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.