U.S. No. 3.

§ 51.759 U.S. No. 3. “U.S. No. 3” consists of grapefruit which meet the following requirements: (a) Basic requirements: (1) Mature; (2) Misshapen; (3) Poorly colored; (4) Rough texture, not seriously bumpy; (5) Similar varietal characteristics; and, (6) Slightly spongy. (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) Buckskin; (4) Caked melanose; (5) Disease; (6) Dryness or mushy condition; (7) Hail; (8) Insects; (9) Oil spotting; (10) Scab; (11) Scale; (12) Scars; (13) Skin breakdown; (14) Sprayburn; (15) Sprouting; (16) Sunburn; and, (17) Other means. (d) For tolerances see § 51.760. Tolerances