The Ultimate Guide to Foraging and Consuming Acorns


There are extra than 600 species of oaks located increasing about the planet, and every single 1 of them produces acorns. Acorns are diverse from other tree nuts since of their fascinating two-component shell. The nuts have a smooth shell that is held inside a second cup-like shell known as a “cupule.” This “shell and cap” structure is considerably diverse from other tree nuts like hickory and walnut, whose inner nut shells are surrounded by outer husks. Acorn cups (or caps) can have extremely diverse sizes, shapes, and textures, primarily based upon the species. Some of them are shallow, covering extremely small of the nut’s shell. Other types of caps cover half of the shell, and some pretty much surround it.

All oak acorns are edible, and they all include some degree of tannic acid. This bitter substance can (and ought to) be soaked out in water, employing several tactics. Some species make large acorns with low levels of tannic acid, whilst other folks develop tiny acorns that are loaded with it. Though tannic acid has some outstanding medicinal added benefits for topical troubles, it is an irritant to the GI tract. Consumption of tannic acid can result in nausea, diarrhea, constipation, and in intense situations, intestinal bleeding.

Take away The Shells (and the Bitterness)

Processing acorns isn’t hard at all. It just takes a little time to get them out of their shells and soak away their bitter acid.

Processing acorns is not challenging at all. It just requires a small time to get them out of their shells and soak away their bitter acid. (Tim MacWelch/)

Increasing up, my family members had generally stated that acorns had been poisonous, even though this was likely due extra to someone’s tasting of a raw acorn (and subsequently spitting it out) than any genuine heath threats. In truth, acorns are completely protected for these who do not have an acorn/nut allergy, and they are listed as edible in all the survival guides. You just have to get rid of the tannic acid, which may perhaps be abundant or light – based on species and increasing situations. Fortunately, tannic acid is water-soluble, and we can eliminate it with a soaking approach that most men and women contact “leaching.” Here’s the fundamental course of action:

Step 1 – Use rocks or a wide hammer to break the acorns open and crack the nut meat into pieces. As soon as smashed, separate the shell from the actual nut pieces. This is essential for soaking considering that the shells are waterproof.

Step two – Drop the nut pieces into a pot of water, and use twice as considerably water as acorns. Hot water will leach out the acid more quickly.

Step three – Let the acorns sit in their bath for a couple of hours. Pour off the initial batch of tea-colored water, and save for medicinal purposes. Taste test a bigger nut chunk, and decide if extra soakings are expected (they normally are).

Step four – When you have soaked the acorns in sufficient batches of water that they have turn into bland, you are carried out with leaching. Dry them out or use them wet for several meals dishes, drinks, and snacks.

Roast Them For Flavor

Once the tannic acid is removed from your acorns, you could certainly treat them like any other nut or seed by roasting them.

As soon as the tannic acid is removed from your acorns, you could undoubtedly treat them like any other nut or seed by roasting them. (Tim MacWelch/)

Considering the fact that acorns frequently only have two flavors (horrible and bland), roasting these nutritious nuts can add some considerably-necessary dimension to their flavor. Roasting is also 1 of your a lot easier choices for preparation. More than the campfire, move about some broken and leached acorn chunks in a greased skillet. As soon as they choose up some colour (and some grease), salt them and dig in. At residence, make 1 layer of leached acorn chunks on a baking sheet (it is okay if they are nevertheless damp from leaching), and sprinkle them with fine salt. Bake for roughly 15 minutes at 375 degrees F, or till they begin to brown a small. Having said that you cook them, when they’ve changed colour a small and gained a roasted smell, they’re prepared to consume.

Grind Your Personal Flour

Grind your acorns into flour.

Grind your acorns into flour. (Tim MacWelch/)

As soon as you have gotten rid of sufficient of the bitter and astringent tannic acid to make the acorns palatable, you can jump suitable into flour creating. Acorn chunks are not effortless to grind when they are soaking wet from their final leaching, so you are going to want to dry them out till they can be ground into flour without the need of developing a paste. You can do your grinding among two rocks, in a blender, a meals processor, or in a regular flour grinder. Acorn flour is even gluten-cost-free.

As soon as your flour is ground, you can begin cooking with it right away or freeze it for storage. As soon as frozen, there’s no way for the acorn flour to mold or go rancid. If freezing is not an choice, dry the acorn flour (in the sunshine with low humidity is best), and retailer it in a cloth or paper bag so it can breathe. Verify it usually for mold and insect larvae.

Study Subsequent: How tot Grind Acorns into Flour and Make Pancakes

six. Simmer An Acorn Porridge

Our forebears have been making acorn mush for thousands of years.

Our forebears have been creating acorn mush for thousands of years. (Tim MacWelch/)

Though acorn mush appears extra like granular mud than meals, this uncomplicated porridge has been a staple meals for our ancestors about the globe. To make your personal mush, combine equal volumes of acorn flour and boiling water in a pot, more than medium heat or a low fire. Gradually add a small extra water and simmer for a couple of minutes till you attain your preferred consistency (which can be watery like a soup or thicker than oatmeal). If you want to go with a regular sweetener, there is practically nothing finer than maple syrup. You can also add sweet berries to the mixture. To add a spicy dimension, attempt adding dried spicebush (Lindera benzoin) or some other native plant seasoning. Or you could go actually old-college with your mush and add red meat, fowl, or fish to the pot (a regular Native American pairing). Acorns do bring some fat and protein to the table, but of course, the meat will bring even extra. For my tastes even though, edible tree nuts like walnuts and hickory are a improved match as a protein booster in your tree porridge. Having said that you consume it, this regular dish has been served about the Northern Hemisphere for thousands of years.

Make Acorn Coffee

There’s no caffeine in this brew, but it does have a familiar flavor, and there’s nothing wrong with a hot drink in cold weather.

There’s no caffeine in this brew, but it does have a familiar flavor, and there’s practically nothing incorrect with a hot drink in cold climate. (Tim MacWelch/)

Regardless of the truth that acorns do not include any caffeine, these tree nuts can nevertheless yield a coffee-like beverage just after a small roasting. When creating acorn coffee at residence, location 1 layer of leached acorn chunks (smaller bits, but not flour) on a cookie sheet or cast-iron skillet and set them in the oven at 350 degrees F for half an hour or till the acorn chunks are dark brown (pretty much burnt). More than the campfire, you could nevertheless use your cast iron skillet or a Dutch oven to hold your acorn chunks, and set the vessel on a bed of coals. Stir often and eliminate them from the heat ahead of they burn. As soon as the chunks have roasted, you can brew your coffee option. Add 1 tablespoon of roasted acorn chunks to a cup of scalding hot water. Enable the drink to soak for fifteen minutes, sweeten, and take pleasure in.

four. Bake an Acorn Cake

By adding some acorn flour to a few familiar ingredients, you’ll have a rich cake that’s perfect for fall.

By adding some acorn flour to a couple of familiar components, you will have a wealthy cake that is best for fall. (Tim MacWelch/)

My wife created this recipe for our foraging classes pretty much 20 years ago, and students nevertheless ask for the recipe.

Acorn Pumpkin Cake

  • four eggs
  • two cups of sugar
  • 1 cup of vegetable oil
  • 1 cup of acorn flour
  • 1 cup of all-goal flour
  • two teaspoons of cinnamon
  • ½ teaspoon of nutmeg
  • ½ teaspoon of ground cloves
  • 1 teaspoon every single of baking soda and baking powder
  • 1 cup of raisins
  • 1 teaspoon of salt
  • 1 can of cooked pumpkin or 15-ounce equivalent

Place the eggs, sugar, and oil into a huge bowl and mix effectively. In a separate bowl, sift all the dry components collectively and mix them effectively. Add the dry components to the wet mixture, and mix effectively. Now lastly add the 15 ounces of cooked pumpkin and mix effectively once again. Line two loaf pans with parchment paper (or grease and flour a single Bundt pan), and pour in the mixture. Bake at 350 degrees F for about 45 minutes, or till a toothpick stuck into the bread comes out clean. Start out checking with toothpicks at 35 minutes. Cool and take pleasure in this dense dessert bread.

three. Generate Candied Acorns

Make a confection that brings something wild into your kitchen.

Make a confection that brings one thing wild into your kitchen. (Tim MacWelch/)

If you have got an insatiable sweet tooth like me, you are hunting for a way to make these nuts sweet. Start out by tweaking a standard peanut brittle recipe and swapping acorns for peanuts. Assemble the following:

  • Nonstick cooking spray
  • 1 cup of sugar
  • ½ cup of light corn syrup
  • 1 cup of leached acorn chunks
  • two tablespoons of unsalted butter
  • 1 teaspoon of kosher salt
  • ¾ teaspoon of baking soda
  • ⅛ teaspoon of ground cinnamon
  • ¼ teaspoon of flaky sea salt
  • You are going to also have to have a candy thermometer, some parchment paper, a baking sheet, and a saucepan.

Spot your parchment paper on a baking sheet and mist with nonstick cooking spray. Combine your sugar, corn syrup, and three tablespoons of water in your saucepan. Bring to a boil more than medium heat and stir. Attach the candy thermometer and cook till it reads 290 degrees F, this requires roughly three to four minutes. Add your acorn chunks, butter, and kosher salt. Stir usually, till the mixture is pale brown and the thermometer registers 305 degrees F. Stir in the baking soda and cinnamon (the baking soda will make it bubble), and pour the bubbling mixture onto your ready parchment sheet. Spread if essential with a spatula or huge spoon, season with sea salt, and enable it to cool totally. Break your acorn brittle into pieces and take pleasure in.

two. Attempt Some Cookies

This wholesome nut can turn into delicious cookies. All you need are a few basic ingredients.

This wholesome nut can turn into scrumptious cookies. All you have to have are a couple of fundamental components. (Tim MacWelch/)

You could comply with any cookie recipe, swapping out the wheat flour for acorn flour, but this 1 is our family members favored. Considering the fact that acorn flour is extra crumbly than wheat flour, cookies are a organic match for this wild meals. To make them, collect the following components:

  • three cups of acorn flour
  • ½ teaspoon of salt
  • 1 cup of butter
  • 1 cup of brown sugar
  • 1 cup of peanut butter
  • ½ teaspoon of baking soda
  • 1 cup of white sugar
  • two teaspoons of Vanilla
  • two eggs

The butter will cooperate improved if it softens up to area temperature ahead of mixing, so set the butter out initial. Mix the flour, salt, and baking soda in a smaller bowl and set it aside. Then, mix the softened butter and peanut butter in a huge bowl. Add the vanilla and each sugars to the butter mixture and mix it effectively. Add the eggs and mix once again. Stir in the flour mixture into the butter mixture till smooth. Roll the dough into balls and pat out onto an ungreased baking pan. Bake at 375 degrees F for 10 minutes or till lightly brown. The batch tends to make four to five dozen cookies.

1. Heal Up With An Acorn Concoction

Acorns’ bitter tannic acid can be used as a healing compound for skin issues and topical troubles.

Acorns’ bitter tannic acid can be made use of as a healing compound for skin difficulties and topical troubles. (Tim MacWelch/)

Even even though this may possibly sound like some type of potion, this acorn brew is an superb remedy for topical difficulties like skin irritation, and it can even assistance with toothaches. It is effortless to come by, as well. Just save the initial batch of water you pour off your leached acorns. As lengthy as the water is brown, it has sufficient tannic acid to help in the healing of skin difficulties. For a stronger batch, crush and boil some acorns with the shells in sufficient water to cover them.

To use it on your skin, pour some of the dark brown water onto a clean cloth and apply it as a compress (hot or cold) to the impacted location. It is a fantastic remedy for all types of rashes (fungal, bacterial, and get in touch with dermatitis). It is also beneficial for healing ingrown toenails, hemorrhoids, and any other inflamed skin ailment. Just leave the wet cloth in location for a couple of hours, or overnight and repeat as necessary. And for a toothache in the field, use this bitter water as a mouthwash—holding it as lengthy as you can stand it. Attempt not to swallow any, as tannic acid can result in nausea and digestive distress. Repeat as necessary.


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