« previous next »

Author Question: Explain in layman's terms the process of freezing peaches and green beans. This involves discussion ... (Read 67 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Aug 2, 2018
Explain in layman's terms the process of freezing peaches and green beans. This involves discussion of prevention of enzymatic browning, blanching, packaging, rate of freezing, storage time, thawing and cooking procedures.
 
  What will be an ideal response?

Question 2

Which of the following factors affect the nutrient content of fresh foods?
 
  A. colors
  B. flavor
  C. genetics
  D. size


babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Aug 2, 2018
Answer to Question 1

Peaches contain a polyphenolic compound that undergoes enzymatic browning. For this browning to occur, the substrate, oxygen, and the polyphenolase enzyme are needed. In freezing peaches, the easiest way to prevent this enzymatic browning is to add an antioxidant to the syrup in which the peaches are frozen. It will help to crumple waxed paper on the top of the peaches, to push them down under the syrup and away from air (oxygen).

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

The process of osmosis. The process of osmosis.
Start the fuel injector cleaning process by bringing the vehicle’s engine up to operating ... Start the fuel injector cleaning process by bringing the vehicle’s engine up to operating ...
(b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ... (b) Scanning electron microscopy showing a phagocytic cell in the process of phagocytizing bacteria. ...
Six-Step Process for Goal-Oriented Planning Six-Step Process for Goal-Oriented Planning
Storm Surge Formation Process Storm Surge Formation Process
Facet of superior articular process Facet of superior articular process
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library