« previous next »

Author Question: Flash pasteurization exposes equipment to which of the following? a. Water bath at 72 C for 15 ... (Read 62 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
on: Jul 16, 2018
Flash pasteurization exposes equipment to which of the following?
 
  a. Water bath at 72 C for 15 minutes c. Moist heat at 72 C for 15 minutes
  b. Water bath at 63 C for 30 minutes d. Moist heat at 72 C for 15 seconds

Question 2

Under normal conditions, high-level disinfectants can kill all of the following organisms, except:
 
  a. fungal buds. c. gram-positive bac-teria.
  b. bacterial spores. d. gram-negative bac-teria.


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
There are only two methods for pasteurization: the flash process and the batch process. The flash process requires moist heat at 72 C for 15 seconds, and the batch process requires a water bath at 63 C for 30 minutes.

Answer to Question 2

ANS: B
Bacterial spores are not killed by high-level disinfectants unless they are exposed to the disin-fectant for an extended time. Fungi and all bacteria are killed by high-level disinfectants.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jho37

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jul 16, 2018
Thank you


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #3 on: Jul 16, 2018
No problemo


« previous next »
 

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

St. John's Water Dog (Extinct) St. John's Water Dog (Extinct)
A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan A passenger train crosses Stony Creek Bridge in the Rocky Mountains in 1878. Railroads were importan
Body Part, Method of Examination, and Equipment Used During the General Physical Examination Cont. Body Part, Method of Examination, and Equipment Used During the General Physical Examination Cont.
Ice, liquid water, and water vapor Ice, liquid water, and water vapor
What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply
Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ... Table salt (NaCl) molecules dissolving in water, resulting in Na+ and Cl– ions surrounded by ...
Video: Bone Healing Animation

For a complete list of videos, visit our video library