Attend the canning class at Denver Urban Homesteading see the below description:
Bright colored glass jars on pantry shelves conjure memories of grandma for many people. But canning is not a lost art, it is an essential tool for anyone desiring to grow and produce more of their own food all year long. In this class, we will discuss the science of water bath canning, safety, equipment and resources. Then, we will work together to can a homemade seasonal product from start to finish. You will leave the class ready to can your own pickles, jams and sauces.