small glass jars. If using the latter, just make sure to refrigerate it after opening so the yeast stays fresh and active.

What Is Instant Yeast?

Instant yeast is another type of dry yeast that was introduced after active dry yeast in the 1970s. It is made using a similar process as active dry yeast, although it is dried more quickly and milled into finer particles. Because of this, it dissolves and activates faster. Unlike active dry yeast, instant yeast doesn’t have to be proofed first; it can be mixed straight into the dry ingredients with the same result. This yeast also gives you two separate rises.

What Is Rapid-Rise or Quick-Rise Yeast?

Instant yeast may also be marketed and sold as rapid- or quick-rise yeast. This yeast has also been milled into smaller particles so it doesn’t need to be dissolved into water. In addition, enzymes and other additives are included to make the dough rise faster. With this yeast, you can skip the first rise of the dough and shape the loaves right after kneading. Like the name implies, this type of yeast is great for quick baking projects and cuts out the added time it takes for multiple rises.

Which Type of Yeast Should I Use?

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This part is really up to you. While each type of yeast reacts differently and produces baked goods with slight variations, there’s no one right answer. I recommend picking one kind of yeast, becoming familiar with it, and using it in everything — unless the recipe gives a specific reason to do otherwise. The good news is that as long as you have some variety of yeast on hand, you can make any recipe calling for yeast and the specific type it calls for doesn’t really matter.

How Do You Substitute Instant Yeast for Active Dry Yeast?

The Science Behind Yeast and How It Makes Bread Rise

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Active dry yeast and instant yeast can generally be used interchangeably, one-for-one (although active dry yeast may be slower to rise). So if a recipe calls for instant yeast and you use active dry yeast instead, you may want to consider adding an extra 10 to 15 minutes for the rise time. If a recipe calls for active dry and instant is used, reduce the rise time by 10 to 15 minutes. Other than that the recipe can stay exactly the same and there is no need to make any changes.

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The Real Difference Between Active Dry Yeast and Instant Yeast (2024)

FAQs

The Real Difference Between Active Dry Yeast and Instant Yeast? ›

The main differences between the two are: Active yeast needs rehydration. Instant yeast can be mixed directly into dry ingredients, whereas active dry yeast must first be dissolved and rehydrated in warm water. Instant yeast needs less time to rise.

Is it OK to use active dry yeast instead of instant yeast? ›

Active dry and instant yeasts can be substituted for one another at a 1:1 ratio. Active dry yeast will take about 15 to 20 minutes longer to rise than instant yeast. To encourage active dry yeast to start its activity without having to proof, just use very warm water in your dough mixture (120-130°F).

Which yeast is best for bread? ›

Active Dry Yeast is an ideal yeast to use for artisan breads or no knead breads that require a slower rise time. It's also the preferred type of yeast for those doughs that proof in the refrigerator for extended periods of time.

What is the difference between instant yeast and active dry yeast in a bread machine? ›

When determining the difference between bread machine yeast vs. active dry yeast, the main distinction is that active dry yeast must be proofed using a warm liquid before use, whereas bread machine yeast can be mixed directly into the bread dough.

Does instant yeast need sugar? ›

Does Instant Yeast Require Sugar? Instant yeast does not require sugar to work properly. However, yeast does feed off of sugar, and mixing in an extra ½ tsp of sugar or honey can help speed up the proofing process.

What is the disadvantage of instant dry yeast? ›

Additionally we want to tell you some disadvantages of using instant dry yeast that make fresh yeast your best choice: Instant dry yeast is not easily distributed in the dough. The instant dry yeast must be placed at the beginning of kneading.

How to swap active dry yeast for instant? ›

To use instant yeast in place of active dry, skip the step of dissolving the yeast in liquid and add it directly to your dough. You should add the water or other liquid that was meant for activating to your liquid ingredients, so you're retaining the same total amount of liquid.

What kind of yeast do bakeries use? ›

There are three main types of commercially produced baker's yeast: active dry, instant, and fresh. All of them will work to leaven doughs in any given yeasted baking recipe, but each has slightly different properties, and, for the more discerning palate, varying flavors.

Does more yeast equal fluffier bread? ›

Perfect Your Yeast Levels

Carbon dioxide is responsible for all the bubbles that make holes in bread, making it lighter and fluffier. Because gas is created as a result of yeast growth, the more the yeast grows, the more gas in the dough and the more light and airy your bread loaf will be.

What yeast do bakers use? ›

The strains of yeast used to make beer, bread, and wine come from the species of yeast called Saccharomyces cerevisiae. S. cerevisiae is known as “brewer's yeast” or “baker's yeast” for good reason: it's responsible for the fermentation that makes beer alcoholic and allows a lump of dough to rise into a loaf of bread.

Do bread machines use instant yeast? ›

“What is the difference between Instant Yeast, Bread Machine Yeast and RapidRise® Instant Yeast?” Mainly names, but these are all the same yeast! Use interchangeably.

Does bread machine yeast need to be refrigerated? ›

If you're not going to go on a bread-baking spree anytime soon after you make that first loaf, the fridge is a safe spot to store your bread yeast, since it's a sure bet to be cold and dry. Otherwise, you'll need to be extra mindful of your pantry if you live in a place that can be hot and humid.

Does yeast expire? ›

Yeast is a living thing, which means that all yeast expires at some point. All yeast has an expiration date, but yeast will expire sooner if not stored properly. Properly stored yeast may last for up to four months beyond the expiration date. Improperly stored yeast may not make it to its expiration date.

What happens if you put too much yeast in bread? ›

This can affect the bread by adding a "yeasty" taste if you put too much into the dough. General amounts of yeast are around 1 - 2 % of the flour, by weight. Too much yeast could cause the dough to go flat by releasing gas before the flour is ready to expand.

Does instant yeast need to rise twice? ›

Rapid-rise yeast has two time-saving advantages over active dry yeast: It does not need to be dissolved in water before mixing, and it requires only one rise after shaping. Simply add the dry yeast to the flour mixture. Heat the liquid ingredients to 120°-130° (rather than 110°-115° for dissolving active dry yeast).

What happens if you don't add sugar to yeast? ›

You do not need sugar to activate the yeast. This is a half-true old wives tale leftover from when yeast wasn't preserved as well as it is now. A pinch of sugar will make yeast bubble up, thus proving that the yeast is still active and hasn't expired.

How much active yeast equals instant yeast? ›

Instant yeast vs.

Conversely, if you want the active dry yeast to instant yeast conversion, you'll need to divide by 1.5, which is equivalent to multiplying the active dry yeast quantity by ²/₃. So, for example, if the recipe calls for 4 tbsp of instant yeast, you will need 4 × 1.5 = 6 tbsp of active dry yeast.

What happens if you don't dissolve active dry yeast? ›

Uneven Rising: Active dry yeast needs to be dissolved in warm water or milk to activate it. When it is not dissolved, the yeast may not fully activate, resulting in uneven rising of the dough [1]. This can lead to a lopsided or misshapen final product.

How long does active dry yeast take to activate? ›

Dry yeast is the most common type used at home. To activate dry yeast, you'll need to leave it in a bowl of warm water (100–110℉) mixed with a pinch of sugar for 10–15 minutes.

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