C.F.R.
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Title 7
» CHAPTER I—AGRICULTURAL MARKETING SERVICE (STANDARDS, INSPECTIONS, MARKETING PRACTICES), DEPARTMENT OF AGRICULTURE › SUBCHAPTER C—REQUIREMENTS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT › PART 51—FRESH FRUITS, VEGETABLES, AND OTHER PRODUCTS (INSPECTION, CERTIFICATION, AND STANDARDS) › Subpart P—United States Standards for Grades of Potatoes
“U.S. Commercial” consists of potatoes which meet the requirements of U.S. No. 1 grade except for the following:
(a) Free from serious damage caused by:
(1) Dirt or other foreign matter;
(2) Russet scab; and,
(3) Rhizoctonia.
(b) Increased tolerances for defects specified in § 51.1546.