Instructions :-

Lets start the experiment

Sample Observation Table

Sample Observation COB Test Quality Texture Color
A Negative Fresh Milk Uniform White
B Positive Spoiled Milk Lumphy Yellowish
C Negative Fresh Milk Uniform White
D Positive Spoiled Milk Curdy Yellowish

Inference

The milk sample A & C showed a negative COB test, indicating that the milk is fresh, smooth, and homogeneous in nature.

The milk sample B & D showed a positive COB test, indicating poor quality, which might be due to microbial growth resulting in sourness of the milk.

Final Solution Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer
Empty Pipette Empty Pipette Empty Pipette Empty Pipette
Empty Butyrometer Empty Butyrometer Empty kkButyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty kkButyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Butyrometer Empty Pipette Empty Pipette Empty Pipette Empty Pipette Empty Pipette On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch On Switch yellow_milk_tube yellow_milk_tube

Platform Test Of Milk

Step 1: Get Familiar with the Equipment

Move your cursor over each equipment to see its name and learn its use.

Empty Pipette Empty Pipette Empty Pipette Empty Pipette Empty Pipette
Water Bath Water Bath Empty Pipette
Fresh Milk
Water Bath Water Bath Water Bath Water Bath Water Bath Water Bath On Switch yellow_milk_tube yellow_milk_tube On Switch Holder Set Off Set On Set Button Holder Down On Switch Up On Switch Up Off Switch Down Switch Off Switch On Switch On Switch
Down Switch
25°C
25°C
25°C
SV
PV