Define pasteurization - Study guides, Class notes & Summaries

NR 228 EXAM 1 STUDY GUIDE - NUTRITION LATEST 2023/2024 (VERIFIED). NR 228 EXAM 1 NUTRITION Chapter 1: Living a Healthy Lifestyle Key concepts to review: 1. What are health and wellness? • Health: the absence of disease or illness, merges and balances 6 physical and psychological dimension of health, physical, intellectual, emotional, social, spiritual and environmental. ● Wellness: lifestyle (pattern of behaviors) that enhances level of health. ● Pasteurization and sanitation have...

MICROBIO EXAM 1 QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ What is the golden age of microbiology? - -, Isolation of many disease causing microbes Who is Louis Pasteur? Name some of his important discoveries in micro - -- The process of mild heating to kill particular spoilage microorganisms or pathogens (pasteurization) What are the 4 major macromolecules? - -Carbohydrates, Lipids, Nucleic Acid, Proteins Monosaccharides - -A simple sugar consisting of 3-7 carbon atoms Polysaccharides ...

Human Nutrition Final Exam Study Guide (Valparaiso University 2022) During pregnancy, folate requirements increase to 150% of non-pregnant needs in order to: Support increased DNA synthesis. Macromegaly refers to large baby at birth False Breast milk is low in sodium True Oxitocin stimulated milk production False What is believed to be responsible for cellular aging? Free Radical Damage The main protein in human's breast milk is: alpha-lactalbumin the chief milk carbohydrate is ...

Human Nutrition Final Exam Study Guide (Valparaiso University 2022) During pregnancy, folate requirements increase to 150% of non-pregnant needs in order to: Support increased DNA synthesis. Macromegaly refers to large baby at birth False Breast milk is low in sodium True Oxitocin stimulated milk production False What is believed to be responsible for cellular aging? Free Radical Damage The main protein in human's breast milk is: alpha-lactalbumin the chief milk carbohydrate is ...

Microbiology EXAM 1 (Chapters 1,3,4 and 6) Questions With Complete Answers. microobiology The study of organisms too small to be seen with the naked eye is _______ viruses, bacteria, algae, protozoa, fungi and helminths What are the six major groups of microorganisms? 3.5 billion years ago Single celled organisms arose ______ million years ago and have been shaping our earth ever since Eukaryotes = have a true nucleus (include protozoa, fungi, plants and animals) Prokaryotes= lack a tr...

How are thermal death point and thermal death time different? - Thermal death point is the lowest temperature that kills all cells in a broth in 10 minutes. Thermal death time is the time required to completely sterilize a particular volume of liquid at a given temperature. Is moist heat more effective than dry heat? - Because of its ability to penetrate microbial cells, moist heat kills microogranisms by denaturing their proteins. Sterilization can be achieved at lower temperatures in a sh...

Infection Control and Prevention Test Questions And 100% Correct Answers Define nosocomial infection - ANSWER- Hospital-acquired or nosocomial infections are infections that are acquired in the hospital. The high incidence of nosocomial gramnegative bacterial pneumonia is associated with factors that promote colonization of the pharynx with these organisms. Identify the most common route of transmitting nosocomial infections - ANSWER- Most nosocomial pneumonias occur in surgical pat...

Principles & Methods of Epidemiology Questions Answered What is epidemiology? The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to prevent and control health problems What is descriptive epidemiology? Characterizing the distribution of health-related states or events according to person, place, and time It also enables researchers to generate testable hypotheses regarding etiology and evaluat...

BIO 2201 Exam 3|Complete Questions with Correct Answers Graded A+ What are the Biosafety Levels from lowest to highest-risk microbes? BSL-1, BSL-2, BSL-3, BSL-4 What are common control protocols? Disinfection, sterilization, sanitation, antisepsis, degerming Examples of physical methods Heat, freezing, autoclave (GOLD standard), pasteurization, high pressure processing Examples of chemical controls Food preservatives - contains the word "acid" in them; enzyme inhibitors - reduce bact...

Cole's EHS NEHA Exam Study Guide With Complete Solution 2023 How do you filter out giardia lambia? - Rapid sand filtration Pharmaceuticals in water treatment plants are - Both solid and liquid Which mosquito is the highest cause of encephalitis in the US? - Culex What is it called when milk is heated to 191-212 - Pasteurization Order of priority: power outage at restaurant, chlorine gas leak at pool, no hand sink at food festival - Chlorine gas, power outage, no hand sink What...