Environmental Monitoring Requirements of GFSI

A major 2022 salmonella outbreak that originated from an Italian chocolate and confectionery manufacturer due to a faulty filter in a dairy butter tank led to over 150,000 compensation requests in France and Belgium, resulting in a massive recall and a 60% drop in customer trust. This crisis is a classic example of an incident that could have been evaded with a successful environment monitoring program (EMP) in place, strictly adhering to the relevant regulatory requirements.

The growing acknowledgment of the link between processing facilities and food safety issues depicts the rising possibility of food production environments being sources of contamination. This has been recognized by legislation and regulatory bodies, resulting in the inclusion of environmental monitoring as part of the GFSI schemes, particularly since 2018. It focused on risk-based approaches, highlighting the importance of monitoring and testing in providing food safety personnel with critical signals for necessary corrective actions to prevent potential contamination events.

Staying compliant with environmental monitoring standards, as mandated by GFSI schemes, is essential for food industries worldwide. This helps in developing and maintaining a safe environment, that remains not conducive to any site contaminants such as pathogens, allergens, and spoilage organisms, as well as other indicators.

Reference: https://blog.alchemysystems.com/environmental-monitoring-a-critical-component-of-food-safety/

Examining Specific Environmental Monitoring Requirements As Per FSSC 22000, IFS FOOD, BRC, and SQF

GFSI Guidance Document Version 2020.1 states that a risk-based approach is to be in place to define the microbiological environmental monitoring program which shall be established, implemented, and maintained to reduce the risk of food contamination.

GFSI defines the environmental monitoring program as an evaluation of the effectiveness of controls in preventing contamination from the site environment, where the site refers to the location where an organization performs work or from which a service is provided.

Given below are the general GFSI requirements for EMP, which will slightly differ based on the different certification schemes:

Identify the scope of the environmental monitoring (site, manufacturing area – EMP Zoning plan)
Identify potential microorganisms (pathogens, spoilage, and indicators)
Perform the risk assessment to identify critical zones and connect them to potential microorganisms
Define suitable sampling protocols (types, tools, techniques, locations, methods)
Define monitoring frequencies
Define action limits taking into consideration requirements of the legal, customer, etc
Record, analyze, and review

Here’s a brief interpretation of the environmental monitoring regulatory mandates as required for the different GFSI schemes:

FSSC 22000

FSSC 22000 V6 (April 2023)

2.5.7 Environmental Monitoring (Food Chain Categories BIII, C, I & K)

Risk-Based Program: Implementation of a risk-based environmental monitoring program for relevant pathogens, spoilage, and indicator organisms.

Evaluation Procedure: Documented procedure to evaluate the effectiveness of controls in preventing contamination.

Data Analysis: Regular trend analysis of environmental monitoring data.

Review and Triggers: Annual review of the program, with more frequent reviews triggered by:

⇒ Significant changes related to products, processes, or legislation

⇒ Extended periods without positive results

⇒ Trends in out-of-specification results

⇒ Repeat pathogen detections

⇒ Product-related alerts, recalls, or withdrawals

IFS

IFS Food V8

5.6.1 Testing and Monitoring Plans

Testing and monitoring plans must be documented and risk-based, covering raw materials, semi-finished products, finished products, packaging materials, and contact surfaces.

5.6.2 Documentation

Based on risks, the criteria for the environmental monitoring program shall be documented, implemented, and maintained.

5.6.3 Accreditation

Analyses should preferably be performed by accredited laboratories (ISO/IEC 17025), with cross-checks if non-accredited labs are used.

5.6.4 Reliability

Documented procedures to ensure the reliability of internal analysis results through proficiency tests.

5.6.5 Evaluation and Actions

Timely evaluation of results by competent personnel, with immediate corrective actions for unsatisfactory results.

5.6.6 Execution of Internal Analyses

Where internal analyses or controls are undertaken, these shall be carried out in accordance with defined procedures, by competent and approved personnel, in defined areas or laboratories, using appropriate equipment.

5.6.8 Regular Reviews

Regular updates to testing and monitoring plans based on results, legal changes, or safety issues.

BRCGS

BRCGS Food Safety Issue 9

4.11.8 Environmental Monitoring

General Requirement: Risk-based environmental monitoring programs should be in place for relevant pathogens or spoilage organisms in production areas with open and/or ready-to-eat products.

4.11.8.1 Design the EMP Based on Risk

Program Documentation: The program must include documented sampling procedures, sample locations, test frequencies, target organisms, and test methods.

4.11.8.2 Define Control or Action Limits for EMP

Control Limits: Defined control or action limits with documented corrective actions for failures or trends toward limits.

4.11.8.3 Review the EMP at Least Annually

Annual Review: Annual review of the program, with additional reviews for changes in processing, new scientific information, program failures, product failures, or consistently negative results.

SQF

SQF Food Safety Code – Food Manufacturing Edition 9

2.4.8.1 Environmental Monitoring Program

Risk-Based Program: Implementation of a risk-based environmental monitoring program for all manufacturing processes and surrounding areas.

2.4.8.2 Environmental Sampling and Testing Schedule

Sampling Schedule: Preparation of a detailed environmental sampling and testing schedule, including:

⇒ Applicable pathogens or indicator organisms

⇒ Sample numbers and frequency

⇒ Sampling locations and rotation

⇒ Handling methods for undesirable results

2.4.8.3 Monitoring and Trending

Monitoring and Trending: Continuous monitoring, tracking, and trending of environmental testing results, with preventative actions for unsatisfactory trends.

All four certification schemes—FSSC 22000, IFS Food, BRCGS, and SQF—emphasize a risk-based approach to environmental monitoring, requiring documented procedures, regular reviews, and effective data analysis to ensure food safety. Each scheme mandates specific actions and controls to address contamination risks, including detailed sampling plans, accredited testing methods, and prompt corrective actions for any deviations or trends indicating potential hazards. Regular reviews and updates to the environmental monitoring programs are essential to adapt to changes in products, processes, or regulatory requirements.

Efficient Compliance with GFSI Environmental Monitoring Requirements Through Tech-Enabled EMP Solution

Integrating tech-equipped environmental monitoring solutions enables food industries to not only comply with the rigorous GFSI environmental monitoring standards but also enhance their overall food safety management system.

In this scene, Smart Food Safe brings forth Smart EMP, delivering a powerful, digital tool to assist food businesses in achieving a fully automated environmental monitoring cycle, while meeting GFSI’s rigorous environmental monitoring standards effectively to maintain a safe and hygienic environment.

Here’s how it works:

1. Risk-Based EMP

Smart EMP simplifies the risk assessment process by analyzing data to identify critical zones and linking them to potential microorganisms. This prioritization helps in focusing monitoring efforts on areas that pose the highest risk, ensuring stringent control measures are in place.

Smart EMP enables food and beverage facilities to maintain a risk-based EMP, designed to include:

⇒ Sampling Location Identification – With Smart EMP users can visualize plausible areas of concern by graphically representing the plant in a digital format by creating or uploading the layout of the floor plan. Smart EMP includes drag-and-drop identifiers representing machines, drains, and equipment within the plant.

⇒ Target Organism & Test Methods – Appropriate target organisms can be effectively focused using Smart EMP as it allows the user to configure the sampling zones, prevailing environmental risks, required tests, and specifications, conforming to respective regulatory guidelines.

⇒ Sampling Procedure – Smart EMP standardizes sampling protocols by defining and managing the types of samples, tools, techniques, locations, and methods, reducing the risk of human error and ensuring reliable sampling.

⇒ Swab and Surface Types – Smart EMP assists in establishing suitable swabs and surface types relevant to the sampling location and microorganism in question. Multiple surface types such as equipment, floor, drain, and traffic can be configured.

⇒ Scheduling to Manage Monitoring Frequencies – Smart EMP automates scheduling with a mix of fixed and random frequency, improving contaminant detection reliability.

⇒ Specification for Results Compliance – It manages zone- and microorganism-based action limits, flagging exceedances and triggering corrective actions.

⇒ Non-Compliance Management – Smart EMP configures and schedules corrective actions including resampling, with support for vector swabbing and audit tracking.

2. Documentation of EMP

Set up a well-defined and detailed documentation process for EMP by outlining the environmental monitoring tasks, and the corresponding roles and responsibilities within Smart EMP’s scheduling feature. Track and alert relevant personnel about upcoming sampling and testing, ensuring adherence to predefined schedules and preventing any lapses in monitoring.

3. Built-in FDA Listeria Guidelines

With Smart EMP, identifying potential microorganisms, including pathogens, spoilage organisms, and indicators, becomes seamless. The software integrates FDA Listeria guidelines, providing real-time updates and precise identification, which helps in managing the risks associated with these microorganisms effectively.

4. Integration with Internal Instruments and External Labs

Integrate internal and external laboratory analyses into environmental monitoring sampling procedures with Smart EMP by configuring third-party labs using master data features. Moreover, Smart EMP also enables users to generate and share chain of custody forms for sample submissions, perform in-house analysis with appropriate methods documented in the audit log, and effortlessly update results with a built-in Excel template upload feature.

5. Alerts and Notifications

Alerts and notifications in Smart EMP are important for ensuring that no critical tasks are missed and hence, maintain compliance. It encompasses scheduling alerts to remind users of monitoring tasks, notifications for non-conformance (NC) results, and alerts for NC actions to ascertain corrective measures are taken. NC review notifications help in managing the review process, and reporting notifications keep stakeholders informed with regular updates.

6. EMP Workflow

Smart EMP brings onboard an automated workflow for EMP, streamlining the investigation and management of environmental risks for a systematic environmental monitoring strategy. The entire workflow actions for an EMP can be configured and followed with Smart EMP, ensuring that every step, from initial detection to final resolution, is meticulously managed without manual intervention.

7. Heat and Harborage Map

Smart EMP leverages picturizing capabilities to monitor the environmental monitoring activities of the plant surroundings through built-in heat and harborage maps to pinpoint harborage sites. They aid in providing valuable insights into contamination patterns and put in place corrective controls by visualizing trend analysis of environmental test results.

8. Trend Analysis of Results, Periodic Review & Reporting

Smart EMP ensures accurate recording, analysis, and review of all data. Advanced analytics and reporting tools provide valuable insights into trends and patterns, facilitating continuous improvement. The software’s ability to store historical data and generate intuitive reports is crucial for audits and compliance verification.