Prepare as directed, substituting 1 thawed can (12 oz.) frozen white grape juice or apple juice concentrate for the 3/4 cup water. Makes about 4 (1-cup) jars or 64 servings, 1 Tbsp. each. (Nutrition Information Per Serving with White Grape Juice: 20 calories, 5g carbohydrate, 4g sugars. Nutrition Information Per Serving with Apple Juice: 15 calories, 4g carbohydrate, 3g sugars. )
To use inversion instead of boiling water bath method, turn jars upside-down after bands have been screwed tightly. After 5 minutes, turn upright. Avoid improper lid seal by filling jars immediately with hot fruit mixture.
At altitudes above 1,000 feet, increase processing time as indicated: 1,001 to 3,000 feet-increase processing time by 5 minutes; 3,001 to 6,000 feet-increase processing time by 10 minutes; 6,001 to 8,000 feet-increase processing time by 15 minutes; 8,001 to 10,000 feet-increase processing time by 20 minutes.