Seafood HACCP and the  
FDA Food Safety Modernization Act:  
Guidance for Industry 
 
 
Additional copies are available from:  
Center for Food Safety and Applied Nutrition 
Food and Drug Administration  
5001 Campus Drive 
College Park, MD 20740  
(tel) 240402-1700 
http://www.fda.gov/FoodGuidances 
 
 
You may submit electronic or written comments regarding this guidance at any time. Submit 
electronic comments to http://www.regulations.gov. Submit written comments on the guidance 
to the Division of Dockets Management (HFA-305), Food and Drug Administration, 5630 
Fishers Lane, rm. 1061, Rockville, MD 20852. All comments should be identified with the 
docket number FDA-2017-D-3716. 
 
 
U.S. Department of Health and Human Services  
Food and Drug Administration 
Center for Food Safety and Applied Nutrition  
 
 
 
December 2021  Contains Nonbinding Recommendations 
 
Table of Contents 
 
 
I. Introduction ..............................................................................................................................3 
II. Current Good Manufacturing Practice, Hazard Analysis, and Risk-Based Preventive 
Controls for Human Food ....................................................................................................4 
III. Foreign Supplier Verification Program (FSVP) .................................................................10 
IV. Accreditation of Third-Party Certification Bodies .............................................................11 
V. Mitigation Strategies To Protect Food Against Intentional Adulteration (IA) .....................11 
VI. Sanitary Transportation of Human and Animal Food .........................................................12 
 
   
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Seafood HACCP and the FDA Food 
Safety Modernization Act: Guidance 
for Industry1 
 
 
 
This guidance represents the current thinking of the Food and Drug Administration (FDA or 
Agency) on this topic. It does not establish any rights for any person and is not binding on FDA 
or the public. You can use an alternative approach if it satisfies the requirements of the 
applicable statutes and regulations. To discuss an alternative approach, contact FDAs Technical 
Assistance Network by submitting the form available at https://www.fda.gov/food/food-safety-
modernization-act-fsma/fsma-technical-assistance-network-tan. 
 
 
I. Introduction 
 
The FDA Food Safety Modernization Act (FSMA) (Pub. L. 111-353) enables the FDA to 
better protect public health by helping to ensure the safety and security of the food supply. It 
requires FDA to promulgate food safety rules that focus on preventing food safety issues 
rather than relying on detecting issues and reacting to them after they occur. FSMA 
recognizes that FDA has previously established a preventive control type regulation for fish 
and fishery products (Title 21, Code of Federal Regulations (21 CFR) part 123, the seafood 
HACCP regulation) based on the Hazard Analysis and Critical Control Point (HACCP) 
concept. See FSMA  103(a), 103(f), 105(d), and 301 ( 418(j) and 805(e) of the Federal 
Food, Drug, and Cosmetic Act (21 U.S.C.  350g(j), 350g note, 350h note, and 384a(e))). 
The seafood HACCP regulation requires seafood processors to identify food safety hazards 
that are reasonably likely to occur and to develop plans for the control of those hazards. 
 
In addition, the seafood HACCP regulation requires importers of certain seafood products to 
comply with requirements designed to help ensure that these imported products are processed in 
accordance with the seafood HACCP regulation. 
 
Importantly, several of the regulations that FDA has issued under FSMA provide exemptions 
related to the seafood HACCP regulation. This guidance, first issued in August 2017, 
addresses those exemptions, and also provides information about the seafood HACCP 
regulation in connection with the FSMA regulations. 
 
 
1 This guidance has been prepared by the Office of Food Safety in the Center for Food Safety and Applied Nutrition 
at the U.S. Food and Drug Administration. 
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Though not the subject of this guidance, we also note that some seafood products are also 
subject to 21 CFR part 113 (Thermally Processed Low-Acid Foods Packaged in Sealed 
Containers). Certain FSMA regulations provide additional exemptions related to part 113. 
 
This guidance summarizes how the following FSMA regulations affect processors and 
importers subject to the seafood HACCP regulation: 
 
  21 CFR part 117, Current Good Manufacturing Practice, Hazard Analysis, 
and Risk- Based Preventive Controls for Human Foods (CGMP & PC 
Regulation) 
  21 CFR 1, subpart L, Foreign Supplier Verification Programs for Importers of 
Food for Humans and Animals (the FSVP Regulation) 
  21 CFR 1, subpart M, Accreditation of Third-Party Certification Bodies To 
Conduct Food Safety Audits and To Issue Certifications (Accredited Third-
Party Certification Regulation) 
  21 CFR part 121, Mitigation Strategies To Protect Food Against Intentional 
Adulteration (the IA Regulation) 
  21 CFR 1, subpart O, Sanitary Transportation of Human and Animal 
Food (the ST Regulation) 
 
The contents of this document do not have the force and effect of law and are not meant to 
bind the public in any way, unless specifically incorporated into a contract.  This document is 
intended only to provide clarity to the public regarding existing requirements under the law.  
FDAs guidance documents, including this guidance, should be viewed only as 
recommendations, unless specific regulatory or statutory requirements are cited. The use of 
the word should in Agency guidances means that something is suggested or recommended, 
but not required. 
 
II. Current Good Manufacturing Practice, Hazard Analysis, and 
Risk-Based Preventive Controls for Human Food 
The CGMP & PC regulation contains 7 subparts which address key areas associated with a 
comprehensive food safety program. Below is a brief summary of the content of each 
subpart: 
 
Subpart A: General Provisions 
This subpart provides definitions, identifies exemptions, defines 
applicability of subparts, and specifies training requirements. 
 
Subpart B: Current Good Manufacturing Practice 
Subpart B contains most of the provisions previously in 21 CFR part 
110. The changes include modifications that either delete or make 
previously recommended practices into requirements and provide 
explicit regulatory text to address allergen cross-contact. 
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Subpart C: Hazard Analysis and Risk-Based Preventive Controls 
Subpart C describes the requirements for a food safety plan, 
including hazard analyses and preventive controls for facilities 
subject to this subpart. 
 
Subpart D: Modified Requirements 
Subpart D describes the modified requirements for qualified 
facilities and facilities solely engaged in the storage of unexposed 
packaged food (for food that requires time/temperature control for 
safety). 
 
Subpart E: Withdrawal of a Qualified Facility Exemption 
Subpart E addresses the withdrawal of a qualified facility 
exemption and the appeal and reinstatement procedures. 
 
Subpart F: Requirements Applying to Records that must be Established and 
Maintained Subpart F establishes the requirements that apply to all 
subparts for the records required to be kept. 
 
Subpart G: Supply-Chain Program 
Subpart G requires the establishment of written risk-based supply-
chain programs for receiving facilities (manufacturers/processors) 
for raw materials and other ingredients when a hazard associated 
with the raw material or other ingredient has been controlled before 
receipt. It further describes the requirements for supply-chain 
programs, supplier verification activities, and recordkeeping for 
those programs. 
 
Subpart A  General Provisions 
 
1.  Are seafood processors subject to the Current Good Manufacturing Practice 
and Preventive Controls Regulation (21 CFR part 117)? 
 
Seafood processors must meet the requirements of specific subparts of the CGMP & 
PC Regulation.  The exemption in 21 CFR 117.5(b) applies to the activities that are 
subject to part 123 (21 CFR 123). 21 CFR 117.5(b) specifically exempts the 
processing activities of seafood processors from the requirements of subpart C, 
Hazard Analysis and Risk- Based Preventive Controls, and subpart G, Supply-Chain 
Program, if the seafood processor is in compliance with the seafood HACCP 
regulation with respect to the activities that are subject to part 123.  Seafood 
processors still must meet the requirements of subparts A, B, and F (for the records 
required by subpart A) of part 117. 
 
 
 
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2.  What if the facility is not in compliance with 21 CFR part 123? 
 
We expect that situations in which enforcement actions to ensure compliance with the 
seafood HACCP regulation in 21 CFR part 123 are insufficient to correct problems 
and lead to a facility losing its exemption from the requirements of subparts C and G 
of part 117 will be rare and will depend on very specific circumstances. The extent of 
non- compliance with part 123 that will result in the loss of exemption will be 
considered on a case-by-case basis by FDA. We do not expect loss of exemption to be 
commonplace; however, FDA may use this regulatory tool when adequate control 
cannot be achieved through the implementation of an effective HACCP program by a 
processor. 
 
3.  Which definitions in part 117 apply to my facility and process? 
 
The terms defined in 21 CFR 117.3 apply to seafood processors, except the 
definitions for processor, food safety hazard, and processing listed in 21 CFR 
123.3 apply within the context of the application of the seafood HACCP regulation 
instead of the terms facility, hazard, and manufacturing/processing. 
 
4.  What additional training requirements apply to seafood processors under 21 
CFR part 117? 
 
In addition to the training requirements listed in 21 CFR 123.10, the management of 
an establishment must also ensure that their employees meet the training requirements 
listed in subpart A of part 117. The training requirements in subpart A replace the 
training recommendations previously listed in part 110. The workers who are engaged 
in manufacturing, processing, packing, or holding seafood (including temporary and 
seasonal personnel) must have the necessary combination of education, training, 
and/or experience necessary to manufacture, process, pack, or hold clean and safe food 
as appropriate to the individuals assigned duties (qualified individual) and must 
receive training in the principles of food hygiene and food safety (21 CFR 117.4(b)). 
In addition, supervisory personnel must have the necessary education, training, or 
experience (or a combination thereof) necessary to supervise the production of clean 
and safe food (21 CFR 117.4(c)). 
 
Seafood processors must maintain records of the training of all individuals in the 
principles of food hygiene and food safety, including health and personal hygiene, as 
appropriate to the food, the facility, and their assigned duties (21 CFR 117.4(d)). The 
requirements of subpart F of part 117 apply to these training records. 
 
Subpart B  Current Good Manufacturing Practices 
 
5.  Are the Current Good Manufacturing Practices provisions in 21 CFR part 
117 different from those in 21 CFR part 110? 
 
The CGMP requirements in part 117 (mostly located in subpart B) generally align with 
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the requirements of part 110, with the non-binding provisions in part 110 removed or 
made binding in part 117. In addition, subpart B addresses allergen cross-contact 
explicitly in the regulatory text. In addition, the training requirements that were 
recommended in 21 CFR part 110 are now mandated in 21 CFR part 117 subpart A 
(refer to question 4.) 
 
6.  What procedures and controls does FDA require a seafood processor to have 
and implement to control allergen cross-contact? 
 
The seafood HACCP regulation requires seafood processors to address all seafood 
safety hazards identified by the hazard analysis in their HACCP plan and to comply 
with part 117. FDA intends to provide separate guidance regarding control of allergen 
cross-contact by seafood processors. 
 
7.  Does 21 CFR part 117 require seafood processors to have written 
sanitation procedures? 
 
No. Subpart B of part 117 does not require written sanitation standard operating 
procedures (SSOPs). Seafood processors are exempt from subpart C of part 117 where 
the requirement for written sanitation controls is found. The seafood HACCP 
regulation recommends, but does not require, written SSOPs for sanitation. Seafood 
processors continue to be required to implement sanitation monitoring procedures and 
to maintain written sanitation monitoring and corrective action records as defined by 
21 CFR 123.11. 
 
8.  Does the exemption from 21 CFR part 117 subpart B for establishments 
solely engaged in the holding of raw agricultural commodities apply to 
seafood processors? 
 
Yes. A raw agricultural commodity is any food in its raw or natural state, including 
all fruits that are washed, colored, or otherwise treated in their unpeeled natural form 
prior to marketing (21 USC 321(r)). Examples of seafood products that are considered 
raw agricultural commodities are whole, raw uneviscerated fish, whole raw crabs or 
lobsters, and raw head-on shell-on shrimp. Establishments that solely hold these types 
of fishery products are exempt from subpart B of part 117, but must still meet the 
requirements of part 123. An exemption for raw agricultural commodities from 
CGMPs previously located in 21 CFR 110.19 is now located in 21 CFR 117.5(k) of 
subpart A. 
 
Subpart C  Hazard Analysis and Risk-Based Preventive Controls 
 
9.  What additional 21 CFR part 117 risk-based preventive controls, if any, do 
seafood processors in compliance with 21 CFR part 123 need to implement for 
the non- seafood raw materials and ingredients they use in their fishery 
products? 
 
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There are no additional requirements when seafood processors are in compliance with 
part 123. Seafood processors must consider all raw materials and ingredients, 
including both fish and non-fish raw materials and ingredients, during their hazard 
analyses (21 CFR 123.6(a)). When reasonably likely food safety hazards are 
identified, they must be addressed in the seafood HACCP plan (21 CFR 123.6(c)). For 
example, as with fish and fishery products, if temperature controls are necessary to 
ensure the safety of a refrigerated non-fish raw material, FDA will expect the 
necessary critical control points for those raw materials or ingredients to be identified 
and included in the seafood HACCP plan. Seafood processors may need to refer to 
additional guidances for appropriate preventive controls when conducting their hazard 
analyses to identify the hazards associated with non-seafood raw materials or 
ingredients and recommended controls. 
 
10. What controls are required if a facility is producing both seafood products and 
non- seafood products? 
 
The portion of the operation that manufactures, processes, packs, or holds products 
and their raw materials or ingredients that are not subject to the seafood HACCP 
regulation must meet the requirements of subparts C and G of part 117 unless an 
exemption applies. The raw materials and activities associated with the processing of 
the seafood products must meet the requirements of part 123 and subparts A, B, and F 
(for the training requirements of subpart A) of part 117. 
 
11. Do the preventive controls requirements in the CGMP & PC rule apply to an 
establishment that is exempt from 21 CFR part 123 because it is considered a 
retail operation under the seafood HACCP regulation, such as a central kitchen 
that exclusively provides food to retail locations within the same business?   
 
An establishment that is considered a retail operation under part 123 may be subject to 
the preventive controls requirements in the CGMP & PC rule because the exemptions 
from the requirements in the Registration of Food Facilities regulation (and thus from the 
preventive controls requirements of the CGMP & PC rule) are not identical to the 
exemption for retail operations under part 123.  For example, if a central kitchen 
processes and then exclusively distributes seafood products to its own stores or vending 
machines, it is considered a retail operation exempt from the requirements of part 123; 
however, such a central kitchen would not qualify for the exemption from registration for 
restaurants (see definition of restaurant in 21 CFR 1.227 stating that central kitchens 
are not considered restaurants).  Further, the central kitchen would be unlikely to be 
considered a retail food establishment under the Registration of Food Facilities 
regulation (see definition of restaurant in 21 CFR 1.227) because the sale of food 
products made by the central kitchen from stores and vending machines is not considered 
to be sale directly to consumers by the central kitchen.      
 
12. What controls are required for transportation caterers, including airline 
caterers, that sell food to consumers? 
 
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Caterers who sell the seafood they process to consumers and not to another business are 
considered retail operations under part 123 and therefore are exempt from the 
requirements of part 123.  However, as explained in Response 11, the caterer is subject 
to the preventive controls requirements of the CGMP & PC rule for activities not subject 
to part 123 if the caterer is not exempt from registration.   
 
13. Are radiological hazards relevant to my hazard analysis? 
 
Yes. Radiological hazards are a type of chemical hazard. Although radiological 
contamination of foods is a rare event, radiological hazards might need to be 
considered under some circumstances, such as contamination arising from accidental 
release from a nuclear facility or from damage to a nuclear facility from a natural 
disaster. A seafood processors HACCP plan must list the necessary critical control 
points and controls to prevent the radiological hazard associated with the fish or fish 
they process if that hazard is identified as reasonably likely in the hazard analysis (21 
CFR 123.6(a), (c)(1)(iii)). 
 
Subparts D and E  Modified Requirements and Withdrawal of a Qualified Facility 
Exemption 
 
14. Do the requirements applicable to a qualified facility in subparts D and E apply 
to seafood processors?? 
 
No. A qualified facility is eligible for an exemption that enables very small 
businesses to comply with modified requirements. A qualified facility is exempt from 
the requirements of subparts C and G, but is subject to the provisions of 21 CFR 
117.201 in subpart D, Modified Requirements, which requires those very small 
facilities to submit specific attestations to FDA as part of their responsibilities as a 
qualified facility and could be subject to subpart E, Withdrawal of a Qualified Facility 
Exemption. However, since subpart A exempts the activities subject to part 123 of all 
seafood processors (not just very small businesses) from subparts C and G of part 117 
when the processor meets the requirements of part 123, the seafood processor does not 
have to comply with modified requirements, nor is there a provision to withdraw the 
exemption that applies to seafood processors. 
 
However, if a facility also conducts activities that are not covered under the seafood 
HACCP regulations, then that portion of the operations may be subject to subparts D 
and E of part 117 if the business meets the definition of a qualified facility as 
defined in 21 CFR 117.3. 
 
Subpart F - Requirements Applying to Records that must be Established and 
Maintained 
 
15. Do the records requirements listed in subpart F apply to my seafood 
HACCP program? 
 
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No. The record keeping requirements in subpart F only apply to the training records 
required by 21 CFR 117.4(d). Records that are intended to meet the requirements of 
the seafood HACCP regulation must comply with the requirements in 21 CFR 123.9. 
 
Subpart G  Supply-Chain Program 
 
16. Does subpart G apply to seafood products? 
 
No. Activities that are subject to part 123 are exempt from subpart G of part 117. 
Seafood processors who are in compliance with part 123 are not required to have 
and implement the supply-chain controls required by subpart G. 
 
III. Foreign Supplier Verification Program (FSVP) 
 
The Foreign Supplier Verification Programs for Food Importers of Food for Humans and 
Animals (FSVP) is in part 1, subpart L, of FDAs regulations (21 CFR 1.500-1.514). The 
FSVP regulation requires importers to create and follow procedures to ensure the safety of 
the food they import. 
 
17. Does the definition of importer in 21 CFR 123.3(g) of the seafood 
HACCP regulation still apply to seafood importers? 
 
Yes. Since the FSVP regulation does not apply to fish and fishery products that are 
imported from foreign suppliers that are subject to the seafood HACCP regulation and 
in compliance with the seafood HACCP regulation, importers of fish and fishery 
products that are subject to the seafood HACCP regulation must comply with the 
requirements applicable to importers of those products under 21 CFR 123.12. 
Consequently, the definition of an importer in 21 CFR 123.3(g) applies to such 
importers, and the definition of importer in 21 CFR 1.500 (FSVP) does not apply. 
 
18. Will the FSVP regulation impact my importation of fish and fishery products? 
 
The FSVP regulation (21 CFR 1.501(b)(1)) exempts fish and fishery products that 
are imported from a foreign supplier that is subject to and in compliance with part 
123. However, in accordance with 21 CFR 123.12, importers of fish and fishery 
products subject to the HACCP regulation must still comply with the requirements 
for importer verification under the seafood HACCP regulation. 
 
It is important to note that the FSVP regulation requires all importers subject to that rule 
to identify themselves as the FSVP importer upon entry. As a consequence, all food 
imports will be prompted for an additional data code at entry. Because importers of fish 
and fishery products are exempt from the FSVP regulation, they should transmit the 
Affirmation of Compliance code, FSX (designating that the food is exempt from the 
FSVP regulation or that compliance with the FSVP regulation is not required), for each 
entry. Without a code, the entry will be rejected. An incorrect code could result in the 
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importer being listed in the FSVP inventory for inspection. The Guidance for Industry: 
Compliance with Providing an Acceptable Unique Facility Identifier for the Foreign 
Supplier Verification Programs Regulation provides information on how importers 
exempt from FSVP may comply with FDAs requirements for entries. See: 
https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-
industry-compliance-providing-acceptable-unique-facility-identifier-foreign-supplier.  
 
19. How does FSVP affect my importation of other raw materials or ingredients used 
in fish and fishery products? 
 
If an importer imports raw materials or other ingredients that are only used by the 
importer in the manufacturing or processing of fish and fishery products subject to 
part 123, FSVP does not apply to those raw materials or ingredients, provided the 
importer complies with part 123 with regards to manufacturing or processing of the 
fish or fishery product manufactured from the imported raw materials or other 
ingredients (see 21 CFR 1.501(b)(2)). 
 
For example, an importer imports frozen fish blocks, breading, batter mix, and oil that 
the same importer then uses to manufacture breaded fish portions.  As an importer of a 
fish or fishery product (e.g., frozen fish blocks), the firm must follow verification 
requirements under the seafood HACCP regulation for the frozen fish blocks in 
accordance with 21 CFR 123.12. With regards to the breading, batter mix, and oil, the 
importer is not required to implement verification procedures defined in 21 CFR 
123.12 (because such products are not fish or fish or fishery products). In addition, the 
importer is not required to meet the requirements of FSVP for the breading, batter mix, 
and oil, provided that the firm manufactures the breaded fish portions in accordance 
with the seafood HACCP regulation. 
 
IV. Accreditation of Third-Party Certification Bodies 
 
20. Does a seafood importer need to have and implement written verification 
procedures in accordance with 21 CFR 123.12(a)(2) if the importer obtains a 
certification from an accredited Third-Party Certification Body under the 
requirements of the Third-Party Certification Program (21 CFR part 1, 
subpart M)? 
 
Yes. Certifications from third-party certification bodies, including those under the 
Third- Party Certification Program, do not meet the requirements of 21 CFR 
123.12(a)(1). Therefore, seafood importers are required to comply with 21 CFR 
123.12(a)(2). 
 
V. Mitigation Strategies To Protect Food Against Intentional 
Adulteration (IA) 
 
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21. Must a seafood processor also comply with 21 CFR part 121  Mitigation 
Strategies to Protect Food against Intentional Adulteration? 
 
Domestic and foreign seafood processors required to register with FDA (21 USC 
350d) must comply with 21 CFR part 121 unless an exemption applies to the facility. 
Facilities must be in compliance by the dates established by the IA final regulation. 
 
  The IA regulation does not apply to a very small business (i.e., a business, 
including any subsidiaries or affiliates, averaging less than $10,000,000, adjusted 
for inflation, per year, during the 3-year period preceding the applicable calendar 
year in both sales of human food plus the market value of human food 
manufactured, processed, packed, or held without sale, e.g., held for a fee), except 
that the facility is required to provide for official review, upon request, 
documentation sufficient to show that the facility qualifies for this exemption. 
  This regulation does not apply to the holding of food, except the holding of food 
in liquid storage tanks. 
  This regulation does not apply to the packing, re-packing, labeling, or re-labeling 
of food where the container that directly contacts the food remains intact. 
  This regulation does not apply to activities of a farm that are subject to section 419 
of the Federal Food, Drug, and Cosmetic Act (Standards for Produce Safety). 
  This regulation does not apply to the manufacturing, processing, packing, or 
holding of food for animals. 
 
See 21 CFR 121.5 for exemptions. 
 
VI. Sanitary Transportation of Human and Animal Food 
 
22. Is the shipment of seafood covered under 21 CFR 1 subpart O  
Sanitary Transportation of Human and Animal Food? 
 
Seafood processors are subject to this regulation when they are engaged in 
transportation operations for food that is not excluded from the definition of 
transportation operations in 21 CFR 1.904. For example, the transportation of seafood 
that requires temperature control for safety is subject to the regulation. The 
transportation of a shelf stable seafood product completely enclosed by a container is 
not. Note that businesses subject to the requirements of part 1, subpart O, that are 
appropriately certified and are inspected under the requirements established by the 
Interstate Shellfish Sanitation Conferences National Shellfish Sanitation Program 
(NSSP), are waived from the requirements of the ST regulation, only when engaged in 
transportation operations involving molluscan shellfish in vehicles that are permitted 
by the State NSSP certification authority. 
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