Michigan State University issues guidance on processing, storing and using cherries

30 Aug 2023
6905

Michigan State University has released a guide entirely dedicated to the processing, storage and use of cherries. This allows not only farmers, but also fruit enthusiasts, to be able to process and utilise a delicate and delicious fruit such as the cherry in the best possible way

Food Safety and Storage

  • Select cherries that are not bruised or damaged.
  • Wash hands before and after handling fresh produce.
  • Wash cherries thoroughly under cool running Do not use soap.
  • Store cherries in the refrigerator at or below 41 °F.
  • Keep cherries away from raw meats and meat juice to prevent cross-contamination.
  • For best quality and nutritive value, preserve only what your family can consume in 12 months.

Yield

1 pint =

1¼ pound

1 quart =

2½ pounds

1 lug =

25 pounds or 8 to 12 quarts of canned cherries

1 pound (unpitted) cherries =

1¾ cups pitted 

How To Preserve

Freezing

Freeze pitted or unpitted cherries. If cherries are pitted, add ½ teaspoon of ascorbic acid to each quart of syrup used to prevent discoloration, or use a commercial ascorbic acid mixture and use according to label directions.

Tart cherries:

Select bright red, tree-ripened fruit. Stem, sort and wash thoroughly. Drain and pit. Pack using one of the following methods:

  • Syrup pack method: This is the best method to use for serving cherries uncooked. Pack cherries into containers and cover with cold medium or heavy syrup depending on the tartness of the cherries (see “Syrups for Use in Freezing Fruits” table that follows). Leave ½- to 1½-inch headspace depending on container Seal, label, date and freeze.
  • Sugar pack method: This is preferable for cherries to be used for pies or other cooked products. To 1 quart of cherries, add ¾ cup sugar. Mix until sugar dissolves. Pack into containers, leaving ½- to 1½- inch headspace depending on container. Seal, label, date and freeze.
  • Pectin pack method: This alternative uses pectin and less sugar than the syrup pack and retains the fresh cherry flavor, color and texture. In a saucepan, combine 1 box of powdered pectin (1¾ ounces) with 1 cup Stir and boil 1 minute. Stir in ½ cup sugar and dissolve. Remove the pan from heat; add cold water to make 2 cups of syrup. Chill. Put cleaned and prepared fruit in a 4- to 6-quart bowl; add enough pectin syrup to glaze the fruit with a thin film. Gently fold fruit to coat each piece with syrup. Pack into freezer containers, leaving ½- to 1½-inch headspace depending on container type. Seal, label, date and freeze.

Sweet cherries:

Pack cherries into containers and cover with cold syrup choosing your preference from the table “Syrups for Use in Freezing Fruits” that follows. For a better quality product add ½ teaspoon (1500 mg) ascorbic acid to each quart syrup. Leave ½- to 1½-inch headspace depending on container type. Seal, label, date and freeze.

Syrups for Use in Freezing Fruits

 

Type of syrup

Percent syrup*

Cups of sugar**

Cups of water

Yield of syrup (cups)

Very light

10

½

4

4½ cups

Light

20

1

4

4¾ cups

Medium

30

4

5 cups

Heavy

40

4

51/3 cups

Very heavy

50

4

4

6 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 type is selected.

The “Syrups for Use in Freezing Fruits” table is adapted from the National Center for Home Food Preservation table of the same name at https://nchfp. uga.edu/how/freeze/syrups.html. That table was extracted from So Easy to Preserve, 6th ed., 2014, Bulletin 989, Cooperative Extension Service, University of Georgia. Revised by E. L. Andress and J.A. Harrison.


Read the full article: Michigan State University

To download the full report click here.


Cherry Times - All rights reserved

What to read next

SaniStone: the natural postharvest solution for cherries from Spain

Post-harvest​

17 Apr 2025

Discover SaniStone, the natural postharvest treatment for cherries by Sanifruit in Spain. It reduces decay, preserves stem freshness and enhances shelf life, ensuring higher profitability for exporters while protecting health and the environment.

Spraying drones on cherry trees in Michigan (USA): targeted defence and high precision

Crop protection

04 Apr 2025

In Michigan, spraying drones revolutionise pest control for cherry trees. Effective against cylindersporiosis, they also reach the upper canopy with precise and targeted treatments. A new frontier for precision agriculture applied to the cherry tree.

In evidenza

Strigolactones against gray mold: a new promising strategy to protect cherries during postharvest

Crop protection

04 Sep 2026

Strigolactones strengthen postharvest defenses in sweet cherries against Botrytis cinerea. Research on the Xianfeng cultivar shows that 0.1 μM reduces gray mold, lesion development and fungal biomass by activating phenylpropanoids, flavonoids and defense proteins.

How to prevent or minimise cold damage to cherry trees. Advice from an expert

Tech management

04 Sep 2026

Managing frost damage in cherry trees requires action from dormancy breaking through vegetative growth. Preventing ice nucleation, protecting cell membranes, and controlling Pseudomonas and bacterial canker can help preserve orchard health, resilience, and productivity.

Tag Popolari