Flavouring Substances are added to Food products either to regain the flavour it would have lost during processing e.g. juices or to add a new desired flavour e.g. in case of biscuits, vanilla flavour may be added to otherwise food product without any flavour. Based on the resemblance of the flavouring substance to its natural occurrence, it is classified as natural, nature identical or artificial flavouring substance. Read this blog to find more about different flavouring substances.