NGUYEN, H. P.; NGUYEN, L. N. B.; NGUYET, T.; TRAN, T. T. T.; LE, V. V. M. Use of pitaya (Hylocereus spp.) peel in jam making: Effects of peel/sugar ratio and high methoxyl pectin level on textural quality and overall acceptability of the product. VNUHCM Journal of Engineering and Technology, v. 5, n. 4, p. 1703-1710, 11 mar. 2023.