“U.S. No. 3” consists of tangerines which meet the following requirements:
(a) Basic requirements:
(1) Mature;
(2) Not flabby; and
(3) Not seriously lumpy.
(b) Free from:
(1) Decay;
(2) Unhealed skin breaks; and
(3) Wormy fruit.
(c) Free from very serious damage caused by:
(1) Ammoniation;
(2) Bruises;
(3) Caked melanose;
(4) Creasing;
(5) Dirt or other foreign material;
(6) Disease;
(7) Dryness or mushy condition;
(8) Hail;
(9) Insects;
(10) Scab;
(11) Scale;
(12) Scars;
(13) Skin breakdown;
(14) Sprayburn;
(15) Sunburn; and,
(16) Other means.
(d) For tolerances see § 51.1820.