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 126 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?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

For a complete list of videos, visit our video library