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WorksheetsFood and food Preservation (7-O)
Total questions: 50
Worksheet time: 50mins
Select a food preservative from the following
Sodium Benzoate
Streptomycin
Chloromycetin
All the above
Process of preservation of milk
Fermentation
Pasteurisation
Salting
Dehydration
The removal of water from a substance is called
Fermentation
Dehydration
Fermentation
Salting
Vacuum packing is
air free packing
water free packing
Both of these
None of the above
Amlas, Tamarind, Raw mangoes are preserved by
Salting
Chemical method
Canning
Freezing
Freezing is a food preservation method because
Low temperature retards the growth of microbes.
Low temperature removes water content
Both of the above
None of these
Jams, jellies and squashes are examples of
Preservation by Sugar
Preservation by Canning
Preservation by dehydration
Preservation by vinegar
The temperature followed for UHT is
Below 135 degree celsius
Above 135 degree celsius
135 degree celsius
100 degree celsius
Which of the following is commonly used preservatives for fruits and vegetables in the form of pickles.
Mustard Oil
Vinegar
Coconut oil
Both mustard oil and vinegar
Most microbes cannot grow and multiply when the
conditions are dry
temperature is low
temperature is very high
All the above
Food that can be stored for a long time
Milk
Meat
Bread
Pulses
Eating spoiled food causes
Malaria
Food poisoning
Typhoid
_____ is a chemical preservative
Sodium bicarbonate
Carbon dioxide
Calcium Carbonate
Sodium meta bisulpate
Name the method of food preservation
Drying
Canning
Pasteurisation
Cooling
Fruits do not go bad when they kept
by drying in the sun
boiled
using salt
In refrigerator
Salt and sugar remove ____ from food
Germs
Bacteria
Water
Fungus
Bacteria grow well at room temperature in the presence of _____
Moister
Heat
Cold
Light
Odd one out
Jam
Jellies
Pickles
Noodles
Not a food preservative
Vinegar
Butter
Sugar
Mustard oil
Food is precious. So we _____
take much more food than you can possibly eat
cook more food than the family need
store cereals in moistened area
store the leftover food in a cool or dry place for later use
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.
How does adding sugar work to preserve food?
Water content is decreased.
Removes oxygen exposure.
Provides an acidic environment.
Freezes the water content in food.
Which food preservation technique works by reducing oxygen exposure to food?
Vacuum Sealing.
Dehydrating.
Sun-Drying.
Freezing.
What food preservation technique has been used here?
Pickling.
Adding Salt.
Adding Lactic Acid.
Adding Sugar.
Which food preservation technique works by providing an acidic environment?
Adding Sugar.
Sun-Drying.
Adding Lactic Acid.
Pickling.
What food preservation technique has been used here?
Freezing.
Sun-Drying.
Dehydrating.
Vacuum Sealing.
What food preservation technique has been used here?
Pickling.
Adding Sugar.
Freezing.
Dehydrating.
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.
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.
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.The addition of salt in meat and other food products does not destroy
microorganisms that spoil food.
(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)
True or False.Pork belly is the preferred pork cut for longganisa.
(a)
True or False.The pickling method is usually used in preserving green vegetables
and fruits.
(a)
True or False. Daing and tinapa are examples of foods preserved by drying.
(a)
True or False. Jelly is a vegetable product prepared by extracting the juice from
boiled vegetables.
(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
How does dehydration 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.
What food preservation technique has been used here?
Freezing.
Sun-Drying.
Dehydrating.
Vacuum Sealing.
