Principles of Food Pickling and Curing-2

Question 1
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is the curing agent in the manufacture of pepperoni?
Ground cayenne pepper
Lactic acid
Sodium nitrate
All of the mentioned
Explanation:
Sodium nitrate is the curing agent in the manufacture of pepperoni. Lactic acid is needed for fermentation. Ground cayenne pepper is an ingredient in sugars-spice-cure for curing.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
How is the smoke needed in smoking meat in industries generated?
It is remotely generated and then circulated into a smoke room or smoke tunnel
High speed frictional contact of wood
Electric charge and electrostatic deposition onto meat surface
All of the mentioned
Explanation:
All of the mentioned methods are used for generating the smoke needed for smoking meat in different industries. The method of generation varies according to the use and product manufactured.
Question 3
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is NOT a function of phosphates in curing?
Retarding development of rancidity
Raising pH and causing unfolding of muscle proteins. Hence making more sites available for water binding
Improve retention of brine and improvement in yield
None of the mentioned
Explanation:
Retarding development of rancidity is a function of nitrates. Other mentioned functions are functions of phosphates.
Question 4
Marks : +2 | -2
Pass Ratio : 100%
Which of the following meat products is NOT cured before smoking?
Breakfast bacon
Ham
Virginia ham
Neither of the mentioned
Explanation:
Virginia ham is not smoked but barrel cured.
Question 5
Marks : +2 | -2
Pass Ratio : 100%
Nitrosamines are found in cured meats due to the reaction of amines with nitrous acid (during curing) and these nitrosamines are carcinogenic in nature
Yes
No
No data available
Work under progress
Explanation:
According to the chemical reaction and chemistry involved, reaction of amines with nitrous acid should yield Nitrosamine. Also, it is proven that these are carcinogenic. But the manufacturers refuse to accept their presence in cured meats and that they are isolated during the curing process. Hence this concern is still under progress.
Question 6
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is a reason for smoking meat?
Development of flavor and preservation
Creation of new products
Development of color and protection from oxidation
All of the mentioned
Explanation:
All of the mentioned are reasons for smoking meat.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is a role of Ascorbic acid in curing?
Take part in reduction of metmyoglobin to myoglobin and accelerate the rate of curing
Ascorbates react chemically with nitrite to increase the yield of nitric oxide from nitrous acid
Excess ascorbate acts as antioxidants and stabilizes color and flavor
All of the mentioned
Explanation:
All of the mentioned are roles of Ascorbic acid in curing.
Question 8
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is the role of nitrate/ nitrite in curing?
Stabilizing color of the lean tissue
Contributing to the characteristic flavor of cured meat
Inhibiting growth of a number of food poisoning and spoilage microorganisms
All of the mentioned
Explanation:
All of the mentioned are roles of nitrate/ nitrite in curing.
Question 9
Marks : +2 | -2
Pass Ratio : 100%
Citric acid is used in small quantities that speeds the conversion of nitrite to nitrous acids, which in turn combines with myoglobin to form the stable red color of meat.
True
False
Explanation:
Citric acid is used in small quantities that speeds the conversion of nitrite to nitrous acids, which in turn combines with myoglobin to form the stable red color of meat.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
Which of the following is present maximum and least in sugars-spice-cure for pepperoni respectively?
Sucrose, garlic powder
Glucose, red pepper
Red pepper, anise seed
All of the mentioned
Explanation:
Sucrose/ Glucose are present maximum in pepperoni and garlic powder is present least in sugars-spice-cure for pepperoni.