« previous next »

Author Question: A dark green ring around the yolk of a hard cooked egg occurs when (1) metmyoglobin is denatured ... (Read 71 times)

Mimi

  • Hero Member
  • *****
  • Posts: 542
on: Aug 2, 2018
A dark green ring around the yolk of a hard cooked egg occurs when
 
  (1) metmyoglobin is denatured by acid, (2) ferrous sulfide forms from overcooking or slow cooling, (3) cooking water is very alkaline, (4) protein coagulates and then curdles, (5) the egg is fresher in quality.

Question 2

Commercially, what type of starch would probably be used in a starch-thickened mixture that was going to be frozen and thawed?
 
  What will be an ideal response?


aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Aug 2, 2018
Answer to Question 1

2

Answer to Question 2

rice starch or waxy starch


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Charophycean green algal relatives of the land plants. Charophycean green algal relatives of the land plants.
Green Marsh Hawk Orthetrum sabina Green Marsh Hawk Orthetrum sabina
Why leaves are green: interaction of light with chloroplasts. Why leaves are green: interaction of light with chloroplasts.
Enhanced photomicrograph showing a macrophage (purple) attack- ing bacillus Escherichia coli (green) Enhanced photomicrograph showing a macrophage (purple) attack- ing bacillus Escherichia coli (green)
Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c Meningocele. (a) A meningocele is a herniation of the meninges, usually associated with the spinal c
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library