Worksheetsfood preservation quiz
Total questions: 15
Worksheet time: 5mins
Who invented pasteurization?
Ruth Wakefield
Rudolf Diesel
Marcellus Gilmore Edson
None of the above
Which of the following are natural preservatives?
Vinegar
Salt
Sugar
Citric Acid
Which of the following are not ways of preserving food?
Boiling
Canning
Freezing
Irradiation
What food preservation technique has been used here?
Thawing
Freezing
Pickling
Drying
How does dehydration work to preserve food?
Provides an acidic environment.
Removes oxygen exposure.
Removes water content.
Removes water content by freezing water particles.
Which food preservation technique works by heating and sealing food in an airtight container?
Vacuum Sealing.
Dehydrating.
Canning.
Sun-Drying.
How does freezing work to preserve food?
Provides an acidic environment.
Removes oxygen exposure.
Removes water content.
Removes water content by freezing water particles.
What food preservation technique has been used here?
Pickling.
Adding Salt.
Adding Lactic Acid.
Adding Sugar.
Which of the following are types of food spoilage?
Chemical.
Physical.
Microbial.
All of the Above.
What is an advantage of preserving food?
It tastes better.
It increases the nutritional value.
It lasts longer.
It looks better.
What is a disadvantage of preserved foods?
The food is old.
It tastes bad.
It looks unappealing.
The nutritional value of the food is altered.
True or false
Fermentation in bad for our health.
True
False
A spoiled food is fit for eating.
True or False
(a)
Select a food preservative from the following
Sodium Benzoate
Streptomycin
Chloromycetin
All the above
Vacuum packing is
air free packing
water free packing
Both of these
None of the above
