Hmm, for example normally if u wanna peel potato skin, u dun
just use a knife and slowly peel.
If you put them in warm water for a while (forgot whether is put or
boil for a while) then dip in cold water, u can tear the skin off
by holding the potato with both hand and twisting it.
There's a scientific explanation to that ^^
That's the methodology only, still got the compositions of it which
can be learnt in food chemistry alot of stuffs ah
