How the flavours of fruits are added in toffees and juices?

I hope you are fine and happy. So I will move towards the interesting topic that is about the thing which are provides tastes of daily life. How the flavours of fruits are added in toffees and juices? Toffees We taste many types of flavours of daily life like mango,orange and apple toffees in which we feels the real taste of fruits like same as we are eating fruits. Here Question is rise that... "How the taste of fruits is adjusted in toffees?" "Is it real taste used in juices,toffees and different flavours?" Then answer will be No... Here you are thinking that these flavours are came from where....? So finally I am discussing the main reason of this. "These are Esters which are perform their key role to copy the taste of fruits."yes, it's okay. What are Easters? "Easters are corbonyl compound. Their functional group is RCOOR. R is alkyl halide. Easters might have different tastes.Every Easter has its special taste.It me...