Active Dry Yeast vs. Instant Yeast: What's the Difference? (2024)

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Active Dry Yeast vs. Instant Yeast: What's the Difference? (2)

The wonderful world of yeast is vast and can be confusing. But it's really not overly complicated — you just need to know a few basic facts about the yeast you're using before you commence bread-baking.

Yeast leavens bread and creates a light texture. And two of the most common yeasts, active dry and instant, produce extremely similar results. However, they are different ingredients and need to be used in different ways. Here's what you need to know.

What Is Active Dry Yeast?

You're probably most familiar with active dry yeast. It's sold in most grocery stores (in 1/4-ounce packets and larger jars) and is called for in many homemade bread recipes.

Active dry yeast consists of coarse, oblong granules. It can be stored at room temperature for a year or frozen for more than 10 years. Though it's more shelf-stable than other yeasts, it is also more susceptible to thermal shock (this can occur in response to a rapid temperature change).

How Does It Work and How Do You Use It?

Active dry yeast is a living organism that is dormant until activated; it needs to be rehydrated and proofed before using. Most packets of active dry yeast will tell you that it must dissolve it in lukewarm water before adding it to the rest of your ingredients.

Once you add the dissolved/activated yeast to the rest of your ingredients, it will cause the dough to rise.

What Is Instant Yeast?

Instant yeast, also called quick rise or fast rising yeast, looks like its active dry counterpart — but the granules are smaller.

Because of its fine texture and other additives, instant yeast activates much more quickly. It's best for quick baking projects, because it allows you to make bread with just one rise.

How Does It Work and How Do You Use It?

Instant yeast has more live cells than active dry yeast. This is what allows it to be so fast-acting. Unlike active dry yeast, instant yeast does not need to be rehydrated or proofed before it's added to the other ingredients.

Can You Substitute One for the Other?

Yes! You can absolutely substitute instant yeast for active dry yeast or vice versa. However, since each yeast reacts differently and produces slight differences in the final products, you should do so thoughtfully.

If you're substituting active dry for instant yeast, you should be prepared for a slower rise time (by about 15 minutes).

If you're substituting instant yeast for active dry, reduce your required rise time by about 15 minutes.

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Active Dry Yeast vs. Instant Yeast: What's the Difference? (2024)

FAQs

Active Dry Yeast vs. Instant Yeast: What's the Difference? ›

Not only does it skip the proofing/dissolving step, instant yeast simply ramps up more quickly than active dry. Dough made with instant yeast and shaped into a loaf will rise to its optimal height significantly more quickly than a shaped loaf made with active dry yeast.

What's the difference between instant yeast vs active dry yeast? ›

Dry yeast comes in two forms: active and instant. "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.

Can I substitute instant yeast for active dry yeast? ›

Can I use active dry and instant yeasts interchangeably? Yes, they can be substituted for one another 1:1. We've found that active dry yeast is a little bit slower off the mark than instant, as far as dough rising goes; but in a long (2- to 3-hour) rise, the active dry yeast catches up.

Can I mix rapid-rise and active dry yeast? ›

“Can RapidRise® and Bread Machine Yeast be used in Active Dry recipes?” Yes. For best results, add undissolved RapidRise® or Bread Machine Yeast to dry ingredients first.

Do you have to activate instant yeast? ›

Yeast: Active yeast lies dormant and needs a warm liquid to become “activated.” Instant yeast, also known as quick-rise or rapid-rise yeast, does not need to be activated or “bloomed” before using. It's ready to go as-is and simply gets incorporated right into your dry ingredients.

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 best yeast for pizza dough? ›

No matter the form it's in, any yeast can work well for making pizza dough. It all depends on how much time you want to spend making it, and what kind of flavor you want. For example, sourdough starter will produce a much different-tasking crust than other yeast types.

What happens if you accidentally use instant yeast instead of active dry 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).

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.

How much active dry yeast equals instant yeast? ›

To substitute active dry for instant (or rapid rise) yeast: Use 25 percent more active dry. For example, if the recipe calls for 1 teaspoon of instant yeast, use 1¼ teaspoons of active dry. And don't forget to "prove" the yeast, i.e. dissolving it in a portion of the water from the recipe, heated to 105 degrees.

How do I know if instant yeast is still good? ›

Activation Test: While instant yeast doesn't need activation, a quick test can be helpful. Mix it with warm water (not hot, as it can kill the yeast) and a pinch of sugar. If it bubbles within 10 minutes, it's active.

Can you use Fleischmann's yeast to make alcohol? ›

Fleischmann's Yeast will produce in Temperance Beers a much better taste and Ylavor than regular Brewers' Yeast, at the same time eliminating any Wort taste and bitter after-taste. It will also chill-proof the beer to a high degree, as it contains certain proteolytic enzymes.

What is expired yeast used for? ›

Expired brewer's yeast can be used to naturally fertilize plants. Rich in vitamins and nutrients, fresh brewer's yeast, like dry brewer's yeast, is a valid aid to stimulate the growth of plants and flowers, especially roses and geraniums.

Why use active dry yeast instead of instant? ›

Active dry yeast is slower to rise than instant yeast, but if your recipe calls for a long rise time (two to three hours), the outcome will be the same. If your recipe has a shorter rise time (such as an hour), add an extra 15 to 20 minutes for the active dry yeast to do its work.

What not to do with instant yeast? ›

One time when you might not want to use instant and active dry yeasts interchangeably is when you're baking bread in a bread machine. Since bread machines use a higher temperature to raise dough, substituting instant for active dry yeast 1:1 may cause bread to over-rise, then collapse.

How to convert instant yeast to fresh yeast? ›

How to Substitute Dry Yeast for Fresh Yeast
  1. 7 grams instant yeast = 1/4 ounce instant yeast = 2 1/4 teaspoons instant yeast = 21 grams fresh yeast or 1 1/4 blocks (0.6-ounce size) or about 1/2 block (2-ounce size) fresh yeast.
  2. 1 teaspoon instant yeast (3 grams) = 1/2 block (0.6 ounce size) fresh yeast.
Mar 20, 2024

How to tell if instant yeast is still good? ›

If it's clumpy or has a strange color, it might be expired. Activation Test: While instant yeast doesn't need activation, a quick test can be helpful. Mix it with warm water (not hot, as it can kill the yeast) and a pinch of sugar. If it bubbles within 10 minutes, it's active.

Is instant yeast better than fresh yeast? ›

Instant yeast, as its name implies, is the quickest yeast to use of the three. Fresh yeast will give you a deeper, richer, more 'yeasty' flavour. Not all yeasts can be used in bread makers: fresh and instant can be but active dried yeast cannot. Instant yeast is the most common yeast to use in a bread maker.

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