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Food Preservation Methods Quiz

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Questions and Answers

What role does acetic acid, in the form of vinegar, play in preservation?

It promotes the growth of microorganisms

It provides nutrients for microorganisms

It stops the growth of microorganisms (correct)

It has no effect on microorganisms

How does sugar and salt help in preservation of food?

They have no effect on microorganism growth

They decrease the water content and make it unavailable for microorganism growth (correct)

They provide nutrients for microorganism growth

They increase the water content for microorganism growth

Which chemical preservatives are used to preserve jams, jellies, and pickles?

Calcium sulfate and magnesium carbonate

Sodium chloride and potassium nitrate

Sodium benzoate and potassium metabisulfite (correct)

Ammonium phosphate and sodium hydroxide

What is the purpose of heat and cold treatments in food preservation?

<p>To kill or inhibit the growth of microorganisms</p> Signup and view all the answers

What is the temperature range used during pasteurisation?

<p>Below 212°F (100°C)</p> Signup and view all the answers

Food Preservation Methods Quiz

Choose a study mode

Podcast

Questions and Answers

What role does acetic acid, in the form of vinegar, play in preservation?

How does sugar and salt help in preservation of food?

Which chemical preservatives are used to preserve jams, jellies, and pickles?

What is the purpose of heat and cold treatments in food preservation?

What is the temperature range used during pasteurisation?

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