CHAPTER 09 STM3612 HACCP SYSTEM
Safety Assurance and HACCP Overview
Safety Assurance: FOOD Signature HACCP CERTIFIED by the Ministry of Health Malaysia.
HACCP System: Focuses on Hazard Analysis Critical Control Points to ensure food safety.
Overview of HACCP
Definition and Purpose
HACCP: A management system in food science and technology aimed at ensuring food safety.
Goal: To control biological, chemical, and physical hazards during food production to ensure the safety of the final product.
Committee Endorsement: The National Advisory Committee on Microbiological Criteria for Foods recognizes HACCP as a rational means for food safety.
Prevention Focus: The main goal is to prevent food safety issues before they arise.
Seven Principles of HACCP
Hazard Analysis: Identifying potential hazards.
Critical Control Point (CCP) Identification: Determining steps where control can be applied.
Establishing Critical Limits: Defining limits that ensure safety.
Monitoring Procedures: Tracking performance at CCPs.
Corrective Actions: Plans for addressing deviations.
Verification Procedures: Ensuring the system works as intended.
Record-Keeping and Documentation: Maintaining detailed records of all procedures.
Monitoring CCPs
Microbiological Testing Limitations: Not enough due to time constraints. Physical and chemical testing, along with visual inspections, are recommended for real-time monitoring.
Standardization and Implementation of HACCP
The principles should be standardized across industries for consistency.
Each food establishment must develop its own HACCP system tailored to specific processes and products.
Good Manufacturing Practices (cGMPs) form the foundation for effective HACCP implementation.
Education and Training
Importance: Employee understanding of HACCP principles is crucial for implementation.
Training should cover foodborne hazard control throughout the food chain.
Practical training should include monitoring procedures and responsibilities.
Management must prioritize and allocate time for training.
Developing a HACCP Plan
Preliminary Tasks
Assemble HACCP Team: Interdisciplinary team with relevant expertise.
Local Knowledge: Involvement of local personnel for better understanding of operations.
External Experts: Consultation for additional hazard insights.
Food and Distribution Description: Overview of product and distribution logistics.
Intended Use and Consumers: Identifying target consumers and usage contexts.
Flow Diagram Development: Visual representation of the product processing steps.
Essential for understanding all critical operations.
Verify Flow Diagram: Ensure it accurately represents operational processes.
Conducting Hazard Analysis (Principle 1)
Purpose
Identify likely hazards that can cause harm.
Exclude low-risk hazards.
Considerations
Assessing ingredients, processes, storage, distribution, and consumer preparation practices.
Differentiating between safety and quality concerns.
Hazard Analysis Process
Hazard Identification: Review processes and ingredients for potential hazards.
Hazard Evaluation: Determine severity and likelihood, differentiating between short-term and long-term impacts.
Control Measures
Identify measures to mitigate hazards.
Risk assessments can assist in the hazard identification process.
Identifying Critical Control Points (CCPs) (Principle 2)
Definition
CCP: Specific stages where control measures are applied to eliminate hazards.
Importance of pinpointing CCPs for effective food safety management.
Identification Process
Use tools like the CCP decision tree to systematically identify CCPs.
Must incorporate expert judgment in decision-making.
Examples of CCPs
Thermal Processing: Cooking food to eliminate pathogens.
Chilling: Refrigerating food to prevent microbial growth.
Chemical Residue Testing: Ensuring ingredient safety.
Formulation Control: Preventing toxin formation.
Establishing Critical Limits (Principle 3)
Definition
Critical Limit: Maximum/minimum values ensuring safety at CCPs.
Characteristics
Critical limits differ from operational limits and must be science-based.
Based on parameters like temperature, humidity, and time.
Case Study: Cooking Beef Patties
Hazard Analysis
Focus on enteric pathogens like E. coli and Salmonella.
Control Points and Limits
Cooking process modeled to ensure minimum internal temperature (e.g., 155°F for 16 seconds).
Establishing Monitoring Procedures (Principle 4)
Purpose
Systematic measurements to ensure CCPs remain under control.
Aim to detect deviations early for corrective actions.
Equipment & Personnel
Calibration and training are crucial for effective monitoring practices.
Monitoring Types
Quick, real-time checks preferred over time-consuming microbiological tests.
Establishing Corrective Actions (Principle 5)
Key Elements
Identify causes of deviations and actions to rectify them.
Decide on the fate of non-compliant products and document corrective actions.
Planning and Implementation
Corrective actions should be predetermined in the HACCP plan.
Establishing Verification Procedures (Principle 6)
Purpose
Verification confirms HACCP plan execution and accuracy.
Key Aspects
Functional Verification: Ensuring plan functions correctly.
Initial Validation: Verifying scientific accuracy of the HACCP plan.
Subsequent Validations: Checking the system after changes or failures.
Comprehensive Verification: Conducted by independent parties periodically.
Establishing Record-Keeping and Documentation Procedures (Principle 7)
Essential Records
Summary of hazard analysis and rationale.
HACCP plan details including team responsibilities and verified flow diagrams.
Operational records detailing monitoring and corrective actions taken.
Documentation Completeness
Ensuring all records are maintained for accountability and verification.