This topic contains a solution. Click here to go to the answer

Author Question: What is the scientific principle behind the use of pickling and fermentation for food preservation? ... (Read 195 times)

colton

  • Hero Member
  • *****
  • Posts: 627
What is the scientific principle behind the use of pickling and fermentation for food preservation?
 
  What will be an ideal response?

Question 2

What are the three main problems with preserving food by salting?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dlook33

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

The scientific principle behind the use of pickling and fermentation to preserve food is that microbes cannot multiply if the pH of a substance is below a certain level. Both of these methods lower the pH to a level intolerable to microbes.

Answer to Question 2

The three main problems with preserving food by salting include:

1 . The salt is difficult or impossible to remove.
2 . The high concentration of salt in the food can lead to health problems.
3 . The taste of the food is affected, making it unpalatable for many people.





 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

For a complete list of videos, visit our video library