“U.S. No. 2” consists of tangerines which meet the following requirements:
(1)
Discoloration: Not more than one-half of the surface, in the aggregate, may be affected by discoloration. (See § 51.1828.);
(5)
Reasonably well colored.
(2)
Unhealed skin breaks; and,
(c)
Free from serious damage caused by:
(6)
Dirt or other foreign material;
(8)
Dryness or mushy condition;