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Canning Grapes-Whole


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Grapes-Whole

Quantity: An average of 14 pounds is needed per canner load of 7 quarts; an average of 9 pounds is needed per canner load of 9 pints. A lug weighs 26 pounds and yields 12 to 14 quarts of whole grapes - an average of 2 pounds per quart.

Quality: Choose unripe, tight-skinned, preferably green seedless grapes harvested 2 weeks before they reach optimum eating quality.

Please read Using Pressure Canners and Using Boiling Water Canners before beginning. If this is your first time canning, it is recommended that you read Principles of Home Canning.

Procedure: Stem, wash, and drain grapes. Prepare very light, or light syrup.

Hot pack - Blanch grapes in boiling water for 30 seconds. Drain, and proceed as for raw pack.

Raw pack - Fill jars with grapes and hot syrup, leaving 1 inch headspace. Adjust lids and process according to the recommendations in Table 1.

Table 1. Recommended process time for Grapes, whole in a boiling-water canner.
  Process Time at Altitudes of
Style of Pack Jar Size 0 - 1,000 ft 1,001 - 3,000 ft 3,001 - 6,000 ft Above 6,000 ft
Hot Pint or Quarts 10 min 15 15 20
Raw Pints
Quarts
15
20
20
25
20
30
25
35

Syrups for Use in Freezing Fruits

Type of Syrup Percent Syrup* Cups of Sugar** Cups of Water Yield of Syrup
in Cups
Very Light 10% 1/24 4 1/2 cups
Light 20% 14 4 3/4 cups
Medium 30%1 3/4 45 cups
Heavy 40% 2 3/44 5 1/3 cups
Very Heavy 50%4 46 cups

* Approximate

** In general, up to one-fourth of the sugar may be replaced by corn syrup or mild-flavored honey. A larger proportion of corn syrup may be used if a very bland, light-colored typed is selected.

To make the syrup, dissolve sugar in lukewarm water, mixing until the solution is clear. Chill syrup before using.

Use just enough cold syrup to cover the prepared fruit after it has been placed in the container (about 1/2 to 2/3 cup of syrup per pint). To keep fruit under the syrup, place a small piece of crumpled parchment paper or other water-resistant wrapping material on top, and press fruit down into the syrup before sealing the container.



Canning Fruits and Fruit Products

  • Apple Juice
  • Apple Butter
  • Apple Butter, Reduced Sugar
  • Apples-Sliced
  • Applesauce
  • Apple Rings-Spiced
  • Apricots-Halved or Sliced
  • Berries-Whole
  • Berry Syrup
  • Cherries-Whole
  • Cherry (Sweet) Topping
  • Crabapples-Spiced
  • Crabapples-Spiced II
  • Cranberries
  • Cranberry Sauce
  • Figs
  • Fruit Purees
  • Grape Juice
  • Grapes Whole
  • Grapefruit and Orange Sections
  • Lemon Curd, Canned
  • Mango Sauce
  • Mangoes, Green
  • Mayhaw Juice
  • Mayhaw Syrup
  • Mixed Fruit Cocktail
  • Nectarines-Halved or Sliced
  • Papaya
  • Peaches-Halved or Sliced
  • Peach Fruit Topping
  • Pears, Asian
  • Pears-Halved
  • Pie Fillings
  • Pineapple
  • Plums-Halved or Whole
  • Rhubarb-Stewed
  • Zucchini-Pineapple
  • These documents were adapted from the "Complete Guide to Home Canning," Agriculture Information Bulletin No. 539, USDA, revised 2009 &
    From "So Easy to Preserve", 5th ed. 2006. Bulletin 989, Cooperative Extension Service, The University of Georgia, Athens. Revised by Elizabeth L. Andress. Ph.D. and Judy A. Harrison, Ph.D., Extension Foods Specialists.