7 Ways to Improve the Shelf Life of Your Foods

hether you have leftover produce from your garden or if you’re looking to grow a food stockpile for emergencies, one of your top priorities has to be keeping that food edible for as long as possible. Throwing food away only means one thing: that you’re also throwing money away. So, without further ado, let’s see a few ways to do this.

#1. Seal Your Food like a Pro

What do I mean by “like a pro”? There are advanced ways to seal certain foods such as rice, pasta and beans, the most popular one being putting them in Mylar bags and adding a few oxygen absorbers. The O2 absorbers contain a fine iron powder which, when it comes into contact with air, creates a nitrogen environment which removes all oxygen and prevents any microorganisms from developing.

#2. Get a (Second) Freezer

Foods will last longer in the freezer than in the fridge: up to 3 months versus up to 9 days for bananas, 6 to 8 months versus 4 to 5 days for pasta and so on. You can find plenty of shelf life estimations online which suggest that getting (another) freezer is the best way to maximize the shelf life of most foods that can’t be preserved using the method above, with Mylar bags and O2 absorbers.

Of course, during a blackout you’ll not only be left without electricity for days on end, but also with a countdown to consume all the items inside your fridge or freezer (before the ones form your pantry, root cellar or before fresh food).

The only ways to maximize shelf life then are to keep both of them chock-full, and to open the door as few times as possible. One thing you could do as you empty your freezer is to put bottles of water inside to keep it full. You’ll also get to enjoy ice cold water.

#3. Dehydrate

Whether you can get a food dehydrator or just use the sun to do it, you can use this method to increase shelf life. Probably the biggest benefit is that it’s a lot easier than canning and, as far as I know, there’s no risk of botulism.

Some of the foods you can dehydrate include: apples, apricots, tomatoes, blueberries and even beef jerkey, though this last one is a little more complicated.

#4. Get a Can Rotator System

Or make one! There are some tutorials on youtube that show such systems. Your best bet would be to make one from wood, although I’ve seen one made of thick cardboard that looked pretty nice. Of course, if you don’t want to complicate things, you can just buy one from Amazon, they start at under 30 bucks.

Why do you need one? It helps you organize your #10 cans so you always eat the oldest one. It uses the FILO methodology (which stands for First In, First Out) and, although it’s not really a way to increase the shelf life of your cans, I just had to include it in this list because it’ll help you avoid throwing food away.

#5. Keep Your Pantry’s Temperature Steady

Most people know that, the lower the temperature, the longer their food will last. However, not many people know that temperature variations affect shelf life as well. The way I see it, if you live in Alaska and keep your food in the attic because it’s cold all year round, you’ll still see decreased shelf life due to variations in temperature.

Quick tip: avoid storing eggs and milk in the refrigerator door, if you want to maximize their shelf life. Because the door gets open several times a day, temperature variations will affect both of them.

#6. Fix the Humidity Problem in Your Basement

If you have mold in your basement, you’ve got a problem. And the only way to fix it is to make sure you ventilate it, either by opening one of those small windows (if you have them), or by installing a ventilation system (and having a back-up energy source in case the power goes out for a longer period of time).

#7. Keep Your Dry Ingredients in Glass Mason Jars

So long as they also have good lids, they’ll keep moisture and pests away. Sugar, cocoa powder, and various spices and herbs will last longer.

Final Word

If you’re interested in food preservation techniques and in prolonging the life of your foods, you’ll find dozens upon dozens of food preservation techniques on the Internet. Take them all with a grain of salt, try to find actual research backing them up, as well as checking that the same advice is given on multiple websites. In addition, make sure you use the right techniques on the right foods, keep in mind most of them can be stored in multiple conditions (fridge, freezer, pantry) with various numbers pertaining to shelf life.

Introduction To The Circular Saw

As you start to build your woodworking skills I recommend starting with the circular saw.  It is the first saw you should buy and will take you a long way toward learning basic woodworking.  It does has some limitations such as not able to cut an inside corner or rip narrow boards, but for general straight line cutting it is possibly the best power tool available.

When you go to buy look for something in the $75-$100 range.  If you are building houses for a living you will want something at a higher price point, but if you use a saw that much you wont be reading this post. When you are picking out a saw check that the blade doesn’t have side-to-side play and I prefer to have a laser on it as it helps free-hand cuts.  The adjustment you use the most is the depth of the blade, so make sure that it is something you find easy to use.

The standard size saw and one you should buy is 7 1/4″, which is the blade size.  The saw will likely come with a blade that will work fine cutting 2×4 type of lumber for rough construction, but plan on buying a 40 tooth blade for about $20 to go with it.  This blade will let you make fairly smooth cuts in both lumber and plywood.

If you are planing on building plywood projects you should also consider some kind of fence.  A fence is something that guides the saw and helps you make straight cuts.  When breaking down 4′ x 8′ sheet goods you need to make a lot of long straight cuts and a fence really helps.  You can buy a fence that is usually an aluminium track that is about 9′ long and can be split into two pieces so you can cut either across the 4′ or 8′ length.  You can also make your own.  A speed square, drywall square and chalk line are also helpful in laying out your cuts.

The Electrical Tester Everyone Should Own

Electrical circuits are a mystery to many people and to be fair even household current can kill you, so unless you know what you are doing you might want to leave any electrical work on your house to a professional. However I firmly believe that everyone should know that basics about as many things as possible and with a basic electrical tester you can know if there are faults in household wiring that require someone with expertise to look at it. While I will not go into electrical theory and standards in this post, a simple tester like the one shown below will really tell you a lot. These are available at any hardware or box store like Home Depot or Menard’s and from Amazon and are in the $10-$15 range. By looking at the pattern of lights it will show you five different wiring faults as well as a correctly wired outlet socket. Further pressing the button will create a ground fault that should trip your GFCI protection. All plugs in wet areas (kitchen, bathroom outside…) should be GFCI protected. After the test make sure you reset your GFCI circuit which can be either the button in the center of the plug or could be in your circuit breaker box depending on the type your home has.

While this is certainly not an exhaustive test as it will not check voltage levels or tell you the size of a circuit, for basic circuit testing it is too cheep and easy to use for everyone not to have at least one. Further if you are having trouble with an electrical device it is good to make sure the plug is wired correctly. That way you will know if you need take the device in for service or have the house wiring looked at. The biggest thing this does for a novice is tell you if the power is on to a plug and if it is wired correctly or if there is a problem. Also it is safe for anyone to use because you don’t have to take anything apart to do the test, you just plug it in like anything else and look at what lights are on and compare it to the code printed on the unit.

Basic Circuit Tester

An Introduction to the Hand File

Using a hand file is a skill that anyone can learn with just a little guidance and some practice. The key points are:

  • Get a handle for your file.
  • The file should only be in contact with the workpiece during the forward cutting stroke.
  • Get a file card to clean the file.
  • Protect it like any edged tool.

A file has the advantage over a grinder for the beginner of not removing a lot of material quickly. Taking a right angle grinder to a shovel will quickly reshape the edge and reshape it badly if your hand is not steady. Also a file will not heat up the tool like a grinder will. Heating the tool metal can affect the temper of the metal and actually soften the metal making the edge not last as long.

A file works well for sharpening and cleaning up the edge of a tool. If you don’t wait too long you can clean up the edge of a yard/garden tool in just a few minutes, sometimes in less time than it takes to get out and plug in a grinder. I like the tactile feedback you get through your hands from the file. The only thing you feel using a grinder is a buzz. With a file you can actually feel when the metal has smoothed out or if there is still a bump, dent or burr. A file is not what you use to put the edge on something that must be very sharp like a knife or wood chisel.

The file only cuts on the forward stroke (assuming the handle is toward you) and you should lift it off of the work piece on the return stroke. I am right handed so I hold the file handle in my right hand and hold the other end of the file between the thumb and first finger of my left hand. The direction you file should be from the edge toward the back of the tool. Another way to describe the filing direction is to have the edge of the tool pointing toward you have file away from you.

Until you are an experienced metal worker I recommend following the original bevel or angle of the edge on the tool. How different angles are used on different tools is a topic for another, much longer, discussion. Don’t worry about matching the angle exactly, the beauty of using a file is you will not be removing metal fast enough to drastically change the edge angle of a shovel or hoe.

If the item being filed is not held securely you can get chatter, which is the piece being filed vibrating which can cause your file to skip or jump. A vise mounted securely to a workbench is ideal. With something like a hoe or shovel you can often times put some weight on the handle while is on the ground and do a quick clean up on the edge.

I urge you to buy a 8″-12″ fine toothed file and have a go at sharpening the edges your digging tools (shovel, hoe, pick…). You will be surprised at how much better they work.