Baking enthusiasts know that yeast is a crucial ingredient in bread-making, as it makes the bread rise and gives it a soft texture. If you’re planning to bake your own bread, you might be wondering how much yeast is in a packet. In this article, we will cover the basics of yeast, the four common types of baker’s yeast, how much yeast is in a packet, and how many packets you’ll need for your recipe.
Understanding the Basics of Yeast
Yeast is a fungus with a single cell that is used in baking as a leavener. It ferments the sugars in the flour and produces carbon dioxide, which raises the dough and creates small bubbles that make the bread light and airy. Yeast is also used in the production of wine and beer.
4 Common Types of Baker’s Yeast
Baker’s yeast can be divided into four categories: active dry yeast, instant yeast, quick-rise yeast, and cake yeast.
Active Dry Yeast
This type of yeast is dormant and comes in a fine, granular form that looks like a powder. It can be mixed directly into the dry ingredients without the need for lukewarm water.
Similar to active dry yeast, instant yeast is also powdery and dry, but finer in texture. It dissolves in wet ingredients more quickly, which accelerates the fermentation process.
This type of yeast produces carbon dioxide at a faster rate than active dry and instant yeast, and is labeled “quick-rise” or “rapid-rise.” It should only be used for recipes that require a single rising phase.
This yeast comes in a solid block and has a shorter shelf life than other types of yeast. It should be dissolved in lukewarm water before use and produces a more potent, bready flavor.
How Much Yeast Is in A Packet?
The dry yeast types (active dry, instant, and quick-rise) are sold in individual packets or envelopes, with a single packet containing 7 grams or 2-1/4 teaspoons of yeast.
How Many Yeast Packets Should I Use?
The number of yeast packets you should use for a recipe depends on how much flour is used. For every 4 cups of flour, one packet of dry yeast should be used. Fresh cake yeast requires 17 grams of yeast per 4 cups of flour. However, for making pizzas, ¼ of a teaspoon of yeast should be added for every 500 grams of flour.