WK:13- INTEGRATED PEST MANAGEMENT
Integrated Pest Management (IPM)
1. Definition and Purpose
Overview: A systematic approach that utilizes a combination of sanitation, mechanical, and chemical methods to control pest populations in a food service environment.
Benefits:
Cost-effective compared to purely chemical methods.
Longer-lasting solutions.
Safer for employees and customers.
2. Key Practices in IPM
Identification: Recognize the specific types of pests present.
Control: Implement strategies to manage pest populations effectively.
Elimination: Remove the conditions that allow pests to thrive (food, water, and shelter).
Types of Pests
1. General Definition
Pests Defined: Objectionable animals or insects like birds, rodents, flies, and larvae.
Risk:
Potential carriers of life-threatening diseases.
Sources of physical contaminants (body parts, hair, droppings).
2. Specific Pests in Food Services
A. Flies
House Flies: Major disease spreaders.
Blow Flies: Larger, attracted to food odors.
Fruit Flies: Small, attracted to decaying fruit and known to spread plant diseases.
B. Cockroaches
Species: American, Oriental, German, Brown-banded; German cockroach is most common in eateries.
Behavior: Avoid light and hide in cracks, creating sanitation concerns.
C. Storage Pests
Examples: Saw-toothed grain beetle, flour weevil, rice weevil.
Impact: Lead to food waste rather than direct disease transmission.
D. Rodents
Characteristics: Nocturnal, capable of significant food damage and can spread disease.
Signs of Infestation:
Droppings
Runways and burrows
Gnawing marks and urine stains (visible with UV light).
Pest Prevention Strategies
1. Key Elements of Pest Control
Prevention Strategies:
Prevent insects and rodents from entering.
Eliminate food, water, and hiding places.
Regularly implement integrated pest management activities.
2. Sanitation Requirements
A. Water Supply and Sewage Disposal
Essential for maintaining sanitation in food environments:
Use of approved drinking water sources.
Proper disposal of sewage to prevent contamination.
B. Waste Management Practices
Garbage and Refuse:
Separate solid waste disposal from the sewage system.
Manage waste to deter pests from food areas.
3. Employee Facilities
A. Restroom Sanitation
Required amenities must be accessible, encouraging personal hygiene.
Enclosures and materials must be easy to clean.
B. Hand Washing Facilities
Must have hot and cold running water, soap, and drying options.
Bars of soap discouraged due to contamination risk.
Plumbing & Backflow Prevention
1. Plumbing System Importance
Essential to prevent contamination of food from faulty systems.
Cross Connections: Risk of contaminating potable water supplies through direct or indirect links to contaminants.
2. Backflow Prevention Methods
Air Gap: Physical separation preventing contamination.
Vacuum Breaker: Prevents back pressure issues in plumbing systems.
Waste Management
1. Grease Trap Requirement
Used to separate fats and greases from wastewater, vital for establishments with significant frying operations.
References
Blevins, P. (2013). Food safety regulatory compliance: Catalyst for a lean and sustainable food supply chain. Auerbach Publications.
National Environmental Health Association (2015). Professional food manager. John Wiley & Sons Inc.
Rules and Regulations on Licensing of Food Establishments. Retrieved September 11, 2017.
Department of Health (1998). Chapter 3: Food Establishments, Code on Sanitation of the Philippines.