« previous next »

Author Question: Define emulsions. Explain how emulsifiers work. What will be an ideal ... (Read 40 times)

Davideckstein7

  • Hero Member
  • *****
  • Posts: 555
on: Aug 2, 2018
Define emulsions. Explain how emulsifiers work.
 
  What will be an ideal response?

Question 2

At an elevation of 8000 feet, vegetables will need to be boiled
 
  (1) longer than at sea level, (2) a shorter time than at sea level, (3) only in a microwave oven, (4) only in a pressure saucepan, (5) the same length of time as at sea level.


cam1229

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Aug 2, 2018
Answer to Question 1

Emulsions are colloidal dispersions of two liquids, fat and water, which are immiscible, meaning that they do not mix. When put together, for example in a salad dressing, they will separate on standing. Emulsifiers are provided to stabilize the emulsion by forming a monomolecular layer around the oil droplets and preventing their coalescence.

Answer to Question 2

1


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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 first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

In the communication technique of collaborating, the nurse sends the message that the nurse and pati In the communication technique of collaborating, the nurse sends the message that the nurse and pati
Men’s work? Women’s work? Customs in other societies can blow away stereotypes. As is common ... Men’s work? Women’s work? Customs in other societies can blow away stereotypes. As is common ...
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Chemistry work Chemistry work
Social scientists have not done well at devising theories to explain lovely romantic moments Social scientists have not done well at devising theories to explain lovely romantic moments
Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ... Please explain the different Rf values for xanthophyll’s in paper chromatography compared to ...
Video: Bipolar Disorder

For a complete list of videos, visit our video library