This topic contains a solution. Click here to go to the answer

Author Question: Dry (active) yeast a. is also called compressed yeast and has about 70 percent moisture. b. is ... (Read 56 times)

yoroshambo

  • Hero Member
  • *****
  • Posts: 566
Dry (active) yeast
 a. is also called compressed yeast and has about 70 percent moisture.
  b. is reactivated in warm water at 85 degrees F.
  c. is rehydrated in water at 115 degrees F.
  d. has a short shelf life and develops mold easily, so refrigeration is required.

Question 2

How do Saccharomyces cerevisiae ferment and multiply in a flour mixture?
 a. They feed off the sugars in flour, quickly fermenting the glucose.
  b. An enzyme in yeast hydrolyzes starch to glucose and fructose, while flour amylases break down some starch to maltose.
  c. The maltose is transported into the yeast cell where it is hydrolyzed to glucose.
  d. Sucrose added to the flour mixture is broken down by yeast invertase to glucose and fructose.
  e. all of the above answers are correct
  f. none of the above answers is correct



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

c

Answer to Question 2

e




yoroshambo

  • Member
  • Posts: 566
Reply 2 on: Aug 19, 2018
Excellent


dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

For a complete list of videos, visit our video library