Combination grades
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
(a) Combinations of the above grades may be used as follows:
(1) Combination U.S. Extra Fancy and U.S. Fancy;
(2) Combination U.S. Fancy and U.S. No. 1; and
(3) Combination U.S. No. 1 and U.S. Utility.
(b) Combinations other than these are not permitted in connection with the U.S. apple grades. When Combination grades are packed, at least 50 percent of the apples in any lot shall meet the requirements of the higher grade in the combination. (See § 51.306.)
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.