In blending process of the manufacturing liqueur, the ingredients are observed due on order of addition. Example: "one of the following orders of addition: (a) put the aromatic spirit first, (b) add the extra alcohol and stir, (c) add the syrup and stir again, (d) add the required quantity of water and stir again, (e) add color and stir again. after blending process, the liqueur is allowed to rest in few days or few months.
Question: Why do we have to observe order of addition?
how many are order of addition?
Why is the liqueur allowed to rest in few months after mixing process?