On 10th June 2022, FSSAI published Food Safety and Standards (Alcoholic Beverages) First Amendment Regulations, 2022. It includes regulations for the non-alcoholic counterpart of alcoholic beverages and flavoured beer.
Non-alcoholic counterparts of alcoholic beverages shall have alcohol content less than or equal to 0.5% alcohol by volume and meet all the requirements of respective alcoholic beverage of origin except the ethyl alcohol content. Flavoured beer shall meet all the other requirements of the beer and contain added flavours.
Read the regulations here.