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Procedure

Simulation

Posttest

References

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Detection of Adulteration in Milk

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1. Lactometer reading of milk can be increased by adding:

a: Table sugar Explanation

Explanation

b: Ammonium Sulphate Explanation

Explanation

c: Starch Explanation

Explanation

d: Both a and b Explanation

Explanation

2. The presence of salicylic acid is indicated by the formation of:

a: Blue color Explanation

Explanation

b: Violet ring at the junction Explanation

Explanation

c: Violet color Explanation

Explanation

d: Pink color Explanation

Explanation

3. Presence of microorganism in milk indicates:

a: High acidity of milk Explanation

Explanation

b: Improper pasteurization Explanation

Explanation

c: High sugar content of milk Explanation

Explanation

d: All the above Explanation

Explanation

4. What does it indicate when color of the milk is changed from blue to white immediately after incubation ?

a: Presence of large counts of bacteria in milk Explanation

Explanation

b: Absence of bacteria in milk Explanation

Explanation

c: Presence of bacteria in milk Explanation

Explanation

d: Presence of starch in milk Explanation

Explanation

5. The sugar present in milk is:

a: Sucrose Explanation

Explanation

b: Lactose Explanation

Explanation

c: Glucose Explanation

Explanation

d: Fructose Explanation

Explanation

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