Food tests (Mr Fox-Biology)

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Created by: CharlLucy17
Created on: 02-06-17 10:58

Lipids (Emulsion test)

Sample + Ethanol (shake) + Water (Cloudy/ Milky)

1 of 5

Proteins (Biurette test)

Sample + Sodium Hydroxide + Copper (II) Sulfate solution (Purple/Lilac)

2 of 5

Starch (Iodine test)

Sample + Iodine (Blue/black)

3 of 5

Reducing Sugars (Benedict's test)

Sample + Benedict's reagent + heat (Red/orange/brown)

4 of 5

Non-reducing sugars (Neutralising)

Sample + Benedict's reagent (-result)....2nd sample + hydrochloric acid + heat....+ Sodium hydrogencarbonate solution + benedict's + heat (red/orange)

5 of 5

Other cards in this set

Card 2

Front

Sample + Sodium Hydroxide + Copper (II) Sulfate solution (Purple/Lilac)

Back

Proteins (Biurette test)

Card 3

Front

Sample + Iodine (Blue/black)

Back

Card 4

Front

Sample + Benedict's reagent + heat (Red/orange/brown)

Back

Card 5

Front

Sample + Benedict's reagent (-result)....2nd sample + hydrochloric acid + heat....+ Sodium hydrogencarbonate solution + benedict's + heat (red/orange)