{"data":{"id":"us/7-cfr-51.1541","jurisdiction":"us","citation":"7 CFR 51.1541","heading":"U.S. No. 1.","body":"“U.S. No. 1” consists of potatoes which meet the following requirements:\n(a) Similar varietal characteristics, except when designated as a mixed or specialty pack;\n(b) Firm;\n(c) Fairly clean; 2\n(d) Fairly well shaped;\n(e) Free from:\n(1) Freezing;\n(2) Blackheart;\n(3) Late blight, southern bacterial wilt and ring rot; and,\n(4) Soft rot and wet breakdown.\n(f) Free from damage by any other cause. See §§ 51.1564 and 51.1565.\n(g) Size. Not less than 1 7/8 inches in diameter, unless otherwise specified in connection with the grade.\n(h) For tolerances see § 51.1546.","path":["Title 7—Agriculture","Subtitle B—Regulations of the Department of Agriculture","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"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-7.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:01Z","sha256":"16858d8b8c5cb88648b03088bc56976350d362a6429af73cbcbbefd60531c0e9","source_id":"us-cfr","stale":true,"prev":"us/7-cfr-51.1540","next":"us/7-cfr-51.1542"},"notice":"GroundRules: Original legal text. Not legal advice."}