For thousands of years, people have been preserving food by pickling it. It's somewhat debatable who came up with pickles first, the Egyptians or the Chinese. The records aren't clear. However, we know that by at least 3000 B.C., both cultures had learned how to pickle in order to preserve. This presented culinary history with its first method of preservation, and allowed cultures to begin to expand their tastes. Preserving vegetables has always been important, especially to maintain a balanced nutrition when fresh vegetables aren't in season. It became a symbol of ingenuity and status to be able to pickle.
Even though we can buy prettymuch all vegetables year round nowadays, and pickles are sold at an astounding rate, that doesn't mean we should let pickling fall by the wayside. There's no better way to celebrate our culinary advances in methods of preservation than by practicing a bit of home-style preservation ourselves. Besides, pickling isn't just for cucumbers: any vegetable of fruit can become a pickle. You can even pickle eggs, or fish.
To start, we must understand how pickles work. Usually, vegetables were put into a brine, a salted solution, always containing water and salt, and sometimes containing other spices, herbs, and liquids. However, this brine never contained any acid to begin with. The salt and water would preserve the vegetables well enough to let them begin to ferment. It was the fermentation caused by naturally occurring yeast that lead to acid in the solution, further preserving the vegetables inside by killing off hostile bacteria. When you stop to think about it, fermentation gave us a lot of advanced food techniques early in our development. Bread, alcohol, and pickles are all products of fermentation, and they were all learned and put into use thousands of years ago.
But I digress. Fermentation takes a long-ass time, and I don't have that kind of patience. Plus, there are a lot of variables that are hard to control for with home fermentation, specifically what sort of yeast and bacteria you get floating around in your pickles. Plus, you basically have to have a canning kit, which is not something I want to invest in. No, I have to settle for a different type of homemade pickle. Instead of waiting for fermentation to bring acid to the party, I have to start with acid in my brine. This brings my brine to three basic ingredients: salt, water, and acid. There's a fourth ingredient, however, that should always be present. Sugar helps soften the acid and the salt. Typically, it would give the yeast something to eat as it ferments, but here it simply mitigates some of the flavor. So we have a brine of salt, water, acid, and sugar, as well as any other flavorings we like.
Our acid of choice is vinegar. White vinegar is easy, as it doesn't really have much flavor. There's also white wine vinegar, red wine vinegar, apple cider, and even rice wine vinegar. Each of these will give their own distinctive flavor. A popular one to use is apple cider vinegar, as it is well balanced and slightly sweet. Rice wine vinegar is used in some types of asian pickled vegetables, and it adds a sweet, pungent flavor to your pickle. If you want more hands on control of flavor, just use white distilled vinegar and whatever flavorings you like. Like we said earlier, the vinegar is doing some of the pickling for us rather than waiting for fermentation to do it. However, salt is still an important component. Along with adding flavor to balance the acidity of the vinegar, salt will help to preserve and pickle. Salt always tries to provide an equilibrium between the moisture levels it is in contact with. This means it will allow the brine to permeate your pickle, helping to pickle it more effectively. Salt is also a deterent to nasty bacteria who want to destroy your pickle. Plus, salt just tastes really good. For this application, we will use Kosher salt, as it is the most common. If you want to use pickling salt, reduce the volume by 1/3. So if I said 1 cup of Kosher salt, you would do 2/3 cup of pickling salt. The salt itself isn't any different. It just has to do with the density and size of the crystals.
I'm going to give a general recipe for pickled anything, as well as an example recipe for some pickled jalapenos. The only special equipment you will need is an airtight jar. This doesn't have to be a canning jar or anything fancy. Just use any leftover jar, but make sure to wash it our thoroughly.
-1/2 pound of anything
-1 cup of water
-1 cup of vinegar
-1/3 cup sugar
-2 tablespoons salt kosher salt
-whatever other flavorings you like (I recommend using smashed garlic all the time, and if you're going to use herbs, go with dried. If you're going to use spices, try to use whole instead of ground, with the exception of ginger.)
In a large pot over medium high heat, combine the water, vinegar, sugar, salt, and other flavorings. Bring to a boil, stirring occasionally, and reduce to a simmer for about 5 to 10 minutes.
Meanwhile, prepare your anything. If it's a vegetable, wash and possibly peel it. You can cut it or leave it whole, it doesn't matter. Just know that the bigger it is, the longer it will take to fully pickle. Put your anything into a washed, airtight jar.
Once the pickling liquid is done simmering, pour it through a funnel into the jar filled with anything. Let the anything sit in the jar until the liquid has cooled to room temperature. Then seal it and store it in the fridge. Depending on the size of the anything, your pickles will be ready in 2-5 days.
Mexican Style Pickled Jalapenos:
-10 jalapenos, sliced 1/4 inch thick
-4 garlic cloves, smashed
-4 bay leaves
-1 tablespoon dried oregano
-1 cup water
-1 cup white distilled vinegar
-2 tablespoons kosher salt
-1/3 cup sugar
Asian Style Pickled Jalapenos:
-10 jalapenos, sliced 1/4 inch thick
-4 garlic cloves, smashed
-3 star anise, whole
-1 tablespoon corriander seeds
-1 cup water
-1/2 cup rice wine vinegar
-1/2 cup white distilled vinegar
-2 tablespoons kosher salt
-2 tablespoons sugar
NOTE: I would've posted this earlier last week, but I've been busy packing and seeing people. Plus, I didn't get my shit together with the photos for this post. I've just moved into my temporary accommodations in Delhi, and will probably be posting about Indian food very soon. In fact, expect posts about Indian food for the next few months, depending on how often I get internet access.