Food Tests Flashcards by Zaire Peart | Brainscape

Q

What tests for starch?

A

Iodine

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Q

What tests for sugar?

A

Benedict’s solution (Heat/Boil)

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Q

What tests for lipids?

A

Ethanol (shake it up)

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Q

What tests for protein?

A

Biuret

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Q

What is the colour change for starch?

A

Orange to blue-black

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Q

What is the colour change for sugar?

A

Light blue to green/yellow/orange/brick-red

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Q

What is the colour change for lipids?

A

Colourless to a cloudy emulsion

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Q

What is the colour change for protein?

A

Blue to lilac-purple

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