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.