9 CFR 439.1 - Definitions.

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§ 439.1 Definitions.
(a) Accreditation— Determination by FSIS that a laboratory is qualified to analyze official samples of raw or processed meat and poultry products, because it has met the requirements for accreditation specified in this part, for the presence and amount of all four food chemistry analytes (protein, moisture, fat, and salt); or a determination by FSIS that a laboratory is qualified to analyze official samples of raw or processed meat and poultry products, because it has met the requirements for accreditation in this part, for the presence and amount of a specified chemical residue of any one of several classes of chemical residues. A laboratory may hold more than one accreditation.
(b) Accredited laboratory— A non-Federal analytical laboratory that has met the requirements for accreditation specified in this Part and, therefore, at an establishment's discretion, may be used in lieu of an FSIS laboratory for analyzing official regulatory samples. Payment for the analysis of official samples is to be made by the establishment using the accredited laboratory.
(c) Accredited Laboratory Program (ALP)— The FSIS program in which non-Federal laboratories are accredited as eligible to perform analyses on official regulatory samples of raw or processed meat and poultry products, and through which a check sample program for quality assurance is conducted.
(d) Chemical residue misidentification— see “Correct chemical residue identification” definition.
(e) Coefficient of variation (CV)— The standard deviation of a distribution of analytical values multiplied by 100 and divided by the mean of those values.
(f) Comparison mean— The average result, for a sample, obtained from all submitted results that have a large deviation measure of zero. When only two laboratories perform the analysis and the large deviation measure is not zero, alternative procedures for establishing a comparison mean may be employed by FSIS. For purposes of computing the comparison mean, a laboratory's “result” for a food chemistry analyte is the obtained analytical value; a laboratory's “result” for a chemical residue is the logarithmic transformation of the obtained analytical value.
(g) Correct chemical residue identification— Reporting by a laboratory of the presence and analytical value of a chemical residue that was included in the ALP check sample above the minimum reporting level. Failure of a laboratory to report the presence of such a chemical residue is considered a misidentification. In addition, reporting the presence of and analytical value for a residue that was not included in the ALP check sample above the minimum reporting level is considered a misidentification.
(h) CUSUM— A class of statistical procedures for assessing whether or not a process is “in control.” Each CUSUM value is constructed by accumulating incremental values obtained from observed results of the process, and then determined to either exceed or fall within acceptable limits for that process. The initial CUSUM values for each laboratory whose application for accreditation is accepted are set at zero. The CUSUM values are reset to zero at the beginning of each year; that is, the CUSUM values associated with the first maintenance check sample each year are set equal to the CUSUM increment for that sample. The four CUSUM procedures are:
(1) Positive systematic laboratory difference CUSUM (CUSUM-P)—monitors how consistently an accredited laboratory gets numerically greater results than the comparison mean;
(2) Negative systematic laboratory difference CUSUM (CUSUM-N)—monitors how consistently an accredited laboratory gets numerically smaller results than the comparison mean;
(3) Variability CUSUM (CUSUM-V)—monitors the average “total deviation” (i.e., the combination of the random fluctuations and systematic differences) between an accredited laboratory's results and the comparison mean; and
(4) Individual large deviation CUSUM (CUSUM-D)—monitors the magnitude and frequency of large differences between the results of an accredited laboratory and the comparison mean.
(i) Food chemistry— For the purposes of part 439, “food chemistry” will refer to analysis of raw or processed meat or poultry products for the analytes moisture, protein, fat, and salt. All four analytes must be determined when a food chemistry analysis is conducted, unless otherwise advised by the ALP.
(j) Individual large deviation— An analytical result that differs from the sample comparison mean by more than would be expected assuming normal laboratory variability.
(k) Initial accreditation check sample— A sample provided by the ALP to a non-Federal laboratory to determine whether the laboratory's analytical capability meets the standards for granting accreditation.
(l) Inter-laboratory accreditation maintenance check sample— A sample provided by FSIS to an accredited laboratory to assist in determining whether the laboratory is maintaining acceptable levels of analytical capability.
(m) Large deviation measure— A measure that quantifies an unacceptably large difference between a laboratory's analytical result and the sample comparison mean.
(n) Minimum proficiency level (MPL)—The minimum concentration of a residue at which an analytical result will be used to assess a laboratory's quantification capability. This concentration is an estimate of the smallest concentration for which the average coefficient of variation (CV) for reproducibility (i.e., combined within and between laboratory variability) does not exceed 20 percent.
(o) Minimum reporting level (MRL)—The number such that if any obtained analytical value for a residue in a check sample or official sample equals or exceeds this number, then the residue is reported together with the obtained analytical value.
(p) Official sample— A sample selected by an inspector or inspection service employee in accordance with FSIS procedures for regulatory use.
(q) Probation— The period commencing with official notification to an accredited laboratory that its check sample results no longer satisfy the performance requirements specified in this rule, and ending with official notification that accreditation either is fully restored, is suspended, or is revoked.
(r) QA (See Quality assurance recovery).
(s) QC (See Quality control recovery).
(t) Quality assurance (QA) recovery— The ratio of a laboratory's analytical value for a check sample residue to the established level of the analyte in the check sample, multiplied by 100. As dictated by the procedures for the analyte, the analytical value may be adjusted prior to the recovery computation.
(u) Quality control (QC) recovery— The ratio of a laboratory's analytical value of a quality control standard to the established level of the analyte in the standard, multiplied by 100. As dictated by the procedures for the analyte, the analytical value may be adjusted prior to the recovery computation.
(v) Refusal of accreditation— An action taken by FSIS when a laboratory that is applying for accreditation is denied the accreditation.
(w) Responsibly connected— Any individual, or entity, that is a partner, officer, director, manager, or owner of 10 percent or more of the voting stock of the applicant or recipient of accreditation or an employee in a managerial or executive capacity or any employee who conducts or supervises the chemical analysis of FSIS official samples.
(x) Revocation of accreditation— An action taken by FSIS against a laboratory, removing the laboratory's right to analyze official samples.
(y) Standardizing constant— A number that results from a mathematical adjustment to the “standardizing value” and is used to compute the standardized difference for a check sample result. The number takes into consideration the expected variance of the difference between the accredited or applying laboratory's result(s) and the comparison mean for a sample, the standardizing value, the correlation and number of repeated results by a laboratory on a sample, and the number of laboratories that analyzed a sample.
(z) Standardized difference— The quotient of the difference between a laboratory's result on a sample and the comparison mean of the sample divided by the standardizing constant.
(aa) Standardizing value— A number representing the performance standard deviation of an individual result. The number is given, or computed by, the information provided in Tables 1 and 2 to this paragraph (aa).
Table 1 to Paragraph (aa)—Standardizing Values for Food Chemistry
[By product class and analyte]
Product/class Moisture Protein 1 Fat 1 Salt 1
<12.5% ≥12.5% <1% 1-4% ≥4% 2
1 The standardizing value is either the value given in the table or is computed by the formula set forth in the table, where X is the comparison mean of the sample. Standardizing values are provided for different percentages of fat and salt as indicated in the table.
2 For dry salami and pepperoni products.
Cured Pork/Canned Ham 0.50 0.060 (X 0.65) 0.26 (X 0.25) 0.30 (X 0.25) 0.127 0.127 (X 0.25) 0.22
Ground Beef 0.71 0.060 (X 0.65) N/A 0.35 (X 0.25) 0.127 0.127 (X 0.25) 0.22
Other Meat Products 0.57 0.060 (X 0.65) 0.26 (X 0.25) 0.30 (X 0.25) 0.127 0.127 (X 0.25) 0.22
Poultry Products 0.57 0.060 (X 0.65) 0.26 (X 0.25) 0.30 (X 0.25) 0.127 0.127 (X 0.25) 0.22
Table 2 to Paragraph (aa)—Standardizing Values for Chemical Residues
Class of residues Standardizing value 3
1 Laboratory statistics are computed over all results (excluding PCB results), and for specific chemical residues.
2 Laboratory statistics are only computed for specific chemical residues.
3 The standardizing value of all initial accreditation and probationary check samples computations is 0.15.
Chlorinated Hydrocarbons: 1
Aldrin 0.20
Benzene Hexachloride 0.20
Chlordane 0.20
Dieldrin 0.20
DDT 0.20
DDE 0.20
TDE 0.20
Endrin 0.20
Heptachlor 0.20
Heptachlor Epoxide 0.20
Lindane 0.20
Methoxychlor 0.20
Toxaphene 0.20
Hexachlorobenzene 0.20
Mirex 0.20
Nonachlor 0.20
Polychlorinated Biphenyls: 0.20
Arsenic 2 0.25
Sulfonamides 2 0.25
Volatile Nitrosamine 2 0.25
(bb) Suspension of accreditation— Action taken by FSIS against a laboratory that temporarily removes the laboratory's right to analyze official samples. Suspension of accreditation ends when accreditation either is fully restored or is revoked.
(cc) Systematic laboratory difference— A comparison of one laboratory's results with the comparison mean for samples that show, on average, a consistent relationship. A laboratory that is reporting, on average, numerically greater results than the comparison mean has a positive systematic laboratory difference. Conversely, numerically smaller results indicate a negative systematic laboratory difference.
(dd) Variability— Random fluctuations in a laboratory's processes that cause its analytical results to deviate from a true value.
(ee) Variance— The expected average of the squared differences of sample results from an expected sample mean.

Title 9 published on 2014-01-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 7 - AGRICULTURE
U.S. Code: Title 21 - FOOD AND DRUGS

§ 451 - Congressional statement of findings

§ 452 - Congressional declaration of policy

§ 453 - Definitions

§ 454 - Federal and State cooperation in development and administration of State poultry product inspection programs

§ 455 - Inspection in official establishments

§ 456 - Operation of premises, facilities and equipment

§ 457 - Labeling and container standards

§ 458 - Prohibited acts

§ 459 - Compliance by all establishments

§ 460 - Miscellaneous activities subject to regulation

§ 461 - Offenses and punishment

§ 462 - Reporting of violations; notice; opportunity to present views

§ 463 - Rules and regulations

§ 464 - Exemptions

§ 465 - Limitations upon entry of poultry products and other materials into official establishments

§ 466 - Imports

§ 467 - Inspection services

§ 467a - Administrative detention; duration; pending judicial proceedings; notification of government authorities; release; removal of official marks

§ 467b - Seizure and condemnation

§ 467c - Federal court jurisdiction of enforcement and injunction proceedings and other kinds of cases; limitations; United States as plaintiff; subpenas

§ 467d - Administration and enforcement; applicability of penalty provisions; conduct of inquiries; power and jurisdiction of courts

§ 467e - Non-Federal jurisdiction of federally regulated matters; prohibition of additional or different requirements for establishments...purposes of adulterated or misbranded and imported articles; other matters

§ 467f - Federal Food, Drug, and Cosmetic Act applications

§ 468 - Cost of inspection; overtime

§ 469 - Authorization of appropriations

§ 470 - Omitted

§ 601 - Definitions

§ 602 - Congressional statement of findings

§ 603 - Examination of animals prior to slaughter; use of humane methods

§ 604 - Post mortem examination of carcasses and marking or labeling; destruction of carcasses condemned; reinspection

§ 605 - Examination of carcasses brought into slaughtering or packing establishments, and of meat food products issued from and returned thereto; conditions for entry

§ 606 - Inspection and labeling of meat food products

§ 607 - Labeling, marking, and container requirements

§ 608 - Sanitary inspection and regulation of slaughtering and packing establishments; rejection of adulterated meat or meat food products

§ 609 - Examination of animals and food products thereof, slaughtered and prepared during nighttime

§ 610 - Prohibited acts

§ 611 - Devices, marks, labels, and certificates; simulations

§ 612 - Notification

§ 613 - Plans and reassessments

§ 614 - Repealed.

§ 615 - Inspection of carcasses, meat of which is intended for export

§ 616 - Inspectors of carcasses, etc., meat of which is intended for export; certificates of condition

§ 617 - Clearance prohibited to vessel carrying meat for export without inspector’s certificate

§ 618 - Delivery of inspectors’ certificates, and of copies

§ 619 - Marking, labeling, or other identification to show kinds of animals from which derived; separate establishments for preparation and slaughtering activities

§ 620 - Imports

§ 621 - Inspectors to make examinations provided for; appointment; duties; regulations

§ 622 - Bribery of or gifts to inspectors or other officers and acceptance of gifts

§ 623 - Exemptions from inspection requirements

§ 624 - Storage and handling regulations; violations; exemption of establishments subject to non-Federal jurisdiction

§ 625 - Inapplicability of certain requirements to catfish

§ 641 - Prohibition of subchapter I inspection of articles not intended for use as human food; denaturation or other identification prior to distribution in commerce; inedible articles

§ 642 - Recordkeeping requirements

§ 643 - Registration of business, name of person, and trade names

§ 644 - Regulation of transactions, transportation, or importation of 4–D animals to prevent use as human food

§ 645 - Federal provisions applicable to State or Territorial business transactions of a local nature and not subject to local authority

§ 661 - Federal and State cooperation

§ 671 - Inspection services; refusal or withdrawal; hearing; business unfitness based upon certain convictions; other provisions...connection with business; finality of Secretary’s actions; judicial review; record

§ 672 - Administrative detention; duration; pending judicial proceedings; notification of governmental authorities; release

§ 673 - Seizure and condemnation

§ 674 - Federal court jurisdiction of enforcement and injunction proceedings and other kinds of cases; limitations of

§ 675 - Assaulting, resisting, or impeding certain persons; murder; protection of such persons

§ 676 - Violations

§ 677 - Other Federal laws applicable for administration and enforcement of chapter; location of inquiries; jurisdiction of Federal courts

§ 678 - Non-Federal jurisdiction of federally regulated matters; prohibition of additional or different requirements for establishments...purposes of adulterated or misbranded and imported articles; other matters

§ 679 - Application of Federal Food, Drug, and Cosmetic Act

§ 679a - Safe Meat and Poultry Inspection Panel

§ 679b - Pasteurization of meat and poultry

§ 679c - Expansion of Food Safety Inspection Service activities

§ 680 - Authorization of appropriations

§ 683 - Interstate shipment of meat inspected by Federal and State agencies for certain small establishments

§ 691 - Omitted

§ 692 - Inspection extended to reindeer

§ 693 - Inspection of dairy products for export

§ 694 - Authorization of appropriations

§ 695 - Payment of cost of meat-inspection service; exception