PPT-Food Safety Principles: Microorganisms Everywhere!

Food science Copyright Copyright Texas Education Agency 2014 These Materials are copyrighted and trademarked as the property of the Texas Education Agency TEA and may not be reproduced without the express written permission of TEA except under the following conditions. Nevada Health Science. Principles of Infection. Understanding the basic principles of infection is essential for any health care worker in any field of health care.. Disease transmission. Prevention of disease transmission. HIED 546 . Microteach. Long Chen. What is your intuition to define a microorganism?. Tiny . Simple . Germs cause disease. The story begins with … …. “The Father of Microbiology”.  . Antonie. Prof. . Mohammad . Shubair. Microorganisms get into food from both natural sources and from external sources to which a food comes into contact from the time of production until the time of consumption.. Are they harmful?. Are they beneficial?. Microorganisms. Micro. So small you can’t see it!. Organisms . It’s alive!. Which are harmful?. Which are beneficial?. Beneficial Microorganisms . Algae. grows on water and produces oxygen. Importance. . The total microbial population in a food varies greatly and depends on:. . *The . level of sanitation . used at all phases.. . *The . degree of abuse . that leads to microbial growth. . A. Contaminants – microbes present at a given place and time that is undesirable. B. Decontamination – the removal or destruction of contaminants. C. Terminology. 1. Sterilization. A) Process that removes all viable microorganisms including viruses & endospores. Dr. . Kamal. E. M. . Elkahlout. Food Microbiology. 2. . Sources of microorganisms in food. & . Important Bacterial Groups in Foods. 2. Sources of microorganisms in foods. . 3. The. internal. lead to . surgical site infections . (SSIs) may . either be present on the patient’s skin or mucous membranes or transmitted to the patient by health care personnel, the environment, or other items in the perioperative setting. . Microorganism or Microbe. 1. Small . living. organism. 2. Not . visible. to the . naked. eye. 3. Must be viewed under a . microscope. 4. Found . everywhere. in the environment, including on and in the . It happens every year sometimes two or three times It happens to almost everyone in every city state town and country around the world When was the last time it happened to you What Oh Charlene Wolf-Hall and William . Nganje. Chapter 8. : Eukaryotic Microorganisms of Concern in Food - Parasites and Molds . What . is a eukaryotic microorganism?. What . eukaryotic microorganisms are of most . By:. Asst. Prof. . Shiama'a. Al-Salihy. 5/29/2023. 1. Practical Bacteriology. lab. 1. Learning objectives:. 5/29/2023. 2. After this lab, you must be able to:. Recognize equipment used in bacteriology lab with their functions.. the. . Culture media as a fellow: An artificial environment simulating natural conditions that necessary for bacteria to grow in laboratory. . . Components of the Typical Culture Medium. :. . 1- Energy source . a. Construct an argument using scientific evidence to support a claim that microorganisms are beneficial.. b. Construct an argument using scientific evidence to support a claim that microorganisms are harmful..