Tran , T.T., Nguyen, A.T., Le, T.N.H., Dinh, T.T.N. , Ngo, T.N.M., Nguyen, T.B.T., Ho, Q.P., Doan, V.H.T. and Nguyen, V.N.H. 2025. A feasible process for recycling anthocyanins and pectin from the waste peels of purple passion fruit (Passiflora edulis Sims) as food additives. CTU Journal of Innovation and Sustainable Development . 17, Special issue: ETMD (Mar. 2025), 59-68. DOI:https://doi.org/10.22144/ctujoisd.2025.008.