Question

iis activity mai kya karna​

Answer 1

Answer:

a)khane ki chizo ke khali packet collect kro aur pta lagao ki us khane ki chiz me konsa preservative milaya hua he

b) dissuss karo ki khane ke teste me preservative ki vajah se kya asar hua

c)Shelf life is the length of time that a commodity may be stored without becoming unfit for use, consumption, or sale. In other words, it might refer to whether a commodity should no longer be on a pantry shelf (unfit for use), or just no longer on a supermarket shelf (unfit for sale, but not yet unfit for use).

d)mummy ya dadi se pta karo ki kya usme koi natural preservatives bhi add ki gyi he ya nhi