Worksheetsgrade 6 preservation
Total questions: 50
Worksheet time: 50mins
Process of preservation of milk
Fermentation
Pasteurisation
Salting
Dehydration
Amlas, Tamarind, Raw mangoes are preserved by
Salting
Chemical method
Canning
Freezing
Jams, jellies and squashes are examples of
Preservation by Sugar
Preservation by Canning
Preservation by dehydration
Preservation by vinegar
Most microbes cannot grow and multiply when the
conditions are dry
temperature is low
temperature is very high
All the above
True or False. Meat is preserved to prevent it from spoiling.
(a)
True or False. Drying method uses sunlight and artificial light.
(a)
True or False.Many fruits may be made into jams, jellies, candies, juices and
pickles.
(a)
True or False.Vinegar is used in making tocino to help prevent the growth of
microorganisms.
(a)
True or False. Longganisa is an example of preserved meat.
(a)
What food preservation technique has been used here?
Pickling.
Adding Salt.
Adding Lactic Acid.
Adding Sugar.
What food preservation technique has been used here?
Freezing.
Sun-Drying.
Dehydrating.
Vacuum Sealing.
True or False. Meat is preserved to prevent it from spoiling.
(a)
True or False. Drying method uses sunlight and artificial light.
(a)
What method of food preservation is putting the food into less than zero degree celcius?
Refrigeration or Freezing
Salting
Curing
Drying
What does it mean to preserve food?
To make food last longer
To stop the growth of bacteria
To not waste food
All of these
Which of the following is true?
Freezing PREVENTS the growth of food poisoning bacteria
Freezing KILLS food poisoning bacteria
Salting is a method that turns the food into solid state at a very low temperature.
True
False
The natural method of drying is dependent on the sun.
True
False
In freezing food, choose fruits or vegetables that are fresh and free from bruises.
True
False
Strawberry jam is an example of a food preserved using the drying method.
True
False
Food preservation makes seasonal food available all year round
True
False
Containers such as tupperwares are used to store preserved food.
True
False
Some foods readily spoil while some others can be kept for a limited period of time.
TRUE
FALSE
Freezing is a way of preserving highly perishable food.
TRUE
FALSE
It may be accomplished by exposure to the sun or by use of artificial heat.
canning
dehydration
drying
These are added to food to prevent or retard its deterioration either naturally or chemically.
Preservatives
Additives
vinegar
Natural preservatives include -
salt
sugar
vinegar
acetic acid
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?
Adding Sugar.
Freezing.
Dehydrating.
Vacuum Sealing.
What food preservation technique has been used here?
Freezing.
Dehydrating.
Adding Sugar.
Vacuum Sealing.
Which of the following are not examples of food preservation techniques.
Adding Sugar, Dehydrating & Pickling.
Freezing, Adding Lactic Acid & Dehydrating.
Adding Salt, Canning & Vacuum Sealing.
Baking, Frying & Boiling.
Preservation of food means :
To keep food safe
To retain quality of food
To prevent decomposition of food
All the above
The main reason for preserving food is to :
Improve its colour and taste
Increase its shelf life
Make costly food available
Change its texture
What does it mean to preserve food?
To make food last longer
To not waste food
To stop the growth of bacteria
All of these
Pickles are cucumbers soaked in vinegar, salt, and spices mixture.
True
False
What method of food preserving deprives microorganisms of moisture?
canning
pickling
drying
freezing
Which of the following is a benefit of food preservation?
Decrease food waste
Increase shelf life
Make seasonal foods available year round
All of them
How does freezing foods affect bacterial growth?
Kills bacteria
Allows bacteria to grow rapidly
Stops or slows down bacteria
If you were making homemade pickles, what canning process should you use?
Boiling Water Bath
Pressure Canning
Canning __________ microorganisms due to the extreme temperatures
slows the growth of
destroys
encourages growth of
During prehistoric times, this type of food preservation involved putting food out in the sun in order to dry it out.
Salt burying
Solar cooking
Sun drying
None of the above
What method of food preservation is used in making "atchara"?
Salting
Curing
Pickling
Drying
What method of food preservation is used in the picture?
Salting
Drying
Freezing
Pickling
It is the process of prolonging the shelf life of a raw product by means of drying, freezing, salting and etc.
Food management
Food processing
Food preservation
Food nutrition
Name the method of food preservation shown in the picture.
drying
heating
canning
which of the following is NOT a method of food preservation?
Which of the following foods are suitable for freezing?
Berries, ice-cream, eggs
Berries, chicken, fish
chicken, honey, vegemite
Placing foods in acidic solutions like vinegar to prevent growth of spoilage organisms
Pickling
Paraffin
Fermentation
Drying
Salting is used to preserve foods such as...
Fish & Meats
Fruits & Veggies
Baked Goods
Herbs & Minerals
Salt Brine refers to...
Plain Salt
Salt with Additives
A Water & Salt Mixture
Flavored Salt
