Which of the following processes is not used to preserve the food?
Irradiation
Addition of salts
Addition of heat
Hydration
D.
Hydration
For the preservation of foods and enhancing of their appeal, different processes are used such as irradiation, addition of salts and heat, antioxidants, emulsifiers, etc.
Butylated hydroxy toluene is used in
preventing oxidative rancidity of fats
preserving food grains
killing bacteria living tissues
reducing stress and anxiety
Which among the following detergents is non-ionic in character?
Sodium lauryl sulphate
Pentaerythrityl stearate
Cetyl trimethyl ammonium chloride
Sodium n-dodecyl benzene sulphonate
Tranquilisers are also known as
psychosomatic durgs
psychoterapeutic drugs
psychosystolic drugs
None of the above
The alkaline hydrolysis of ester is known as
dehydrogenation
dehydration
esterification
saponification
