Online Class: How to Can, Freeze, Dry and Preserve Food

If you are like most Americans, you have never even come close to canning or preserving. In recent decades it has become a bit rare for people to take part in this age-old process. Tell someone that you are going to spend the weekend canning some fruits and vegetables and you will probably get a few raised eyebrows. But if you could peer into a looking glass at the things your ancestors did just decades ago, you would see that canning and preserving played a big role in the food system.

With modern technology, people canning and preserving their own food largely fell by the wayside. Once used as a means to preserve food that you could later enjoy throughout the year, modern transportation has made it possible to walk into a grocery store just about anywhere in the country and get just about any type of produce in the middle of January! This was simply unheard of decades ago.

How We Got Here

At one time, and not so long ago, people ate according to what was in season and readily available at the market, from their garden, or from a local source. When transportation systems began making it simple to transport produce around the world during any given month, people no longer felt they needed to preserve their summer stock. Instead, they would simply go to the grocery store and buy their blueberries flown in from Chile in December.

While we have been busy flying in and purchasing food from around the world, we have lost sight of something that is part of our tradition. Most of us have left canning and preserving behind, not knowing the smallest thing about how to go about doing it, or why we even should care to. But as with most things, what is old is new again, and canning and preserving is now increasing in popularity.

Benefits of Canning and Preserving

In the last couple of years there has been a vast increase in the number of people who have become interested in having their own gardens, as well as canning and preserving, which often go hand-in-hand. Some of the reasons why so many people have taken an interest in returning to their canning and preserving heritage include:

• Environmental. Many people have learned about the environmental damaged caused by flying out of season produce from around the world. Flying berries thousands of miles, for example, creates a big environmental footprint because of all the fuel and resources that are used. The "food odometer," or "food miles," as many people refer to it, has become an important issue for many people. If you can preserve locally grown food for later use, it just makes sense to do so. Often times the food today is more well-traveled than the person about to eat it.

• Localism. There has been a return to eating locally in the last couple of years. Locavores, as they are now referred to, are those people who try to eat all foods that have been grown or produced within 100 miles of their home. There are several reasons for doing this, including that it is better for the environment, it supports local farmers, and because the food is more nutritious. While food is flying thousands of miles to hit the store shelves, it is losing nutritional value all along the way. If you can grow your own food or purchase from farmers in your area, the food will have a better chance of retaining its nutritional value by the time you are able to get it.

• Tradition. There are many people that turn to canning and preserving as a way to keep some of their family traditions intact. For example, even though they know they could easily go buy jam at the grocery store, there is a sense of tradition and pride that comes from creating and preserving your own. It's a tradition that many people want to learn, preserve, and pass on to future generations.

• Freshness. Again, when you get foods from the produce section at the grocery store, there is a good chance they have come from around the world. Because of this, the freshness is not always ideal. Canning and preserving allows you to take your food while at its peak of freshness and save it for later use.

• Health. Throughout the year, you can get a vast array of canned goods at the grocery store at any time. Problem is, you have no control over the amount of sodium in them, or the bisphenol A (BPA), which has been used in the can lining. Typical canned goods at the store rely heavily on using salt to preserve the food and flavor, which can lead to an over-consumption of salt that may be associated with health problems. BPA is a chemical used in the lining of most canned goods. It leaches into the foods that are in the can. It has been linked to health problems such as cancer, developmental issues, and early puberty. Canning and preserving your own foods will produce healthier options, as you can control the amount of sodium and keep out the BPA.

• Economics. With the economy leaving many people to struggle in recent years, it has also helped create a renewed interest in canning and preserving ones own food. Produce in the stores is not always affordable for many people. This is especially true of those things that are typically considered out of season and only available because they have been brought in from another country. Money can be saved by canning and preserving foods when they are in season, and then using them later in the year when they are not. Some people are drawn to canning and preserving simply because it makes good economic sense.

Choosing Canning and Preserving

For whatever reason, you have chosen to learn more about canning and preserving. Good for you! As you have just learned, there are some great reasons to do so, some of which you may not have been familiar with yet. Canning and preserving is a process that is easier than you probably think, especially after you get the process down. And you will be glad you did! Not only will you be proud of the work you put in to do it, but you will also reap the host of other benefits already discussed.

In this course, you will learn about how to get started with freezing, canning, juicing, and so much more. So sit back, relax and learn about a process that your ancestors used for years. Turns out, our technology hasn't been so good for all areas of modern food production. They were really on to something big!