This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the scientific principle behind the use of pickling and fermentation for food preservation? ... (Read 188 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jul 21, 2018
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
Reply #1 on: Jul 21, 2018
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.


colton

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Jul 21, 2018
Thanks


dlook33

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 21, 2018
Welcome :)


« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

The principle of faunal succession uses animal fossils to tell relative time. The principle of faunal succession uses animal fossils to tell relative time.
Activity, Food Restriction, and Weight Loss Activity, Food Restriction, and Weight Loss
Chewy: Finding Added Sugars on the Label A food Chewy: Finding Added Sugars on the Label A food
Gestalt Principle: Proximity Gestalt Principle: Proximity
Food Poisoning from Staphylococcus Aureus Bacteria Food Poisoning from Staphylococcus Aureus Bacteria
Because the factor h on the right side of the Heisenberg uncertainty principle has units of ... Because the factor h on the right side of the Heisenberg uncertainty principle has units of ...
Video: Sperm Formation

For a complete list of videos, visit our video library