Although summer is the best time to store tomatoes, there is a method that extends their shelf life up to two years. All you need is a little patience, fresh tomatoes (ideally from your own garden), and plenty of basil.
The key to delicious canned tomatoes is the maturity and variety of the tomatoes used, which determine the flavor of the canned product. If in doubt, it is advisable to consult the local fruit and vegetable merchant. In addition, preparing the sauce a few days after purchasing the tomatoes can improve the final product.
A sign of ripe tomatoes is that the stem easily detaches from the fruit. Before consumption, always make sure that the jars of tomato sauce remain unchanged in terms of taste, color and aroma during storage. Any change represents a deterioration and justifies its elimination.
