NEHA CCFS key terms

The occurrence of two or more people experiencing a similar illness after eating a common food, with epidemiological analysis linking the illness to that food. Confirmed outbreaks require laboratory or traceback evidence connecting cases to one source.

A systematic preventive system that identifies biological, chemical, and physical hazards at specific points in food production and establishes controls to prevent, eliminate, or reduce them to acceptable levels. It rests on seven principles, from hazard analysis through verification.

A step in a food process where a control measure can be applied and is essential to prevent, eliminate, or reduce a significant hazard to an acceptable level. Each CCP must have a measurable critical limit and defined monitoring.

The maximum or minimum value that a process parameter must meet at a critical control point to ensure a hazard is controlled. Examples include a minimum cooking temperature or a maximum holding time.

The planned sequence of observations or measurements used to assess whether a critical control point is operating within its critical limits. Monitoring results must be recorded and reviewed, and deviations trigger corrective action.

The procedure followed when monitoring shows a deviation from a critical limit. It must correct the process, handle the affected product appropriately, and document what was done to prevent recurrence.

Activities other than monitoring that confirm the HACCP plan is working as intended, such as reviewing records, calibrating instruments, and conducting periodic checks. Verification differs from validation, which establishes the scientific basis of the plan.

Basic environmental and operating conditions needed for safe food production, such as sanitation, pest control, personnel hygiene, and supplier approval. These programs support, but do not replace, a HACCP plan.

Regulatory requirements covering facilities, equipment, personnel, and processes to ensure food is produced under sanitary conditions. GMPs address general hygiene and operational controls rather than product-specific hazard analysis.

The enforceable set of manufacturing standards in Title 21 of the Code of Federal Regulations that food facilities must follow. The 'current' wording signals that requirements track evolving technology and scientific understanding.

A written procedure describing how a facility will clean and sanitize equipment, utensils, and food-contact surfaces, including frequency, chemicals, and responsible staff. SSOPs are a core prerequisite program for HACCP.

The temperature range, commonly 41°F to 135°F (5°C to 57°C), in which bacteria multiply most rapidly. Time-temperature control keeps food outside this range or limits how long it remains within it.

A procedure that uses time instead of temperature to limit bacterial growth, such as holding food without temperature control for a defined period and then discarding it. Written procedures and records are typically required.

Maintaining food at or below a specified cold temperature, commonly 41°F (5°C), to slow microbial growth. Equipment must be monitored, and food temperature, not just air temperature, should be checked.

Maintaining cooked food at or above a specified temperature, commonly 135°F (57°C), to prevent bacterial growth. Holding equipment must be preheated and food temperatures verified regularly.

The process of reducing cooked food temperature quickly through the danger zone, often from 135°F to 70°F within two hours and to 41°F within a total of six hours. Improper cooling is a frequent cause of outbreaks.

Bringing previously cooked and cooled food back to a safe serving temperature, typically 165°F (74°C) for at least 15 seconds within two hours. Reheating must be rapid and verified with a probe thermometer.

A handheld instrument with a metal stem inserted into food to measure internal temperature. It must be calibrated regularly and sanitized between uses to avoid cross-contamination.

Adjusting or verifying a thermometer against a known reference, such as an ice-point or boiling-point check, so readings are accurate. Calibration records support HACCP verification and monitoring.

The transfer of harmful microorganisms or chemicals from one food, surface, or utensil to another. It is prevented by separating raw and ready-to-eat foods, cleaning and sanitizing, and practicing proper hand hygiene.

Food that is served without further washing, cooking, or processing to eliminate pathogens. It requires strict protection from cross-contamination during storage, preparation, and service.

Touching ready-to-eat food with bare hands, which can transfer pathogens. Many jurisdictions require single-use gloves, utensils, or other barriers instead, except when food is cooked afterward.

The process of cleaning hands with soap and warm running water for at least 20 seconds, including under nails and up to the wrists. It is required before food handling and after contamination events.

The measured strength of a chemical sanitizer solution, such as parts per million of chlorine, required to kill pathogens on food-contact surfaces. Concentration must be checked with test strips and maintained within labeled limits.

A method of cleaning and sanitizing enclosed equipment, such as pipes and tanks, by circulating cleaning solutions through it without disassembly. Flow rate, concentration, temperature, and contact time must be controlled.

The individual present at a food establishment who is responsible for operations and for ensuring food safety requirements are met. The PIC must demonstrate knowledge of foodborne illness prevention and supervise staff practices.

A credential earned by passing an accredited exam that demonstrates knowledge of food safety principles and regulatory requirements. Many jurisdictions require at least one certified manager on staff during operating hours.

A proactive food safety management approach in which operators identify risk factors, implement control measures, and monitor performance. It emphasizes prevention and documented oversight rather than reacting to violations.

A report from a consumer or other party alleging illness linked to a food establishment or product. Complaints are logged, investigated, and evaluated for patterns that may indicate an outbreak.

A statistical or investigative association between illness cases and a specific food, establishment, or event. It is established through interviews, case-control studies, or pathogen matching, and it supports outbreak confirmation.

A national surveillance network that compares molecular fingerprints of foodborne pathogens from human, food, and environmental samples. It helps detect geographically dispersed outbreaks that might otherwise go unrecognized.

A laboratory method that determines the complete genetic code of a pathogen, allowing highly precise matching of isolates. It is increasingly used in outbreak detection and traceback investigations.

A genus of bacteria commonly associated with poultry, eggs, and produce that causes gastroenteritis. Prevention relies on cooking to proper temperatures, preventing cross-contamination, and excluding infected food workers.

A spore-forming bacterium that grows in foods held at improper temperatures, especially cooked meats and gravies. It causes illness through a toxin produced in the intestine and is linked to improper cooling and holding.

A bacterium that can grow at refrigeration temperatures and causes severe illness, especially in pregnant people and immunocompromised individuals. It is associated with ready-to-eat foods such as deli meats and soft cheeses.

A program of sampling surfaces and equipment to detect pathogens or indicator organisms in a food facility. Results guide sanitation improvements and verify that controls are effective, particularly for Listeria in ready-to-eat operations.

Measures taken to protect food from intentional contamination or adulteration by individuals seeking to cause harm. It complements food safety by focusing on physical security, personnel screening, and access controls.

Intentional deception for economic gain, such as substituting ingredients, mislabeling origin, or diluting products. Vulnerability assessments and supplier verification help detect and prevent it.

The process of confirming that suppliers meet food safety and regulatory requirements, through audits, certificates, testing, or records. It is a prerequisite for receiving safe ingredients and is required under preventive-control rules.