There may be confusion about why some canning enthusiasts turn their jars upside down after sealing them. The simple reason is that it’s an alternative method for creating a vacuum-sealed environment to keep your preserves safe and sound. Here are some additional points that may help to clarify why you might consider flipping your jars over during the canning process:
Once you have prepared your recipe and filled the jars, the tops must be securely sealed.
By inverting the jars, the heat produced during the canning process is used to activate the sealing compound.
This helps to remove any air pockets from the jar, creating the vacuum-sealed environment that helps to keep the food fresh, and safe from spoilage and bacteria.
Once the jars have been inverted, excess air is naturally forced out of the jars, which also helps to prevent spoilage.
It’s important to exercise caution when inverting jars, as with any canning method. Always use the appropriate utensils to avoid burns.
Remember, there are different canning methods and not all call for the jars to be inverted, so be sure you check a trusted source for the recipe you’re using.
In conclusion, inverting jars after sealing them is a simple and easy method for canning your favorite preserves. It helps create a vacuum-sealed environment that extends the life and quality of the contents, and preserves your handiwork for the long term.