sugges nemon can be prevented.
what happens when food materials contain
fats and oils are left for a long
List two obseruable change and
Phena
time
Answers
this is because of the growth of microorganisms on the surface of lipid. It consist of higher amount of energy and hence it is an ideal medium for the growth of microorganism.
The observable changes are
the change in the smell of the food product.
The change in the visual appearance and colour of the food.
The the change in the the taste of the oil or fat product.
Usually fat or lipid should always be kept in the cold refrigerator.
There should be large amount of antioxidant and preservatives which should be added so as to prevent the destruction of the food product.
spraying the food with nitrogen and also kill the microorganism.
To know more about destruction of fat by microorganism,
Which harmful bacteria in the intestine is destroyed due to probiotics ..