HLSC-124 Chapter 7: HLSC 124 Lecture 8 Notes + Chapter 7 Textbook Notes

51 views6 pages

Document Summary

Hlsc 124: lecture 8 notes + chapter 7 textbook notes. Tortora, g. , funke, b. , & case, c. (2016). Boiling: will never be an adequate method of sterilization, endospores remain alive, some viruses will stay alive, ex. Autoclave: usable in a hospital setting, ex. Liquids(agar), medical instruments: steam under pressure, 121oc temperature, 15 psi pressure, 15 min process, will not work if the item is covered with foil. Steam needs to come in contact with the item to sterilize it: higher pressure and temperature than boiling, noncommercial example, pressure cooker, in a lab setting equipment must be autoclaved before being thrown out. Using mild heat to kill organisms but not compromise the product. Many organisms survive but are unlikely to cause disease or spoilage. Temperature and time differs based on the product: ex. Milk: used to use the classic method changed to the htst method. Used in developing country"s where refrigeration is not always available.

Get access

Grade+20% off
$8 USD/m$10 USD/m
Billed $96 USD annually
Grade+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
40 Verified Answers
Class+
$8 USD/m
Billed $96 USD annually
Class+
Homework Help
Study Guides
Textbook Solutions
Class Notes
Textbook Notes
Booster Class
30 Verified Answers

Related Documents