Quick Tips for Dehydrating Food

Long Term Food Storage, Freeze Dried Food, Forge Survival Supply

Over the years I have tried dehydrating various foods.  I have done fruits, vegetables, meats and shrimp.  Some of the items I will continue to dehydrate and some I will write off as a learning experience.

 

By Dave H, a reader of SurvivalCache.com

When thinking about dehydrating food for a survival situation, you most likely will be planning for the “Extended” and/or the “Long Term” levels in the Survival Food Pyramid.  When I first began dehydrating, I started with small batches and vacuum bags for storage.  From my experience, this seemed to be very inefficient and the vacuum bags are expensive.  This has led me to where I am today.  I use 5 gallon buckets, gamma seal lids, Mylar bags and oxygen absorbers.

SHTF Food Storage

Are Fruits Worth It?

Doing fruits is not technically difficult.  However, when taking into consideration that you will be dehydrating potentially years’ SHTF Food Storageworth of food the labor involved may be more than you will be willing to perform.  Imagine how many banana slices it will take to fill a five gallon bucket. Therefore, I have decided that I will purchase most of the fruits for long term food storage.  The one exception is pineapples.  With a good corer you can quickly prepare a pineapple.  I also like the smell in the winter.

I have dehydrated chicken, turkey, ham and pork. The dehydrationSHTF Food Storage process is simple and they seem to come out fine. I do get concerned that the remaining oils will turn rancid. Therefore, I vacuum sealed the meats and kept them in the freezer. Since my goal is for decade plus storage I decided against dehydrating meats and purchased meat products specifically designed for long term storage.

Here are a couple of other items I will purchase freeze dried instead of dehydrating.  Potatoes, they are inexpensive to purchase and mine tended to turn black.  Onions and shrimp both turn out fine.  Unfortunately, they will create odor problems in your house.

So, what dehydrates well, is easy enough to do in bulk and will store for generations?  Corn, broccoli, green beans, peas, green chilies and many other vegetables will dehydrate well and have indefinite shelf life.  I like the 5lb bags of vegetables.  In a matter of minutes I can have them in my dehydrator.

When they are done I simply pour them into the Mylar bag.  I make SHTF Food Storagecertain I dehydrate them until they are crisp. Leaving moisture may allow your product to decay. Remember, you are dehydrating for the long term, not next weeks backpack trip.  Put the O2 absorber in the bag with the vegetables. You can substitute hand warmers for O2 absorbers.

Close the Mylar bag and try to remove as much air as possible. Tighten the gamma seal and place in a dark cool location.

To give you some idea of the benefits of dehydrating I can put 35lbs of green beans in a 5 gallon bucket, 50lbs of peas and 55lbs of corn.

Other Things to Store & Notes:

Flour, beans, rice and pasta can be placed in a Mylar bag, which is inserted into a 5 gallon bucket with an O2 absorber. For flour I useSHTF Food Storage a plate to remove air and to pack as much product in the bag as possible.

Storing sugar does not require an O2 absorber.  Don’t stack the bucket that contain heavy items (sugar, flour, beans, etc.) more than 3 high. The gamma seal lids will break compromising your food storage.

Recommended Reading: The Dehydrator Bible

All Photos by Dave H.

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{ 14 comments… read them below or add one }

wally June 30, 2013 at 12:55 pm

thanks for the review

Reply

Sweet June 30, 2013 at 11:21 pm

I never thought of using hand warmers for O2 absorbers. That's a good one. This site is awsome! Keep up the good work.

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Kyle July 1, 2013 at 5:38 am

Here's a tip for dehydrating potatoes so they don't turn black:

* Boil the potatoes with the skin on until they are completely cooked through.
* Next put the potatoes in the refrigerator overnight so they are cold when you cut them.
* Make sure you are using a stainless steel knife when you cut them.
* Finally, toss them in the dehydrator.

Reply

JayJay August 18, 2013 at 11:38 am

I simply peeled, sliced thin with my vegetable slicer, placed in a colander, and put into hot boiling water for about 2 minutes.
They are gorgeous, white, and so healthy looking. They are actually transparent.
Sealed in a mason jar.
Using the colander makes less work.
Hope this helps.

Reply

James U July 1, 2013 at 8:55 am

Carbon dioxide is heavier than straight air, oxygen, or nitrogen. So if you put a chip / block of DRY ICE in your package (especially buckets), it would drive all the air out as it melted (CO2 pools in the bottom, pushing out the lighter air/oxygen.
This would be a bit more difficult to do with packages you are trying to seal, but something could be done, maybe. Put your smaller bag inside a bucket, add the dry ice, let it drive out all the air, wait til fully melted, then seal. No air, no oxygen.
This from a chemical engineer in a former life.
No moisture either. So this trick would work with sugar, salt, and any other foods that can’t stand moisture. You just have to wait long enough for all the original air to be displaced. But I don’t know how long you have to wait before sealing after adding an O2 absorber either.
Also a great way to store your O2 absorbers with no oxygen around.

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Travis G. July 9, 2013 at 6:09 pm

Dry ice is a great way to go. I met a guy that stores 48gal drums of food staples. He uses CO2 tanks and just opens the valve until a Bic lighter next to the drum opening won't hold a flame. I wish I had to resources to take advantage of economy of scale. Soon, though…soon.

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Rusee July 5, 2013 at 7:15 pm

Wow, I never knew you can use hand warmers for oxygen absorbers. Thanks for that!!

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Greg July 6, 2013 at 4:40 pm

Thanks for the tip! Off to buy a copy of The Dehydrator Bible.

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bob leeper July 8, 2013 at 4:44 pm

very good i been dehyding fpr years now,,, fish is best smoked

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Rachel Jenkins July 11, 2013 at 9:18 am

Hello Dave,

Thanks for sharing this great experience with us! Actually we have not well enough idea about dehydrating or store the foods.

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Ted August 8, 2013 at 3:09 pm

This is an excellent article with tons of information. Great job!

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Vicki August 28, 2013 at 3:07 am

Can you dehydrate frozen veggies and if so, should they be thawed first?

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Isaac December 14, 2013 at 11:50 am

I like the helpful information you provide in your articles.
I will bookmark your blog and check again here frequently.

I’m quite certain I’ll learn many new stuff right here!
Best of luck for the next!

Reply

Aston December 14, 2013 at 2:39 pm

Potatoes, they are inexpensive to purchase and mine tended to turn black. Onions and shrimp both turn out fine. Unfortunately, they will create odor problems in your house.

Reply

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