Quick Answer
You can can fruits packed in syrup instead of water, but you'll need to adjust the processing time and acidity levels to ensure the syrup doesn't promote spoilage. The syrup's sugar content can make it difficult to achieve a safe internal temperature, so it's crucial to follow specific guidelines and testing procedures.
Preparing the Syrup
When making a syrup for canning fruits, use a ratio of 1 part sugar to 1 part water. This will create a syrup with a 65% sugar content, which is safe for canning. For example, combine 1 cup of sugar with 1 cup of water to create 2 cups of syrup. Bring the syrup to a boil, then reduce the heat and simmer for 5 minutes to create a syrup that’s easy to coat the fruit evenly.
Processing the Fruits
Pack the fruits tightly into clean, hot jars, leaving about 1/4 inch of headspace. Pour the hot syrup over the fruits, making sure to cover them completely. Remove any air bubbles by running a non-metallic utensil, such as a plastic spatula, around the inside of the jar. Wipe the rim with a clean, damp cloth, apply the lid and ring, and process the jars in a boiling water bath for 10 minutes. After the processing time, turn off the heat and let the jars sit in the water bath for an additional 5 minutes.
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