It’s summer time and green beans are officially in season. Yum! It’s so tempting to gobble them all up, but now is a great time to think about simple ways to preserve your food.
Here’s to months of delicious green beans ahead!
The following is an excerpt from Preserving Food Without Freezing or Canning: Traditional Techniques Using Salt, Oil, Sugar, Alcohol, Vinegar, Drying, Cold Storage, and Lactic Fermentation by the Gardeners & Farmers of Terre Vivante. It has been adapted for the Web.
Above a certain concentration of salt in food, microorganisms cannot develop and thus the preservation of food is assured.
While preserving with salt seems a relatively ancient process, it is not as old as the methods we have described so far. At one time, salt was mainly used for preserving meat, fish, and butter; every rural household had a salt tub. Today, salt still is used for fish, such as cod or anchovies, as well as for pork and butter. Among vegetables, we sometimes salt green beans, herbs, and vegetable mixtures for soup stock.
There are two main disadvantages to preserving food with salt:
The salt must be removed from most foods before consuming them, which usually requires lengthy soaking and repeated rinsing that also eliminate some of the nutrients;
If the salt is not completely removed, we risk consuming more than is considered healthy these days.
However, for preserving foods that we eat in small quantities, or that don’t need much soaking and rinsing, salt has its place. It is one of the best ways to preserve fish, for which other methods tend to be less convenient. Green beans seem to be the vegetable that best lends itself to being preserved with salt. There are many versions of this method of preservation, and we have included in this chapter several of the most common ones. Yet, among all the foods preserved with salt, mixed vegetables are perhaps the most appealing: no salt need be removed; they do not cause you to eat too much salt; and they make instant stock for soup.
Bottled Green Beans
String and wash the beans. Pack them tightly in jars (preferably with a wide mouth) and cover with water. Change the water every day for three days.
On the fourth day, replace the water with a brine made of one-half cup of salt to one quart of water. Finish with a capful of oil and close the bottles.
—Mr. Buisson, Riorges
Green Beans in Brine
A stoneware pot
Make a brine using one-half cup of salt to one quart of water. Boil and let it cool. String, wash, and blanch the beans in boiling water for five minutes, and let them cool. Put them in a stoneware pot, cover them with brine, and check now and then to see that they are always well covered in brine.
Soak the beans in water for a few minutes just before cooking them.
—Marie-Françoise Lavigne, St. Ismier
Green Bean Halves with Coarse Salt
- Green beans
- Coarse salt (1 cup per 2 lbs. of beans)
- A bowl
- Canning jars and lids
Break the beans in half, and put them in a bowl with the salt. Leave them to marinate for three days, stirring occasionally.
Next, put the beans into canning jars (used rubber seals are okay). Fill the jars to the top and seal them. Do not transfer any liquid from the bottom of the bowl to the jars, nor should you remove any salt from the beans as you pack them in.
These beans will keep for three years. To use them, rinse the beans under the tap, before parboiling in a large quantity of water. Rinse the beans once again under the tap, and then finish cooking them.
—Maurice Valle, Neufchâtel-en-Bray
Green Beans in a Salt Pot
An earthenware or stoneware pot or wooden barrel
Use only young and tender green beans, preserving them as you harvest them. Using the following method, they taste as good as fresh ones, and much better than frozen ones. Another great advantage: You don’t have to prepare all the beans in one day.
Put some salt in the bottom of a clean container (an earthenware or stoneware pot, or a wooden barrel). Fine table salt is best, but coarse salt will do.
Quickly wash and dry the beans. Remove the stems and the strings. Put a layer of beans in the container, packing them down carefully but firmly with a wooden stick or a bottle.
As you harvest additional beans from your garden, continue adding salt and beans in alternating layers until the container is full. Cover the container and store it in a cool place. Eventually, a brine will form, soaking the beans. Do not discard this brine—it’s the essential ingredient in the preservation process—but from time to time remove any film that has appeared on the surface.
When winter comes, use the beans as you need them. Rinse first in cold water for five minutes; then soak for two hours (not longer). Cook as usual.
—Martine Saez-Mercadier, Camarès