« previous next »

Author Question: Why do white sauces set as they cool? ... (Read 26 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Aug 19, 2018
Why do white sauces set as they cool?

Question 2

What changes took place in the white sauces to indicate that gelatinization had occurred?


beccamahon

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Aug 19, 2018
Answer to Question 1

Due to the high amylose content of cornstarch; amylose forms a network of molecules that traps water and rapidly forms a gel; this gel is irreversible when below the boiling point.

Answer to Question 2

The starch granules experienced swelling resulting in increased volume and textural changes.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Your heart beats over 36 million times a year.

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.

White lion in Belgrade Zoo, Serbia. White lion in Belgrade Zoo, Serbia.
Margination, diapedesis, and chemotaxis of white blood cells Margination, diapedesis, and chemotaxis of white blood cells
black and white face black and white face
White Bread vs. Brown Bread White Bread vs. Brown Bread
Video: Oxygen - hemoglobin dissociation curve & Hemoglobin's affinity with oxygen - acidity

For a complete list of videos, visit our video library