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CANNING FRUITS SAFELY (B0430)

Fruit can be canned in a sugar-based syrup, fruit juice or water. Sugar helps canned fruit hold its shape, color and flavor. For that reason, sugar syrups are called for in most canning instructions. But for those seeking to limit the sweetness or calories of canned fruit, many fruits can be successfully canned in unsweetened fruit juice. Fruit canned in juice should be fully ripe, and canned in its own juice when possible. Because sugar is not required to prevent spoilage, processing time are the same for fruit canned in syrup or in juice.

Fruits may be packed raw or hot into clean, hot jars. For raw pack, tightly pack raw fruit into jars and cover with boiling hot water syrup, juice or water. For hot pack: heat fruit first in syrup, water or juice, then loosely pack hot into jars with hot liquid.

For best quality, process canned fruits in a boiling water canner. Fill canner with hot water - 140 degrees F water for raw pack, 170 degrees F water for hot pack. Add jars of fruit, add more water as necessary to bring the level to 1 inch above jar lids, and return water to a boil. Start timing the process once the water returns to a boil.

Fruit may also be safely canned in a pressure canner, but may overcook and become mushy. Better quality will result if you use the pressure canner as a boiling water bath - with the lid on but not locked in place, and the petcock open or weighted gauge off.

For more information refer to publication:

PDF file Canning Fruits Safely (B0430)

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