CPH Study Guide 2026
Everything you need to pass the CPH exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CPH Exam Format at a Glance
📚 CPH Topics to Study (21)
✍️ Sample CPH Questions & Answers
1. What temperature control principle is most critical in pest control?
Temperature control at every stage — receiving, storage, preparation, and service — prevents bacterial growth and foodborne illness.
2. The term 'necrosis' in plant pathology refers to:
Necrosis is the death of plant cells or tissues, which appears as brown, tan, or black dead areas on leaves, stems, or roots.
3. What record-keeping requirement supports allergen management compliance?
Ongoing documentation of temperatures, cleaning, suppliers, and corrective actions demonstrates due diligence and regulatory compliance.
4. What cleaning and sanitizing procedure is essential for regulatory compliance?
Food contact surfaces must be cleaned and sanitized before use, between different food tasks, and at regular intervals to prevent contamination.
5. How should allergens be managed in allergen management?
Allergen management requires identification, segregation, clear communication, and trained staff to prevent potentially fatal reactions.
6. At approximately what slope percentage do most horticulturists recommend implementing erosion control measures for planted areas?
Slopes exceeding approximately 25% (roughly a 1:4 ratio) typically require erosion control measures such as ground covers, retaining walls, or erosion-control matting.