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MICROBIAL FOOD SAFETY A FOOD SYSTEMS APPROACH

This chapter explores major food groups consumed globally, unusual or exotic foods, and food supply networks. It discusses the concept of "who is eating who" and the importance of understanding food categories for global consumption trends. The chapter also covers the microbial-based foods, multi-ingredient processed foods, and the spread of foodborne hazards in food supply networks.

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MICROBIAL FOOD SAFETY A FOOD SYSTEMS APPROACH

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  1. MICROBIAL FOOD SAFETYA FOOD SYSTEMS APPROACH Charlene Wolf-Hall and William Nganje

  2. Chapter 1: Food

  3. Key Questions What are some of the major food groups consumed globally? What are some examples of unusual or exotic foods? What are food supply networks?

  4. Who is eating who? All living things consume food. Living things include: • Animals • Plants • Fungi • Protozoa • Bacteria Each of the kingdoms includes organisms that can consume organisms from other kingdoms. We are all food for something else.

  5. What’s in that fresh salad?

  6. Human Food Categories for Global Consumption Trends Cereals Meat Eggs, milk and dairy products Fish Vegetables Energy providers: vegetable oils, animals fats and sugar

  7. Animal Based Foods Terrestrial Mammals • Goats • Sheep • Pigs • Cattle Birds • Chickens • Ducks • Geese

  8. Animal Based Foods Freshwater and Seafood • White fish • Oily fish • Invertebrates • Crabs • Clams • Oysters Insects, Annelids and Reptiles Dairy Products and Eggs

  9. Plant Based Foods Fruits Vegetables Nuts Grains Legumes Oilseeds

  10. Microbial Based Foods Mushrooms and Other Fungi Single Cell Protein Fermented Foods

  11. Multi-Ingredient Processed Foods

  12. Food Supply Networks, Spread of Foodborne Hazards, and Traceability

  13. Food Supply Chains Mitigation of Risks • Food Safety = Food System Reliability • Reduce exposure to natural hazards, errors, and failures Errors • Type I Disruption = False Positive • Type II Disruption = False Negative

  14. Economic Consequences Outbreaks can cost society hundreds of millions of dollars The longer tracing takes, the higher the cost

  15. THANK YOU Name: Charlene Wolf-Hall & William Nganje Email: charlene.hall@ndsu.edu & William.Nganje@ndsu.edu

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