Chemical Food Tests Flashcards

1
Q

How to Test for Starch

A

Iodine

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2
Q

How to Test for Glucose

A

Benedict’s Solution

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3
Q

How to Test for Lipids

A

Ethanol/ Sudan III

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4
Q

How to Test for Proteins

A

Biuret

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5
Q

Colour if Present/ Absent in Starch

A

blue + black/ yellow + orange

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6
Q

Colour if Present/ Absent in Glucose

A

Red + orange + yellow + green/ blue

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7
Q

Colour if Present/ Absent in Lipids

A

Test 1- Cloudy/ Clear
Test 2- Red layer on surface/ murky

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8
Q

Colour if Present/ Absent in Proteins

A

Purple/ Blue

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