Survival Food – Freeze Dried & MRE

For the same reasons as hurricanes, and a few more, the best Earthquake preparedness food is MRE.

MRE (meals ready to eat) or military rations are just that – ready to eat. They are a complete meal with no water needed to prepare.

Most importantly they can be heated with “flameless” ration heaters which is much safer than using an open flame or other cooking equipment after an earthquake.

Since you may not have utilities for weeks in some areas after an earthquake it is much more convenient to have ready to eat meals for this period.

Since you can buy MRE in 12 meal cases with 6 different meals in each case, the variety offered makes them a better choice.

MRE is not the tastiest food and some people have difficulty digesting them so I don’t recommend using MRE as a survival food longer than 3 weeks at a time. This however is hopefully much longer than you will need an emergency food reserve after an earthquake.

According to Nitro-pak, each of their MRE’s typically include;

1. Soda type crackers and a spread, like cheese, peanut butter
   or jelly as an appetizer
2. A main course entree, like beef steak, chicken & noodles, turkey breast, etc.
3. A complementing side dish like fruit, rice, soup or potatoes
4. Some type of dessert, snack or candy
5. An accessory packet which includes: matches, spoon, wet wipe, salt, pepper,
   coffee and sweetener (some may include an alternative beverage powdered
   drink, too).
6. Military versions also include a mini roll of toilet tissue.

MRE lasts 5-7 years if stored in cool place below 80 degrees fahrenheit.

If you store a few cases in a basement, it would be best to have them under a table near an external door that you can break down if need be. That way you can access the MRE meals after an earthquake.

Three places you can order MRE online;

Nitro-Pak
The ReadyStore
Amazon

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I have seen reports on various sites that say that Mountain House will not be selling #10 cans on their website until the end of 2009.

This statement is correct.

I called Mountain House customer service and they confirmed this is the case. An updated notice should appear on their website soon.

However it was also being said that dealers only had limited supply of Mountain House #10 cans and after that dealers could be out of stock for as long as 20 weeks!

The above statement is not correct!

Mountain House customer service confirmed that they would continue to supply their TOP DEALERS.

The supply is limited and on allocation to these dealers due to high demand.

I called Nitro-Pak customer service and they confirmed that they will continue to take orders and shipping lead times are at present 2-4 weeks and will continue into the foreseeable future. This applies to #10 cans sold by themselves and special food reserve packages.

However since the supply of #10 cans from Mountain House is on limited allocation to dealers, if demand increases even more, the lead times will only get longer.

However you will still get freeze dried food in #10 cans if and when you order from their dealers, the question is just on how long it will take to get delivery.

You may look at freeze dried food, even when it is a lowly $2.90 per meal as an expensive luxury.

After all, for $1000 to $1200 you can purchase bulk food in 5 gallon pails of either staples or dehydrated food that will last an individual one year or a family of four for 3 months.

Compare that to the “expensive” $3375 for a “Platinum Food Reserve” of freeze dried food.

Obviously the bulk food is a better deal.

Or is it?

Consider the preparation time and effort if you cook bulk food from scratch for 4 people for 3 months. This time could be extremely valuable, in a disaster, that could be used on other tasks that may be much more critical.

Cooking for 3 months using staples and dehydrated food works out to an extra 364 hours (see note at bottom) over using freeze dried food. Divide the $2000 difference in cost, and it works out that your effort is worth $5.63 per hour.

Is that $5.63 you save today on your food reserve worth the priceless hours you may put to better use?

But hold on, it gets even worse for the canned staples and dehydrated route. You will either have to use that food regularly with associated preparation effort in order to keep your food reserve fresh, or you have to accept throwing out your canned bulk food reserve after a few years and replacing it. Freeze dried food on the other hand can store for 25 years according to Mountain House.

In the end if you include this likely replacement cost, your extra 364 hours effort could be valued at less than $1 per hour, does that sound like the better deal now?

You decide.

(NOTE: For cooking using staples and dehydrated foods; If you spend 1 hour cooking and cleaning up for breakfast,  1.5 hours for lunch and 2 hours for dinner or 4.5 hours per day, 7 days a week for 13 weeks that will total 409.5 hours. Subtract the 30 minutes total a day on the other hand that you will spend preparing meals with freeze dried food, so you get the difference of 364 hours)

If you have done a bunch of searches looking for survival food online distributors/retailers you will know there are quite a few specialty sites in this area. There are also quite a few blogs like this one and forums focused on preparedness or survivalism.

One way to gauge how significant and trustworthy these sites are and their relative online presence, is checking to see how popular they are. I am doing this for online stores first since that is mostly what visitors to this site are looking for. Compete.com provides a website analytics tool that helps gauge how much monthly traffic a site gets. This is a good measure of popularity.

Below is a graph of the Top 5 or what I call “first tier” survival food distributors. The monthly site visitors are listed in thousands (K).

The “first tier” top 5 Survival Food sites as of May 2008 updated each month automatically;

1. Emergency Essentials (beprepared.com)- Sells both commercial MRE & Freeze Dried, and dehydrated food mostly “À la carte”. Some mixed food reserves with a mix of long life freeze dried food and bulk foods.
2. Nitro-pak - Sells both commercial MRE & Freeze Dried Food, variety of bulk 3 month and one year freeze dried food reserve units,  wide variety of preparedness products (Note: We have an affiliate partner relationship with Nitro-pak).
3. The ReadyStore – Sells both commercial MRE & Freeze Dried Food, variety of bulk 3 month and one year freeze dried food reserve units. (Note: We have an affiliate partner relationship with The ReadyStore).
4. Long Life Food Depot – Sells mainly commercial MRE
5. The Epicenter -Sells both commercial MRE & Freeze Dried Food in pouches (recently stopped selling most #10 cans due to availability), camping gear.

The “second tier” top 5 Survival Food sites as of May 2008 updated each month automatically;

1. MRE Depot – Sells non-military surplus MRE, canned staples, freeze dried staples.
   
2. Survival Acres - Sells Freeze dried food and dehydrated food.
3. MRE Foods - Sells commercial MRE. Lowest delivered price for an MRE case I have found online.
4. Are You Prepared – Sells commercial MRE and freeze dried food.
5. Meyers Custom Supply – Sells commercial MRE, also has an AlpineAire page but no products on it at the time of this post

There are other sites, some I listed below that had significant monthly traffic, but their product focus was not centered MRE and freeze dried food, but more on either other survival products or survival information in general.

Camping Survival - Wide variety of survival & camping gear, some MRE.

Captain Dave’s Survival Center – Wide variety of survival gear, some MRE

The Survival Center - preparedness books, food storage advice, canned food and also some MRE & freeze dried food.

AAOOB Storable Foods – specialize in grain mills, other bulk food storage equipment, but some MRE and freeze dried.

After food has been freeze dried what else can be done to preserve it?

The freeze drying process removes 98% of the water from food, stopping bacterial growth as well as killing insects and their eggs.

Beyond freeze drying further to preserve food and increase shelf life, oxygen is the main enemy. If the food is stored in a way that it is not exposed to oxygen, the shelf life can reach 25 to 30 years. Shelf life here refers to the food maintaining it’s properties of nutritional value, taste, and appearance. It may still be safe to eat beyond this time but the aforementioned properties are degraded.

Oxygen Absorbers

Some freeze dried food producers use oxygen absorbers to extend shelf life.

Oxygen absorbers are materials that chemically react with oxygen in the environment they are in, combining with the oxygen and thus removing it from that environment. The most commonly used material for absorbers is iron in the forms of iron powder or iron carbonate. Both combine with oxygen very effectively.

Once oxygen absorbers are exposed to oxygen they will continue to react with it until the material is fully “oxidized” meaning it can not absorb any more oxygen. For this reason they need to be very carefully sealed and stored so that they are not consumed before their intended use.

The application in which oxygen absorbers are used for freeze dried food storage is to place them in the can of food before it is vacuum sealed.

The idea is that any oxygen that leaks into the sealed container over years of storage will be absorbed by it, rather than the oxygen reacting with the freeze dried food and degrading it.

There are two types of oxygen absorbers commonly used. One type, Multisorb Technologies’ FreshPax Type-B requires some moisture from the environment it is in to be present to work and is used for moist foods like bread and processed meats. Type-D absorbers contain there own moisture source and are thus suited to dry foods like freeze dried food.

You may remember the old adage Aristotle proclaimed in 350 BC, “nature abhors a vacuum”. So any vacuum packed container will over time be invaded, if ever so slightly, by the surrounding air and with it the 21% of air that is oxygen.

So while the oxygen absorber will extend the shelf life by absorbing the oxygen in the air that is present initially during packing as well as the air that leaks in over time, eventually the absorber will be “maxed out”, that is it will be fully oxidized and can not absorb any more oxygen.

I have seen the guarantees for shelf life for this type packed freeze dried food at 10-15 years. This period may be a reflection of the limit of the process and process controls that the producer of the food uses, as well as that of the oxygen absorber.

Nitrogen Packing

Nitrogen packing or “nitro-pak” on the other hand takes a different approach to dealing with oxygen “enemy”.

Rather than relying on the properties of the container to fight the invading air trying to get in, the container is flushed with nitrogen or packed in a nitrogen environment. As a result the sealed container has the same or slightly higher pressure but with nitrogen and not air. This means that air is not fighting to get in. There is no abhorrence so to speak.

Thus the period that the food remains unexposed to significant concentrations of oxygen is much longer and thus the possible shelf life is longer.

What is the longest shelf life for nitrogen packed freeze dried food?

Mountain House, the commercial brand of Oregon Freeze Dry which has been around for over 40 years, states on their web site regarding their #10 cans of freeze dried food;

“Our foods will have the longest shelf life available…up to 30 years!”

It may be the result of superior process controls, not only the nitrogen packing process, that makes them feel comfortable making this statement.

There is information online on how you can nitro-pak foods yourself with some equipment but I would be leery of assuming your process control would be on the same par and have the same shelf life.

In any case “nitro-pak” freeze dried food has the longest shelf life for any type of commercially available stored food I have seen.

References on oxygen absorbers, nitrogen packing, and freeze dried food;

Wikipedia – Oxygen Absorber

Walton Feed – A Short Lesson on Oxygen Absorbers

Walton Feed – Storing Your Food Using Compressed Gas Such as Argon or Nitrogen

Nitro-Pak – Freeze Dried Food Reserves