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Results for: 'chemical'

11:07

Chapt 2 Chemical and Physical Hazards

By: tpritcha

This is a video identifying chemical hazards and their sources. Physical hazards are also identified and control measures are identified.

11:59

Chapter 2 Introduction to Contamination and How Food Becomes Contaminated

By: tpritcha

Introduction to biological, chemical and physical contamination. Includes examples of how each can occur. Ends with discussion of symptoms associated with food borne illness.

1:31

Photosynthesis

By: uvmext

The sugaring season has been over for a while. Maple trees ended their annual period of dormancy when their winter buds broke, allowing new leaves to emerge. These lush green leaves are now working to produce all the energy needed for the tree to ...

17:19

Types of Contamination and Major Factors Leading to Food Borne Illness

By: tpritcha

This video addresses types of contamination (Chemical, Physical, Biological) as well as major factors related to food borne illnesses.