Food Test Flashcards

1
Q

The reagent for starch

A

Iodine

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2
Q

Method for protein

A

Add sodium hydroxide then a few drops of copper sulphate

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3
Q

Initial colour of fat

A

Clear

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4
Q

End colour of suger

A

Brick red

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5
Q

Test for fat

A

Shake the fat with ethanol in a boiling tube then add an equal volume of water

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6
Q

Test for suger

A

Add Benedict’s to food sample and heat in a water bath

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7
Q

Reagent for fat

A

Ethanol

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8
Q

Initial colour of suger

A

Blue

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9
Q

Test for starch

A

Add iodine

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10
Q

Initial colour of protein

A

Blue

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11
Q

Initial colour of starch

A

Yellow/brown

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12
Q

Reagent for protein

A

Buriet

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13
Q

End colour of starch

A

Blue/black

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14
Q

End colour of protein

A

Purple

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15
Q

End colour of fat

A

White

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