In times when food prices are constantly rising, we gladly return to making homemade preserves. In season, when vegetables and fruits are cheaper, you can make supplies for the winter months and enjoy the unique taste of homemade dishes. However, you need to stock up on airtight jars with lids that are suitable for pasteurization. At Pepco, they cost about PLN 3 and are available in various sizes. You can thus prepare lecso, pickled peppers, homemade ketchup, jams, and fruit compotes. Jars are not single-use; they can be used for years, which is also very ecological. Lids are less durable if we open them by prying with a knife, but there is a solution for that too — if they run out, a set of 10 new lids costs about PLN 2. So it's not a big cost, and the possibility of having homemade preserves really saves money spent on supermarket food.
Those who missed typical canning jars, i.e., jars with a snap-on lid sealed with a rubber ring, can also buy them at Pepco. Such jars for food storage are suitable not only for jams and preserves but also for sugar, salt, flour, pasta, and other dry goods that need to be protected from moisture and kitchen insects.