Hopefully, you’ve had a chance to spend time perusing the offerings of the Farmer’s Markets this summer. Or if you’re lucky enough to have your own garden or even access to a community garden, either way, it’s hard to beat fresh produce in the summer.
While it’s true all good things must come to an end, it’s also true that we can enjoy the spoils of summer all year long thanks to the process of preserving your produce. By preserving fruits and vegetables, not only can you carry the taste of summer with you all year round, you’ll slash your grocery bill and ensure treats free from chemicals.
Typically, there are four ways to preserve the shelf life of your fresh produce: canning, pickling, freezing and drying. What method you use will be dictated by the type of fruit or vegetable you want to preserve. For the best results with any of these methods, the freshest picks are best – this will give you best flavor.
Canning
For fruits and vegetables with high water content like mushrooms, beans and tomatoes, canning is an excellent preservation choice. You have the option of doing pressure canning or a hot water bath. Whichever way you decide to go, here is the bottom line on canning:
- Sterilize the jars, rings and lids in boiling hot water before use
- Only use fruits or vegetables free from disease and always wash thoroughly before you begin
- Always follow the times for canning as prescribed in the recipe
- Use canning salt rather than regular table salt to avoid that “salty” taste typical of canned foods.
- Before you apply your lids, wipe them down to achieve a tight seal.
- Use the hot water method for fruits, fruit butters, jellies and jams. Use pressure canning for seafood, milk, poultry and fresh vegetables. The low acidity of these
foods prohibit bacteria growth and therefore aren’t a good candidate for the hot water method.
Pickling
Pickling uses vinegar or salt to stop bacteria in food. While cucumbers are what we typically think of with pickling, you can pickle fruits and relishes. Pickled foods can keep from three months to a year and will last anywhere from three months to a year.
- Similar to canning, don’t use table salt. Stick with canning or pickling salt.
- Use white distilled and cider vinegars of five percent acidity (50 grain)
- When pickling cucumbers, cut a 1/16 slice from the blossom ends in order to remove an enzyme that hastens softening.
Freezing
Freezing is probably the easiest and quickest method for preserving your fruits and vegetables. Even better, you can freeze just about anything from berries and cherries to broccoli, corn, carrots and peas. One drawback is that frozen foods don’t last as long as those that are canned or pickled and quality can suffer after freezing, including loss of texture and color.
- Use flat baking sheets, freezer bags or reusable containers.
- Clearly identify what’s being frozen including the date it was stored. Most fruits and vegetables can be frozen up to a year.
- Some vegetables will need to be blanched (cooked in hot water). Dunk the vegetables in a bowl of ice water to stop the cooking process before freezing.
- Pat fruits and vegetables dry before freezing to avoid ice crystals
Dehydrating (Drying)
Like freezing, drying or dehydrating your foods is easy and doesn’t require special equipment – in many cases, you can use your oven. Jerky, popcorn and dried fruits are all excellent methods for dehydration.
- Use ripe, disease-free fruits and vegetables.
- If you’re using the oven, set it at a low temperature and leave the door cracked to allow for proper air circulation.
- Be patient. Dehydration takes some time. If you interrupt the process, you’ll end up with partially dried food that won’t last long.
For more information about food preservation recipes, techniques and information, visit The National Center for Home Food Preservation website.