Maurya shalini1, & Dubey Prakash Ritu. (2018). Preparation of Antioxidant Rich Healthy Beverages by Using Pineapple Juice and Guava Leaves Extract Flavoured With Herbs (Mint). International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 4(8), 46–52. https://doi.org/10.31695/IJASRE.2018.32831