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U.S. Department of Agriculture |
Department of Health and Human Services |
Environmental Protection Agency |
Department of Commerce |
Introduction: The Food Safety Initiative (FSI) initially focused on the goal of reducing the number of illnesses caused by microbial contamination of food and water. This past summer when the food safety agencies developed the draft vision statement, it was assumed that the scope of the strategic plan would be broadened beyond the FSI to include chemical hazards in the food supply. The National Academy of Sciences (NAS) report broadly defined food safety as "not only the avoidance of foodborne pathogens, chemical toxicants, and physical hazards, but also issues such as nutrition, food quality, labeling, and education". While the scope of the NAS study included all these components, the report focused primarily on microbial, chemical and physical hazards from "substances that can cause adverse consequences" in domestically-produced and imported foods, including additives, pesticides and animal drug residues.
"Food safety", as used in this paper, includes public health concerns arising in both traditional and novel (e.g., genetic modification) methods of food production, processing, and preparation and covers domestic as well as imported foods. For the Council's purposes in determining the scope of the strategic plan, this paper identifies two categories of activities: "core food safety activities" and "collateral" or related activities. "Core food safety activities" include programs or activities whose mission or purpose is to enhance the safety of the nation's food supply and protect public health by reducing the annual incidence of acute and chronic foodborne illness. Other key considerations in defining "core" activities include: relative public health risks, need for interagency coordination, and public perception.
"Collateral activities" are related to and have implications for food safety but are undertaken to serve another primary purpose or mission, such as the caloric labeling of food. Specific "core" research or regulatory actions may need to be coordinated with these collateral activities, and vice versa, but "collateral activities" will not be included in the strategic plan. Collateral activities will be identified for coordination or integration as the need arises, and, in the future, could be brought within the scope of the strategic plan and the Council's work.
This framework is designed to allow the Council to focus on "core" activities that have a direct impact on food safety. Once developed, the strategic plan should assist the agencies to address the important food safety challenges by identifying priorities and making the best use of limited resources. This paper does not, therefore, determine priorities within the scope for Federal attention and resources, but rather leaves those decisions to the strategic planning process. Further, activities within the scope may not all be addressed in the same depth or at the same time in the plan depending on the assessment of the public health risks and potential benefits of action. The scope of the coordinated annual budgets may be the same or a subset of the strategic plan (or might even include a collateral activity if it was deemed appropriate). The strategic plan will inform the budget deliberations, but it may not be necessary or feasible to develop joint budgets in the first few years that are as broad as the plan.
Recommendation: It is recommended that the Council and the strategic plan focus on "core food safety activities" defined as microbial hazards, chemicals (chemical contaminants and regulated substances with pre-market approval), physical hazards, and hazards from water used in food processing and from water and manures used in production on the farm. Other "collateral activities" that are less directly related to the safety of the food supply will be considered for collaborative efforts or enhanced coordination on a specific, targeted basis as needed. Included in this second category are: the nutrition programs, regulated substances without pre-market approval (e.g., dietary supplements), and certain other waterborne hazards (e.g., drinking water/direct consumption, water for recreation).
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Food Safety Activities & Recommended Categorization for Scope Purposes | ||
| Core | Collateral | |
| Microbial Hazards | X | |
| Chemical Contaminants | X | |
| Regulated/Pre-Market Approved Substances | X | |
| Regulated/No Pre-Market Approval Substances | X | |
| Physical Hazards | X | |
| Water Used in Food Production & Processing | X | |
| Drinking Water/Direct Consumption & Water For Recreation | X | |
| Nutrition Programs | X | |
Microbial hazards in food and water, as defined in the FSI, will be addressed by the Council and in the strategic plan. Microbial hazards include not only known and emerging problems due to human pathogens in imported and domestic food (from farm to table) and antibiotic resistance in pathogens, but also some naturally-occurring toxicants (e.g., mycotoxins). The strategic plan will include Federal programs for research, monitoring, surveillance, regulation and prevention (including biosolids, animal manures, irradiation of food, etc.), voluntary and mandatory certification and inspection, and enforcement as well as labeling and education (e.g., "Fight BAC!TM") that alert consumers to potential hazards (e.g., untreated juice) or encourage use of safe food practices to avoid microbial contamination.
OPTIONS: The remainder of this paper defines and examines options which, separately or in combination, would expand the scope beyond pathogens and make the strategic plan more comprehensive along the lines suggested by NAS. Table 2 (attached) provides information on food safety activities at each agency. The options include:
Option 2: Physical Hazards
Option 3: Water, including:
Option 4: Nutrition Programs
Option 1: Chemical Substances: Chemicals can get into the food supply in a number of ways as described below. Under this option, FDA, USDA, EPA and CDC chemical-related food safety responsibilities would be considered in the strategic plan. The plan would address chemical/pesticide research (including research on preventive controls and intervention strategies), monitoring/surveillance (food and human diseases), regulation and related voluntary programs, inspection, enforcement, education and outreach.
All Chemicals:
Chemical Contaminants:
Regulated/Pre-Market Approved Substances:
Regulated/No Pre-Market Approval Substances:
There are, however, some reasons to exclude chemicals from the "core".
All Chemicals:
Chemical Contaminants:
Regulated/No Pre-Market Approval Substances:
Recommendation: Chemical contaminants and regulated/pre-market approved substances should be included within the scope of the Council's efforts and its strategic plan since the mission of these programs is to ensure safe food. Because these chemicals are in the strategic plan does not mean that they all pose public health risks of the same type or magnitude, or that they will all be a priority in the plan or for budget initiatives; however, their inclusion will provide opportunities for better coordination, integration, and resource efficiencies. Further, continued progress on goals and objectives for microbial hazards can be ensured by adding chemical activities slowly on a priority basis to the budget, so that they can be absorbed into the overall FSI work in an orderly fashion (exact timing for budget inclusion to be determined by the Budget Task Force).
Regulated/no pre-market approval substances (e.g., dietary supplements) should be considered "collateral activities" and should not be included within the scope since there is relatively less need for interagency coordination of this work, and inclusion of these substances could increase the complexity of the planning process beyond what is manageable at this time.
Option 2: Physical Hazards This includes a diverse set of "foreign" physical hazards in food that can cause serious harm if consumed, including stones, bones, metal chips or parts, and glass. Included also in this category are insect and rodent infestations (e.g., insects in flour, rat droppings). For purposes of this paper, tampering is categorized here although it is recognized that tampering may include the addition of biological and microbiological agents, as well as chemical or other agents, to foods to intentionally harm the consumer. This category was included in NAS' definition of food safety concerns, but received little attention in the report.
Reasons for inclusion of physical hazards in the "core activities" include the following.
Reasons to not include physical hazards in the "core activities" are as follows.
Recommendation: Physical hazards should be included in the "core food safety activities", and addressed in the strategic plan. Preventing these hazards is part of the mission of some food safety agencies and is a problem, especially for meat.
Option 3: Waterborne Hazards Water is an essential component of food production, processing and preparation; food production and processing are also a significant source of contamination to the nation's waters. Public water suppliers provide a majority of the drinking water used for washing and final preparation of food, including use in reconstituted food products available in restaurants and the home. Waterborne hazards include: pathogens in irrigation and other waters used on farms and ranches that can contaminate food -- sometimes as a result of poor farming practices, in particular mismanagement in the application of animal wastes; pathogens and chemicals in surface or groundwater from point and non-point sources that can contaminate food; microbes and chemicals in public and private water supplies used for food processing and preparation; and chemicals and especially pathogens in public drinking water (Cryptosporidium in Milwaukee; E coli in Alpine, Wyoming).
There are several reasons to include waterborne hazards as "core activities" in the strategic plan.
All Water Uses:
Drinking Water/Direct Consumption:
Water Used in Food Processing (washing, icing, preparation):
Water Used in Food Production (on the farm: irrigation, washing food, application of manures):
However, there are also reasons why waterborne hazards should not be included in the "core activities".
All Water Uses:
Drinking Water/Direct Consumption:
Water Used in Food Processing (washing, icing, preparation):
Water Used in Food Production (on the farm: irrigation, washing food, application of manures):
Recommendation: Waterborne hazards should be considered "core" for those specific activities related to on the farm food production and to food processing. This would include coordination on research and development and on other activities related to:
Assuring the safety of water used for drinking or other direct consumption, and of surface water used for recreation or ecological protection, should be considered a "collateral activity" which is related to food safety but the primary mission of which is not to reduce foodborne illnesses. Collaboration to avoid duplication of research efforts and ensure adequate EPA input into development of FDA and USDA guidelines (e.g., Food Code) is important, but can be accomplished without these other areas of the water category being a part of the strategic plan.
Option 4: Nutrition Programs There are several HHS and USDA programs as well as public-private partnerships designed to define and educate the American people on the benefits of a healthy, nutritious diet. USDA and FDA have developed the food pyramid, which recommends daily consumption of quantities of fruits, vegetables, meat and grains. Both agencies also have labeling programs designed to inform the public on the caloric and nutritional content of food. These programs are important in encouraging the consumption of a healthy, nutritious diet which can help to reduce the incidence of both acute and chronic disease.
Some believe that these nutrition programs are aligned with food safety and should be part of the "core activities" for the following reasons.
On the other hand, the nutrition programs might not be considered "core activities" for several reasons.
Recommendation: Federal programs to define and promote a healthy diet should be considered "collateral activities". They can support and help to implement the vision of a safe, healthy and affordable food supply, but are not designed to ensure food safety. It is recognized that some labeling has specific food safety goals (e.g., warning labels on untreated, raw juices and allergen warnings) and this labeling is included in the "core activities".
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FEDERAL ACTIVITIES RELATING TO FOOD SAFETY | |||||
| Responsible Federal Agency | Other Agencies Involved | Activity | Type of Activity | Issues Addressed | Core or Collateral Activity |
| U.S. Department of Agriculture | |||||
| Food Safety & Inspection Service | FDA EPA CDC |
Sets standards for meat, poultry and egg products shipped interstate; inspects domestic and imported meat and poultry and enforces standards; recalls adulterated products. | Regulation, Inspection, Enforcement, & Education | Pathogens Chemical residues Physical hazards Food quality |
Core |
| Agricultural Marketing Service | EPA | Pesticide data program to monitor and collect pesticide residue information for EPA risk assessment; microbial data program surveillance and monitoring; voluntary quality certification program. | Regulatory Support, Monitoring, & Risk assessment | Pesticides Pathogens Food quality |
Core |
| Agricultural Research Service | EPA FDA |
Intramural research on elimination, mitigation and detection of hazards. | Research, Regulatory Support, & Education | Pathogens Chemicals |
Core |
| Cooperative State Research, Education & Extension Service | EPA FDA |
Extramural research, outreach, and education on elimination, mitigation, and detection of hazards. | Research, Regulatory Support, & Education | Pathogens Chemicals |
Core |
| Animal & Plant Health Inspection Service | EPA FDA |
Animal and plant health, regulation of biotechnology and irradiation. | Regulation, Inspection, & Enforcement | Biotechnology
Irradiation |
Core |
| Economic Research Service | EPA
FDA |
Data collection, interpretation and cost-benefit analyses of foodborne illnesses. | Regulatory Support, Guidance, & Risk assessment | Pesticide uses
Chemicals Pathogens |
Core |
| National Agricultural Statistical Service | EPA
FDA |
Data collection and monitoring. | Regulatory Support, & Risk assessment | Pesticides | Core |
| Grain Inspection, Packers & Stockyards Administration | FDA | Monitors the accuracy of aflatoxin testing services. | Monitoring | Mycotoxins | Core |
| Office of Risk Assessment & Cost Benefit Analysis | EPA
FDA |
Data interpretation, guidance, technical assistance and risk assessment. | Regulatory Support, Guidance, & Education | Pathogens
Pesticides Chemical hazards |
Core |
| Office of Pest Management Policy | EPA
FDA |
Data collection, interpretation, guidance, and risk assessment. | Regulatory Support, & Guidance | Pesticides | Core |
| Food & Drug Administration | |||||
| Center for Food Safety & Applied Nutrition | USDA
EPA CDC DOC HCFA States |
Set standards, policy & guidance to ensure minimal levels of microbial & chemical contaminants & physical hazards; monitor foods for those hazards. Evaluate safety & approve use of food ingredients, antimicrobials and certain processing techniques (e.g., irradiation). Enforce tolerances for pesticides in foods (including meat & poultry). Inspect food establishments and imported foods. Conduct risk assessments & risk prioritization. Investigate major foodborne outbreaks, except meat & poultry. Monitor safety of special nutritionals (e.g., dietary supplements). Administer cooperative federal/state programs in milk, shellfish, food service and interstate travel. | Regulation, Research, Risk assessment, Monitoring, Inspection, Enforcement, Guidance, & Education | Pathogens
Chemicals hazards Chemical contaminants Pesticide residues Mycotoxins Physical hazards Labeling Nutrition |
Core
(all programs, except some labeling) Collateral (some labeling) |
| Center for Veterinary Drugs | USDA
CDC |
Evaluate safety & approve use of animal drugs & ingredients in animal feeds. Set standards, policy & guidance to ensure minimal levels of microbial & chemical contaminants in animal feeds and minimal occurrence of antibiotic resistant pathogens in food animals and feeds. Conduct risk assessments & risk prioritizations. Conduct research on antimicrobial resistance & methods for analysis for pathogens & contaminants. Monitor occurrence of antibiotic resistance in pathogens in food animals and animal feeds. | Regulation, Research, Risk assessment, Monitoring, Enforcement, & Education | Veterinary drugs
Chemical contaminants Regulated substances Pathogens |
Core |
| Centers for Disease Control & Prevention | |||||
| Centers for Disease Control & Prevention | USDA
FDA EPA |
Investigates outbreaks of foodborne illness; monitors and collects information on food- and waterborne illnesses; conducts nationwide surveillance for food- and waterborne diseases; designs and implements surveillance systems; does reference identification; performs research on diagnostic and subtyping methods; assesses prevention efficacy; assists state and local health agencies; and training and education. | Surveillance, Monitoring, Outbreak investigation, Research, Technical assistance, Training, & Education | Food- and
waterborne
pathogens
FoodNet & PulseNet Infectious disease outbreaks Chemical hazards |
Core |
| U.S. Environmental Protection Agency | |||||
| Office of Prevention, Pesticides & Toxic Substances | USDA
FDA CDC |
Regulation of pesticide uses, residues in/on food and antimicrobials for control of pathogens. Supports investigations of certain chemical contamination incidents and regulates chemicals and metals not covered by FIFRA, FQPA & FFDCA. | Regulation, Guidance, & Risk assessment | Pesticides
Chemical contaminants |
Core |
| Office of Water | USDA
CDC FDA DOI |
Regulates drinking water quality and biosolids; establishes water discharge standards for facilities. Provides criteria for ambient water contamination, watershed controls, and other pathogen elimination/protection authorities. | Regulation, Guidance, Research, & Risk assessment | Pathogens
Chemicals Animal wastes Other agricultural wastes |
Core
(water in food production & processing) Collateral (drinking water/direct consumption, water for recreation) |
| Office of Research & Development | OSTP
USDA FDA |
Responsible for research on pathogens in water, pesticide testing methods, chemical monitoring methods development, and risk assessment issues; provides technical and scientific advice on risk assessment, and testing and monitoring methods. | Research, Guidance, & Risk Assessment | Chemicals
Pesticides Pathogens |
Core
(pesticides; pathogens) Collateral (pathogens) |
| Office of Enforcement & Compliance Assurance | FDA
USDA |
Ensures that pesticides used on crops/food are registered, are not adulterated, and are used correctly. Ensures that data used to support pesticides registration is not fraudulent. Referrals for possible illegal residues. Collects pesticide production information. Inspects & enforces or oversees State inspection & enforcement of CWA & SDWA requirements. | Inspections, Enforcement, Referrals, Regulation, Risk assessment support, Water discharge standards, & Tap water standards. | Product inspections
Use inspections Lab Inspections Pesticide misuse Recalls |
Core
(pesticides; biosolids) Collateral (drinking water/direct consumption & water for recreation) |
| Department of Commerce | |||||
| National Marine Fisheries Service | FDA | Voluntary inspection program for seafood quality. | Inspection | Food quality
Toxins Pathogens |
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