(i) Peaches. Any firm yellow variety of the species Prunus persica L., excluding nectarine varieties, which are pitted, peeled, and diced, not less than 30 percent and not more than 50 percent.

(ii) Pears. Any variety, of the species Pyrus communis L. or Pyrus sinensis L., which are peeled, cored, and diced, not less than 25 percent and not more than 45 percent.

(iii) Pineapples. Any variety, of the species Ananas comosus L., which are peeled, cored, and cut into sectors or into dice, not less than 6 percent and not more than 16 percent.

(iv) Grapes. Any seedless variety, of the species Vitis vinifera L., or Vitis labrusca L., not less than 6 percent and not more than 20 percent.

(v) Cherries. Approximate halves or whole pitted cherries of the species Prunus cerasus L., not less than 2 percent and not more than 6 percent, of the following types:

(a ) Cherries of any light, sweet variety;

(b ) Cherries artificially colored red; or

(c ) Cherries artificially colored red and flavored, natural or artificial.

Provided, That each 127.5 grams (4 1/2 ounces avoirdupois) of the finished canned fruit cocktail and each fraction thereof greater than 56.7 grams (2 ounces avoirdupois) contain not less than 2 sectors or 3 dice of pineapple and not less than 1 approximate half of the optional cherry ingredient.

(3) Packing media. (i) The optional packing media referred to in paragraph (a)(1) of this section, as defined in § 145.3 are:

(a ) Water.

(b ) Fruit juice(s) and water.

(c ) Fruit juice(s).

From https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=145.135