{"id":23121,"date":"2020-08-06T12:47:13","date_gmt":"2020-08-06T19:47:13","guid":{"rendered":"https:\/\/nourishedkitchen.com\/?p=23121"},"modified":"2022-05-04T19:32:04","modified_gmt":"2022-05-05T02:32:04","slug":"wild-yeast","status":"publish","type":"post","link":"https:\/\/nourishedkitchen.com\/wild-yeast\/","title":{"rendered":"Wild Yeast (Yeast Water)"},"content":{"rendered":"\n
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Wild yeast<\/strong> exists all around you, and one of the best sources for it is dried fruit. Just slip a few pieces into a jar, fill it with water, and wait. In less than a week you'll have a bubbly jar of yeast water <\/strong>ready to use for bread baking.<\/em><\/p>\n<\/div><\/div>\n\n\n\n

\"Mason<\/figure>\n\n\n\n

Unlike sourdough starter<\/a>, wild yeast captured through this method requires no daily maintenance; rather, it's a one-step process, a few days of patience coupled with observation, and you're ready to bake.<\/p>\n\n\n\n

What is wild yeast?<\/h2>\n\n\n\n

Wild yeasts are single-celled organisms that exist all around you. They feed on carbohydrates, and as they do so they release carbon dioxide, B vitamins, and alcohol. Because they release carbon dioxide, yeast can leaven bread, and because they convert carbohydrates to alcohol, brewers use yeast to make beer and wine, too.<\/p>\n\n\n\n

Traditionally, all brewing and baking used wild yeast - or the yeast found in the natural environment on your skin, in flour, on grains, and in the home. <\/p>\n\n\n\n

With time, brewers and bakers cultivated these wild yeasts and, in the 19th century, chemists were able to isolate and domesticate certain strains from the yeast species saccharomyces cerevisiae, which is what you find in packets of baking yeast today.<\/p>\n\n\n\n

Where does it come from?<\/h2>\n\n\n\n

Like bacteria and other microorganisms, wild yeasts live all around you. They live on the surfaces of your home, on your skin, on your fruit and vegetables, in your flour. <\/p>\n\n\n\n

Knowing this, you can create an environment that encourages their growth: one that is moist and carbohydrate-rich. Tossing a few pieces of unsulphured dried fruit into a jar and pouring in water does just that. In less than a week, that jar will fizz and bubble with activity, and your yeast water is ready for baking.<\/p>\n\n\n\n

While capturing wild yeast for brewing and baking is an age-old practice that spans millennia across cultures, this particular technique of preparing a yeast water starter with fruit, herbs, and other plant matter is rooted in Japanese artisan baking, and popularized by Junko Mine who wrote about her method here<\/a>. <\/p>\n\n\n\n

How do you know it's ready?<\/h2>\n\n\n\n

Making a wild yeast water starter seems almost too<\/em> easy. It feels like the process should be more complicated than tossing fruit in a jar of water and simply waiting. But that's it. That's all you need to do. <\/p>\n\n\n\n

Within the first day, the dried fruit will plump as it absorbs the water. By the second day, the fruit will release its color into the water. Apricots release an amber color, raisins a reddish-brown, and Calimyrna figs turn the water a sandy straw yellow.<\/p>\n\n\n\n

As each day progresses to the next, you'll see the water turn cloudy - a sure sign that the wild yeast are doing their work. And by day five or six, you'll see tiny bubbles appear at the surface of the water. Then you know your yeast water is ready.<\/p>\n\n\n\n

Tips for making your yeast water <\/h2>\n\n\n\n