Fresh/Canned Apples
2 1/2 - 3 pounds of fresh apples will make about one quart canned. 1 bushel will make about 16-20 quarts.

Fresh/Canned Peaches
It takes about 2 to 2 1/2 pounds of peaches to make one canned quart.

Fresh/Frozen Rhubarb
It takes about 2/3 to 1 pound of fresh rhubarb to make one frozen pint.