Abstract: The present invention relates to a process for the preparation of a readily reconstitutable herbal beverage concentrate in powder form. The process in particular, describes the method of preparation of herbal beverage concentrate from rosemary using a set of unit operations and approved food grade additives. The invention describes a rosemary herbal beverage powder comprising encapsulated rosemary flavor 0.47-3.70%, rosemary extract 4.60-10.50%, sucrose 54.30-94.90%, organic acid 0.07-1.60%, and sodium benzoate 0.01-0.

Abstract: The present invention relates to a simple process for the preparation of safe, environmental friendly, and natural antioxidant conserve of activity ranging between 80-85%, comprising oleoresin from Indian curry leaves (Murraya Koenigii Spreng.), said process-comprising steps of drying the washed curry leaves at temperature ranging between 30-80° C., for time duration ranging between 2-10 hours, powdering the dried leaves into coarse powder form, extracting the powder with polar solvent preferably ketone with alkyl group, and obtaining antioxidant conserve comprising oleoresin from the extract by removing the solvent; also, use of antioxidant conserve at concentration ranging between ranging between 0.2 to 3.0%, comprising oleoresin from Indian curry leaves (Murraya Koenigii Spreng.) as an anti-oxidant in food and pharmaceutical substances and additives.