Food Tests Flashcards by Kiera Thompson

Q

What colour does iodine food test start as

A

Orange

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Q

What colour does iodine food test end as

A

Black

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Q

What colour does Benedicts solution start as

A

Blue or green/yellow

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Q

What colour does Benedicts solution end as

A

Orange or brick-red

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Q

What colour does Biurets reagent start as

A

Blue

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Q

What colour does Biurets reagent end as

A

Purple

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Q

What food test is iodine used for

A

Starch

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Q

What food test is Benedicts used for

A

Sugars

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Q

What food test is Biurets used for

A

Protein

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Q

What colour does ethanol food test start as

A

Clear

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Q

What colour does ethanol food test end as

Sudan III?

A

Cloudy

Brick-red layer on top

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Q

What is food test ethanol/ sudan III used for

A

Lipids

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Q

What does Amylase break down

To what?

A

Starch

Glucose

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Q

What does Protease break down

To what?

A

Protein

Amino acids

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Q

What does Lipase break down

To what?

A

Fats

Fatty acids/glycerol

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