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Title 7 → Subtitle B → Chapter I → Subchapter C → Part 51

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)

rule

Subpart A—REQUIREMENTS

Administrative

§51.1
Administration of the regulations in this part.

Definitions

§51.2
Terms defined.
§51.3
Designation of official certificates, memoranda, marks, other identifications and devices for purposes of the Agricultural Marketing Act.

Inspection Service

§51.4
Where inspection service is offered.
§51.5
Who may obtain inspection service.
§51.6
How to make application.
§51.7
Form of application.
§51.8
Filing of application.
§51.9
When application may be rejected.
§51.10
When application may be withdrawn.
§51.11
Authority to request inspection.
§51.12
Accessibility of products.
§51.13
Basis of service.
§51.14
Order of inspection service.
§51.15
Financial interest of inspector.
§51.16
Postponing inspection service.
§51.17
Official sampling.
§51.18
Certificate forms.
§51.19
Issuance of certificates.
§51.20
Issuance of corrected certificates.
§51.21
Disposition of inspection certificates.
§51.22
Disposition of samples.
§51.23
Report of inspection results prior to issuance of formal report.

Appeal Inspection

§51.24
When appeal inspection may be requested.
§51.25
Where to file for an appeal inspection and information required.
§51.26
Record of filing time.
§51.27
When appeal inspection may be refused.
§51.28
When an application for an appeal inspection may be withdrawn.
§51.29
Order in which made.
§51.30
Who shall perform appeal inspections.
§51.31
Appeal inspection certificate.

Licensing of Inspectors

§51.32
Who may be licensed.
§51.33
Application to become a licensed inspector.
§51.34
Suspension or revocation of license of a licensed inspector.
§51.35
Surrender of license.
§51.36
Expiration and renewal of license.

Schedule of Fees and Charges at Destination Markets

§51.37
Charges for fees, rates, and expenses.
§51.38
Basis for fees and rates.
§51.39
Fees for appeal inspections.
§51.40
Traveling and other expenses.
§51.41
Fees for additional copies of inspection certificates.
§51.42
Charges for inspection services on a contract basis.
§51.43
How fees shall be paid.
§51.44
Disposition of fees.

Schedule of Fees and Charges at Shipping Point Areas

§51.45
Fees and charges at shipping point areas.

Miscellaneous

§51.46
Denial of inspection service.
§51.47
Political activity.
§51.48
Inspector's identification.
§51.49
Approved identifications.
§51.50
Custody of official inspection marking devices.
§51.51
Prohibited uses of approved identification.
§51.52
Licensing and identification of certain official devices.

Requirements for Plants Operating Under Continuous Inspection on a Contract Basis

§51.53
Continuous inspections.
§51.54
Plant survey.
§51.55
Premises.
§51.56
Buildings and structures.
§51.57
Facilities.
§51.58
Equipment.
§51.59
Operations and operating procedures.
§51.60
Termination of contracts.
§51.61
Congressional interest in contracts.
§51.62
OMB control numbers assigned pursuant to the Paperwork Reduction Act.
rule

Subpart B—UNITED STATES STANDARDS FOR GRADES OF APPLES

Grades

§51.300
U.S. Extra Fancy.
§51.301
U.S. Fancy.
§51.302
U.S. No. 1.
§51.303
U.S. Utility.
§51.304
Combination grades.

Color Requirements

§51.305
Color requirements.

Tolerances

§51.306
Tolerances.

Application of Tolerances

§51.307
Application of tolerances.

Methods of Sampling and Calculation of Percentages

§51.308
Methods of sampling and calculation of percentages.

Condition After Storage or Transit

§51.309
Condition after storage or transit.

Packing Requirements

§51.310
Packing requirements.

Marking Requirements

§51.311
Marking requirements.

Definitions

§51.312
Mature.
§51.313
Overripe.
§51.314
Clean.
§51.315
Fairly well formed.
§51.316
Injury.
§51.317
Damage.
§51.318
Serious damage.
§51.319
Seriously deformed.
§51.320
Diameter.

U.S. Condition Standards for Export

§51.321
U.S. Condition Standards for Export.

Metric Conversion Table

§51.322
Metric conversion table.
rule

Subpart C—UNITED STATES STANDARDS FOR GRADES OF APPLES FOR PROCESSING

Grades

§51.340
U.S. No. 1.
§51.341
U.S. No. 2.
§51.342
U.S. Cider.

Culls

§51.343
Culls.

Size

§51.344
Size.

Application of Standards

§51.345
Application of standards.

Tolerances

§51.346
Tolerances.

Application of Tolerances

§51.347
Application of tolerances.

Definitions

§51.348
One variety.
§51.349
Overripe.
rule

Subpart D—APPLICATION OF TOLERANCES

Grades

§51.620
U.S. Fancy.
§51.621
U.S. No. 1.
§51.622
U.S. No. 1 Bright.
§51.623
U.S. No. 1 Bronze.
§51.624
U.S. Combination.
§51.625
U.S. No. 2.
§51.626
U.S. No. 2 Russet.
§51.627
U.S. No. 3.

Tolerances

§51.628
Tolerances.

Application of Tolerances

§51.629
Application of tolerances.

Standard Pack

§51.630
Standard pack.

Definitions

§51.631
Mature.
§51.632
Similar varietal characteristics.
§51.633
Well colored.
§51.634
Firm.
§51.635
Well formed.
§51.636
Smooth texture.
§51.637
Injury.
§51.638
Discoloration.
§51.639
Fairly well colored.
§51.640
Fairly well formed.
§51.641
Fairly smooth texture.
§51.642
Damage.
§51.643
Fairly firm.
§51.644
Slightly misshapen.
§51.645
Slightly rough texture.
§51.646
Serious damage.
§51.647
Slightly colored.
§51.648
Misshapen.
§51.649
Slightly spongy.
§51.650
Very serious damage.
§51.651
Diameter.
§51.652
Classification of defects.

Metric Conversion Table

§51.653
Metric conversion table.
rule

Subpart E—APPLICATION OF TOLERANCES

General

§51.680
General.

Grades

§51.681
U.S. Fancy.
§51.682
U.S. No. 1.
§51.683
U.S. No. 1 Bright.
§51.684
U.S. No. 1 Bronze.
§51.685
U.S. Combination.
§51.686
U.S. No. 2.
§51.687
U.S. No. 2 Russet.
§51.688
U.S. No. 3.

Tolerances

§51.689
Tolerances.

Application of Tolerances

§51.690
Application of tolerances.

Standard Pack

§51.691
Standard pack.

Standard Sizing

§51.692
Standard sizing.

Definitions

§51.693
Mature.
§51.694
Similar varietal characteristics.
§51.695
Well colored.
§51.696
Firm.
§51.697
Well formed.
§51.698
Smooth texture.
§51.699
Injury.
§51.700
Discoloration.
§51.701
Fairly smooth texture.
§51.702
Damage.
§51.703
Fairly well colored.
§51.704
Reasonably well colored.
§51.705
Fairly firm.
§51.706
Slightly misshapen.
§51.707
Slightly rough texture.
§51.708
Serious damage.
§51.709
Misshapen.
§51.710
Slightly spongy.
§51.711
Very serious damage.
§51.712
Diameter.
§51.713
Classification of defects.

Metric Conversion Table

§51.714
Metric conversion table.
rule

Subpart F—UNITED STATES STANDARDS FOR GRADES OF FLORIDA GRAPEFRUIT

Grades

§51.750
U.S. Fancy.
§51.751
U.S. No. 1 Bright.
§51.752
U.S. No. 1.
§51.753
U.S. No. 1 Golden.
§51.754
U.S. No. 1 Bronze.
§51.755
U.S. No. 1 Russet.
§51.756
U.S. No. 2 Bright.
§51.757
U.S. No. 2.
§51.758
U.S. No. 2 Russet.
§51.759
U.S. No. 3.

Tolerances

§51.760
Tolerances.

Application of Tolerances

§51.761
Application of tolerances.

Size

§51.762
Size.

Definitions

§51.763
Similar varietal characteristics.
§51.764
Well colored.
§51.765
Firm.
§51.766
Well formed.
§51.767
Mature.
§51.768
Smooth texture.
§51.769
Injury.
§51.770
Discoloration.
§51.771
Fairly well colored.
§51.772
Fairly smooth texture.
§51.773
Damage.
§51.774
Fairly firm.
§51.775
Slightly misshapen.
§51.776
Slightly rough texture.
§51.777
Serious damage.
§51.778
Slightly colored.
§51.779
Poorly colored.
§51.780
Misshapen.
§51.781
Slightly spongy.
§51.782
Very serious damage.
§51.783
Diameter.
§51.784
Classification of defects.
rule

Subpart G—UNITED STATES STANDARDS FOR GRADES OF TABLE GRAPES (EUROPEAN OR VINIFERA TYPE)

Grades

§51.880
U.S. Extra Fancy Table.
§51.881
U.S. Extra Fancy Export.
§51.882
U.S. Fancy Table.
§51.883
U.S. Fancy Export.
§51.884
U.S. No. 1 Table.
§51.885
U.S. No. 1 Institutional.

Tolerances

§51.886
Tolerances.

Application of Tolerances

§51.887
Application of tolerances.

Maturity Requirements

§51.888
Maturity requirements.

Definitions

§51.889
Well developed grapes.
§51.890
One variety.
§51.891
Uniform in appearance.
§51.892
Color terms.
§51.893
Firm.
§51.894
Weak.
§51.895
Shriveled at capstem.
§51.896
Shattered.
§51.897
Wet.
§51.898
Decay.
§51.899
Waterberry.
§51.900
Sunburn.
§51.901
Damage.
§51.902
Fairly well filled.
§51.903
Excessively tight.
§51.904
Shot berries.
§51.905
Dried berries.
§51.906
Well developed and strong.
§51.907
Diameter.
§51.908
Serious damage.
§51.909
Materially shriveled at capstem.
§51.910
Straggly.
§51.911
Container.
§51.912
Export.
§51.913
Clusters.

Metric Conversion Table

§51.914
Metric conversion table.
rule

Subpart H—UNITED STATES STANDARDS FOR GRADES OF FLORIDA ORANGES AND TANGELOS

General

§51.1140
General.

Grades

§51.1141
U.S. Fancy.
§51.1142
U.S. No. 1 Bright.
§51.1143
U.S. No. 1.
§51.1144
U.S. No. 1 Golden.
§51.1145
U.S. No. 1 Bronze.
§51.1146
U.S. No. 1 Russet.
§51.1147
U.S. No. 2 Bright.
§51.1148
U.S. No. 2.
§51.1149
U.S. No. 2 Russet.
§51.1150
U.S. No. 3.

Tolerances

§51.1151
Tolerances.

Application of Tolerances

§51.1152
Application of tolerances.

Size

§51.1153
Size.

Definitions

§51.1154
Similar varietal characteristics.
§51.1155
Well colored.
§51.1156
Firm.
§51.1157
Well formed.
§51.1158
Mature.
§51.1159
Smooth texture.
§51.1160
Injury.
§51.1161
Discoloration.
§51.1162
Fairly smooth texture.
§51.1163
Damage.
§51.1164
Fairly well colored.
§51.1165
Reasonably well colored.
§51.1166
Poorly colored.
§51.1167
Fairly firm.
§51.1168
Slightly misshapen.
§51.1169
Slightly rough texture.
§51.1170
Serious damage.
§51.1171
Misshapen.
§51.1172
Slightly spongy.
§51.1173
Very serious damage.
§51.1174
Diameter.
§51.1175
Classification of defects.

Standards for Internal Quality of Common Sweet Oranges (Citrus Sinensis (L) Osbeck)

§51.1176
U.S. Grade AA Juice (Double A).
§51.1177
U.S. Grade A Juice.
§51.1178
Maximum anhydrous citric acid permissible for corresponding total soluble solids.
§51.1179
Method of juice extraction.
rule

Subpart I—UNITED STATES STANDARDS FOR CLEANED VIRGINIA TYPE PEANUTS IN THE SHELL

Grades

§51.1235
U.S. Jumbo Hand Picked.
§51.1236
U.S. Fancy Hand Picked.

Unclassified

§51.1237
Unclassified.

Definitions

§51.1238
Mature.
§51.1239
Pops.
§51.1240
Paper ends.
§51.1241
Damage.
§51.1242
Count per pound.
rule

Subpart J—UNITED STATES STANDARDS FOR SUMMER AND FALL PEARS

General

§51.1260
General.

Grades

§51.1261
U.S. No. 1.
§51.1262
U.S. Combination.
§51.1263
U.S. No. 2.

Unclassified

§51.1264
Unclassified.

Tolerances

§51.1265
Tolerances.

Application of Tolerances

§51.1266
Application of tolerances.

Basis for Calculating Percentages

§51.1267
Basis for calculating percentages.

Condition After Storage or Transit

§51.1268
Condition after storage or transit.

Standard Pack

§51.1269
Sizing.
§51.1270
Packing.
§51.1271
Tolerances for standard pack.

Definitions

§51.1272
Mature.
§51.1273
Overripe.
§51.1274
Carefully hand-picked.
§51.1275
Clean.
§51.1276
Black end.
§51.1277
Fairly well formed.
§51.1278
Damage.
§51.1279
Seriously misshapen.
§51.1280
Serious damage.
rule

Subpart K—UNITED STATES STANDARDS FOR WINTER PEARS

General

§51.1300
General.

Grades

§51.1301
U.S. Extra No. 1.
§51.1302
U.S. No. 1.
§51.1303
U.S. Combination.
§51.1304
U.S. No. 2.

Unclassified

§51.1305
Unclassified.

Tolerances

§51.1306
Tolerances.

Application of Tolerances

§51.1307
Application of tolerances.

Basis for Calculating Percentages

§51.1308
Basis for calculating percentages.

Condition After Storage or Transit

§51.1309
Condition after storage or transit.

Standard Pack

§51.1310
Sizing.
§51.1311
Packing.
§51.1312
Tolerances for standard pack.

Definitions

§51.1313
Mature.
§51.1314
Overripe.
§51.1315
Carefully hand-picked.
§51.1316
Clean.
§51.1317
Well formed.
§51.1318
Black end.
§51.1319
Injury.
§51.1320
Fairly well formed.
§51.1321
Damage.
§51.1322
Seriously misshapen.
§51.1323
Serious damage.
rule

Subpart L—UNITED STATES STANDARDS FOR GRADES OF PEARS FOR PROCESSING

General

§51.1345
General.

Grades

§51.1346
U.S. No. 1.
§51.1347
U.S. No. 2.

Culls

§51.1348
Culls.

Size

§51.1349
Size.

Application of Standards

§51.1350
Application of standards.

Definitions

§51.1351
Mature.
§51.1352
Handpicked.
§51.1353
Firm.
§51.1354
Well formed.
§51.1355
Damage.
§51.1356
Pears grown from late blooms.
§51.1357
Seriously deformed.
§51.1358
Serious damage.
§51.1359
Diameter.
rule

Subpart M—UNITED STATES STANDARDS FOR GRADES OF PECANS IN THE SHELL

Grades

§51.1400
U.S. No. 1.
§51.1401
U.S. No. 2.

Size Classification

§51.1402
Size classification.

Kernel Color Classification

§51.1403
Kernel color classification.

Tolerances

§51.1404
Tolerances.

Application of Tolerances

§51.1405
Application of tolerances.

Sample for Grade or Size Determination

§51.1406
Sample for grade or size determination.

Definitions

§51.1407
Fairly uniform in color.
§51.1408
Loose extraneous or foreign material.
§51.1409
Well developed.
§51.1410
Fairly well developed.
§51.1411
Poorly developed.
§51.1412
Well cured.
§51.1413
Damage.
§51.1414
Serious damage.
§51.1415
Inedible kernels.

Optional Determinations

§51.1416
Optional determinations.
rule

Subpart N—UNITED STATES STANDARDS FOR GRADES OF SHELLED PECANS

Grades

§51.1430
U.S. No. 1 Halves.
§51.1431
U.S. No. 1 Halves and Pieces.
§51.1432
U.S. No. 1 Pieces.
§51.1433
U.S. Commercial Halves.
§51.1434
U.S. Commercial Halves and Pieces.
§51.1435
U.S. Commercial Pieces.

Color Classifications

§51.1436
Color classifications.

Size Classifications

§51.1437
Size classifications for halves.
§51.1438
Size classifications for pieces.

Tolerances for Defects

§51.1439
Tolerances for defects.

Application of Standards

§51.1440
Application of standards.

Definitions

§51.1441
Half-kernel.
§51.1442
Piece.
§51.1443
Particles and dust.
§51.1444
Well dried.
§51.1445
Fairly well developed.
§51.1446
Poorly developed.
§51.1447
Fairly uniform in color.
§51.1448
Fairly uniform in size.
§51.1449
Damage.
§51.1450
Serious damage.

Metric Conversion Table

§51.1451
Metric conversion table.
rule

Subpart O—UNITED STATES STANDARDS FOR GRADES OF FRESH PLUMS AND PRUNES

Grades

§51.1520
U.S. Fancy.
§51.1521
U.S. No. 1.
§51.1522
U.S. Combination.
§51.1523
U.S. No. 2.
§51.1524
[Reserved]

Tolerances

§51.1525
Tolerances.

Application of Tolerances

§51.1526
Application of tolerances.

Standard Pack

§51.1527
Standard pack.

Definitions

§51.1528
Well formed.
§51.1529
Clean.
§51.1530
Mature.
§51.1531
Sunscald.
§51.1532
Damage.
§51.1533
Well colored.
§51.1534
Fairly well colored.
§51.1535
Badly misshapen.
§51.1536
Serious damage.
§51.1537
Diameter.

Metric Conversion Table

§51.1538
Metric conversion table.
rule

Subpart P—UNITED STATES STANDARDS FOR GRADES OF POTATOES

Grades

§51.1540
[Reserved]
§51.1541
U.S. No. 1.
§51.1542
U.S. Commercial.
§51.1543
U.S. No. 2.

Unclassified

§51.1544
[Reserved]

Size

§51.1545
Size.

Tolerances

§51.1546
Tolerances.

Application of Tolerances

§51.1547
Application of tolerances.

Samples for Grade and Size Determination

§51.1548
Samples for grade and size determination.

Skinning

§51.1549
Skinning.

Definitions

§51.1550
Similar varietal characteristics.
§51.1551
Firm.
§51.1552
Clean.
§51.1553
Fairly clean.
§51.1554
Mature.
§51.1555
Fairly well matured.
§51.1556
Well shaped.
§51.1557
Fairly well shaped.
§51.1558
Seriously misshapen.
§51.1559
[Reserved]
§51.1560
Damage.
§51.1561
Serious damage.
§51.1562
Freezing.
§51.1563
Soft rot or wet breakdown.
§51.1564
External defects.
§51.1565
Internal defects.

Metric Conversion Table

§51.1566
Metric conversion table.
rule

Subpart Q—UNITED STATES CONSUMER STANDARDS FOR POTATOES

Grades

§51.1575
U.S. Grade A Small; U.S. Grade A Medium; U.S. Grade A Medium to Large; U.S. Grade A Large.
§51.1576
U.S. Grade B Small; U.S. Grade B Medium; U.S. Grade B Medium to Large; U.S. Grade B Large.

Size

§51.1577
Size range requirements.

Off-Grade

§51.1578
Off-Grade potatoes.

Application of Tolerances

§51.1579
Application of tolerances to individual containers.

Definitions

§51.1580
Fairly well shaped.
§51.1581
Fairly clean.
§51.1582
Soft rot or wet breakdown.
§51.1583
Damage.
§51.1584
Internal discoloration.
§51.1585
Mature.
§51.1586
Serious damage.
§51.1587
Diameter.
rule

Subpart R—UNITED STATES STANDARDS FOR GRADES OF FLORIDA TANGERINES

Grades

§51.1810
U.S. Fancy.
§51.1811
U.S. No. 1 Bright.
§51.1812
U.S. No. 1.
§51.1813
U.S. No. 1 Golden.
§51.1814
U.S. No. 1 Bronze.
§51.1815
U.S. No. 1 Russet.
§51.1816
U.S. No. 2 Bright.
§51.1817
U.S. No. 2.
§51.1818
U.S. No. 2 Russet.
§51.1819
U.S. No. 3.

Tolerances

§51.1820
Tolerances.

Application of Tolerances

§51.1821
Application of tolerances.

Size

§51.1822
Size.

Definitions

§51.1823
Mature.
§51.1824
Firm.
§51.1825
Well formed.
§51.1826
Damage.
§51.1827
Highly colored.
§51.1828
Discoloration.
§51.1829
Well colored.
§51.1830
Fairly well colored.
§51.1831
Fairly firm.
§51.1832
Fairly well formed.
§51.1833
Serious damage.
§51.1834
Reasonably well colored.
§51.1835
Very serious damage.
§51.1836
Diameter.
§51.1837
Classification of defects.
rule

Subpart S—UNITED STATES STANDARDS FOR FRESH TOMATOES

Grades

§51.1855
U.S. No. 1.
§51.1856
U.S. Combination.
§51.1857
U.S. No. 2.
§51.1858
U.S. No. 3.

Size

§51.1859
Size.

Color Classification

§51.1860
Color classification.

Tolerances

§51.1861
Tolerances.

Application of Tolerances

§51.1862
Application of tolerances.

Standard Weight

§51.1863
Standard weight.

Definitions

§51.1864
Similar varietal characteristics.
§51.1865
Mature.
§51.1866
Soft.
§51.1867
Clean.
§51.1868
Well developed.
§51.1869
Fairly well formed.
§51.1870
Fairly smooth.
§51.1871
Damage.
§51.1872
Reasonably well formed.
§51.1873
Slightly rough.
§51.1874
Serious damage.
§51.1875
Misshapen.
§51.1876
Very serious damage.
§51.1877
Classification of defects.
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Subpart T—UNITED STATES CONSUMER STANDARDS FOR FRESH TOMATOES

General

§51.1900
General.

Grades

§51.1901
U.S. Grade A.
§51.1902
U.S. Grade B.

Size and Maturity Classification

§51.1903
Size classification.
§51.1904
Maturity classification.

Off-Grade

§51.1905
Off-Grade tomatoes.

Definitions

§51.1906
Similar varietal characteristics.
§51.1907
Mature.
§51.1908
Well developed.
§51.1909
Fairly well formed.
§51.1910
Fairly smooth.
§51.1911
Damaged.
§51.1912
Badly misshapen.
§51.1913
Serious damage.
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Subpart U—UNITED STATES STANDARDS FOR GRADES OF FILBERTS IN THE SHELL

Grade

§51.1995
U.S. No. 1.

Application of Standards

§51.1996
Application of standards.

Definitions

§51.1997
Similar type.
§51.1998
Dry.
§51.1999
Well formed.
§51.2000
Clean and bright.
§51.2001
Blank.
§51.2002
Split shell.
§51.2003
Damage.
§51.2004
Reasonably well developed.
§51.2005
Badly misshapen.
§51.2006
Rancidity.
§51.2007
Moldy.
§51.2008
Insect injury.

Metric Conversion Table

§51.2009
Metric conversion table.
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Subpart V—UNITED STATES STANDARDS FOR GRADES OF ALMONDS IN THE SHELL

Grades

§51.2075
U.S. No. 1.
§51.2076
U.S. No. 1 Mixed.
§51.2077
U.S. No. 2.
§51.2078
U.S. No. 2 Mixed.

Application of Tolerances

§51.2079
Application of tolerances.

Determination of Grade

§51.2080
Determination of grade.

Definitions

§51.2081
Similar varietal characteristics.
§51.2082
Loose extraneous and foreign material.
§51.2083
Clean.
§51.2084
Fairly bright.
§51.2085
Fairly uniform color.
§51.2086
Well dried.
§51.2087
Decay.
§51.2088
Rancidity.
§51.2089
Damage.
§51.2090
Serious damage.
§51.2091
Thickness.
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Subpart W—UNITED STATES STANDARDS FOR GRADES OF SHELLED ALMONDS

Grades

§51.2105
U.S. Fancy.
§51.2106
U.S. Extra No. 1.
§51.2107
U.S. No. 1.
§51.2108
U.S. Select Sheller Run.
§51.2109
U.S. Standard Sheller Run.
§51.2110
U.S. No. 1 Whole and Broken.
§51.2111
U.S. No. 1 Pieces.

Mixed Varieties

§51.2112
Mixed varieties.

Size

§51.2113
Size requirements.
§51.2114
Tolerances for size.

Application of Tolerances

§51.2115
Application of tolerances.

Definitions

§51.2116
Similar varietal characteristics.
§51.2117
Whole.
§51.2118
Clean.
§51.2119
Well dried.
§51.2120
Decay.
§51.2121
Rancidity.
§51.2122
Insect injury.
§51.2123
Foreign material.
§51.2124
Doubles.
§51.2125
Split or broken kernels.
§51.2126
Particles and dust.
§51.2127
Injury.
§51.2128
Damage.
§51.2129
Serious damage.
§51.2130
Diameter.
§51.2131
Fairly uniform in size.
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Subpart X—UNITED STATES STANDARDS FOR SHELLED ENGLISH WALNUTS (JUGLANS REGIA)

General

§51.2275
Application.
§51.2276
[Reserved]

Grades

§51.2277
U.S. No. 1.
§51.2278
U.S. Commercial.

Unclassified

§51.2279
[Reserved]

Tolerances for Grade Defects

§51.2280
Tolerances for grade defects.

Color Requirements

§51.2281
Color classifications.
§51.2282
Tolerances for color.
§51.2283
Off color.

Size Requirements

§51.2284
Size classification.
§51.2285
Tolerances for size.

Application of Tolerances

§51.2286
Application of tolerances.

Definitions

§51.2287
Well dried.
§51.2288
Clean.
§51.2289
Shell.
§51.2290
Insect injury.
§51.2291
Rancidity.
§51.2292
Damage.
§51.2293
Serious damage.
§51.2294
Very serious damage.
§51.2295
Half kernel.
§51.2296
Three-fourths half kernel.
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Subpart Y—UNITED STATES STANDARDS FOR GRADES OF KIWIFRUIT

§51.2335
Grades.
§51.2336
Tolerances.
§51.2337
Application of tolerances.
§51.2338
Standard pack.
§51.2339
Definitions.
§51.2340
Classification of defects.
§51.2341
Sample size for grade determination.
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Subpart Z—UNITED STATES STANDARDS FOR GRADES OF PISTACHIO NUTS IN THE SHELL

§51.2540
General.
§51.2541
U.S. Fancy, U.S. Extra No. 1, U.S. No. 1 And U.S. Select Grades.
§51.2542
U.S. Artificially Opened.
§51.2543
U.S. Non-Split.
§51.2544
Tolerances.
§51.2545
Application of tolerances.
§51.2546
Size.
§51.2547
Definitions.
§51.2548
Average moisture content determination.
§51.2549
Metric conversion table.
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Subpart AA—UNITED STATES STANDARDS FOR GRADES OF SHELLED PISTACHIO NUTS

§51.2555
General.
§51.2556
Grades.
§51.2557
Tolerances.
§51.2558
Application of tolerances.
§51.2559
Size classifications.
§51.2560
Definitions.
§51.2561
Average moisture content.
§51.2562
Metric Conversion Table.
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Subpart BB—UNITED STATES STANDARDS FOR GRADES FOR SWEET CHERRIES

Grades

§51.2646
U.S. No. 1.
§51.2647
U.S. Commercial.

Tolerances

§51.2648
Tolerances.

Application of Tolerances

§51.2649
Application of tolerances.

Definitions

§51.2650
Similar varietal characteristics.
§51.2651
Mature.
§51.2652
Fairly well colored.
§51.2653
Well formed.
§51.2654
Clean.
§51.2655
Damage.
§51.2656
Diameter.
§51.2657
Serious damage.
§51.2658
Permanent defects.
§51.2659
Condition defects.

Metric Conversion Table

§51.2660
Metric conversion table.
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Subpart CC—UNITED STATES STANDARDS FOR SHELLED RUNNER TYPE PEANUTS

Grades

§51.2710
U.S. No. 1 Runner.
§51.2711
U.S. Runner Splits.
§51.2712
U.S. No. 2 Runner.

Application of Tolerances

§51.2713
Application of tolerances.

Definitions

§51.2714
Similar varietal characteristics.
§51.2715
Whole.
§51.2716
Split.
§51.2717
Broken.
§51.2718
Foreign material.
§51.2719
Unshelled.
§51.2720
Minor defects.
§51.2721
Damage.
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Subpart DD—UNITED STATES STANDARDS FOR GRADES OF SHELLED SPANISH TYPE PEANUTS

Grades

§51.2730
U.S. No. 1 Spanish.
§51.2731
U.S. Spanish Splits.
§51.2732
U.S. No. 2 Spanish.

Application of Tolerances

§51.2733
Application of tolerances.

Definitions

§51.2734
Spanish type.
§51.2735
Whole.
§51.2736
Split.
§51.2737
Broken.
§51.2738
Foreign material.
§51.2739
Damage.
§51.2740
Minor defects.
§51.2741
Unshelled.
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Subpart EE—UNITED STATES STANDARDS FOR SHELLED VIRGINIA TYPE PEANUTS

Grades

§51.2750
U.S. Extra Large Virginia.
§51.2751
U.S. Medium Virginia.
§51.2752
U.S. No. 1 Virginia.
§51.2753
U.S. Virginia Splits.
§51.2754
U.S. No. 2 Virginia.

Application of Tolerances

§51.2755
Application of tolerances.

Definitions

§51.2756
Similar varietal characteristics.
§51.2757
Whole.
§51.2758
Split.
§51.2759
Broken.
§51.2760
Foreign material.
§51.2761
Unshelled.
§51.2762
Minor defects.
§51.2763
Damage.
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Subpart FF—UNITED STATES STANDARDS FOR GRADES OF ONIONS (OTHER THAN BERMUDA-GRANEX-GRANO AND CREOLE TYPES)

Grades

§51.2830
U.S. No. 1.
§51.2831
U.S. Export No. 1.
§51.2832
U.S. Commercial.
§51.2833
U.S. No. 1 Boilers.
§51.2834
U.S. No. 1 Picklers.
§51.2835
U.S. No. 2.

Size Classifications

§51.2836
Size classifications.

Tolerances

§51.2837
Tolerances.

Samples for Grade and Size Determination

§51.2838
Samples for grade and size determination.

Application of Tolerances

§51.2839
Application of tolerances.

Export Packing Requirements

§51.2840
Export packing requirements.

Definitions

§51.2841
Mature.
§51.2842
Dormant.
§51.2843
Fairly firm.
§51.2844
Fairly well shaped.
§51.2845
Wet sunscald.
§51.2846
Doubles.
§51.2847
Bottlenecks.
§51.2848
Scallions.
§51.2849
Damage.
§51.2850
Diameter.
§51.2851
Badly misshapen.
§51.2852
Serious damage.
§51.2853
One type.

Metric Conversion Table

§51.2854
Metric conversion table.
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Subpart GG—UNITED STATES STANDARDS FOR GRADES OF WALNUTS IN THE SHELL

General

§51.2945
Application.
§51.2946
[Reserved]
§51.2947
Method of inspection.

Grades

§51.2948
U.S. No. 1.
§51.2949
U.S. No. 2.
§51.2950
U.S. No. 3.

Unclassified

§51.2951
[Reserved]

Size Specifications

§51.2952
Size specifications.

Variety or Type Specifications

§51.2953
Variety or type specifications.

Tolerances for Grade Defects

§51.2954
Tolerances for grade defects.

Application of Tolerances

§51.2955
Application of tolerances.

Definitions

§51.2956
Practically clean.
§51.2957
Bright.
§51.2958
Splits.
§51.2959
Injury by discoloration.
§51.2960
Damage.
§51.2961
Well dried.
§51.2962
Decay.
§51.2963
Dark discoloration.
§51.2964
Rancidity.
§51.2965
Fairly clean.
§51.2966
Serious damage.
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Subpart HH—UNITED STATES STANDARDS FOR FLORIDA AVOCADOS

Grades

§51.3050
U.S. No. 1.
§51.3051
U.S. Combination.
§51.3052
U.S. No. 2.
§51.3053
U.S. No. 3.

Unclassified

§51.3054
Unclassified.

Standard Pack

§51.3055
Standard pack.

Application of Tolerances

§51.3056
Application of tolerances.

Definitions

§51.3057
Similar varietal characteristics.
§51.3058
Mature.
§51.3059
Overripe.
§51.3060
Well formed.
§51.3061
Clean.
§51.3062
Well colored.
§51.3063
Well trimmed.
§51.3064
Damage.
§51.3065
Fairly well formed.
§51.3066
Fairly well colored.
§51.3067
Serious damage.
§51.3068
Badly misshapen.
§51.3069
Very serious damage.
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Subpart II—UNITED STATES STANDARDS FOR GRADES OF BERMUDA-GRANEX-GRANO TYPE ONIONS

Grades

§51.3195
U.S. No. 1.
§51.3196
U.S. Combination.
§51.3197
U.S. No. 2.

Size Classifications

§51.3198
Size classifications.

Tolerances

§51.3199
Tolerances.

Samples for Grade and Size Determination

§51.3200
Samples for grade and size determination.

Application of Tolerances

§51.3201
Application of tolerances.

Definitions

§51.3202
Similar varietal characteristics.
§51.3203
Mature.
§51.3204
Fairly firm.
§51.3205
Fairly well shaped.
§51.3206
Wet sunscald.
§51.3207
Doubles.
§51.3208
Bottlenecks.
§51.3209
Damage.
§51.3210
Serious damage.
§51.3211
Diameter.

Metric Conversion Table

§51.3212
Metric conversion table.
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Subpart JJ—UNITED STATES STANDARDS FOR GRADES OF POTATOES FOR PROCESSING

§51.3410
Grades.
§51.3411
Usable piece.
§51.3412
Unusable material.
§51.3413
Size.
§51.3414
Application of standards.
§51.3415
Definitions.
§51.3416
Classification of defects.
§51.3417
Optional test for specific gravity.
§51.3418
Optional test for fry color.

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