PERTANIKA JOURNAL OF TROPICAL AGRICULTURAL SCIENCE

J

• Abas, M. A., Hambali, K. A., Hassin, N. H., Karim, M. F. A., Ismail, L., & Rosli, H. (2020). Antifungal activity of selected Malaysia’s local medicinal plants against sick building syndrome (SBS) fungi. Asian Journal of Plant Sciences, 19(3), 240-245. https://doi.org/10.3923/ajps.2020.240.245

• Adorjan, B., & Buchbauer, G. (2010). Biological properties of essential oils: An updated review. Flavour and Fragrance Journal, 25(6), 407–426. https://doi.org/10.1002/ffj.2024

• Ahmed, F., Rahman, S., Ahmed, N., Hossain, M., Biswas, A., Sarkar, S., Banna, H., & Rahmatullah, M. (2011). Evaluation of Neolamarckia cadamba (Roxb.) bosser leaves extract on glucose tolerance in glucose-induced hyperglycemic mice. African Journal of Traditional, Complementary and Alternative Medicines, 8(1), 79–81. https://doi.org/10.4314/ajtcam.v8i1.60549

• Al-Henhena, N., Khalifa, S. A. M., Ying, R. P. Y., Hassandarvish, P., Rouhollahi, E., Al-Wajeeh, N. S., Ali, H. M., Abdulla, M. A., & El-Seedi, H. R. (2015). Chemopreventive effects of Strobilanthes crispus leaves extract on azoxymethane-induced aberrant crypt foci in rat colon. Scientific Reports, 5, 13312. https://doi.org/10.1038/srep13312

• Aryal, S., Baniya, M. K., Danekhu, K., Kunwar, P., Gurung, R., & Koirala, N. (2019). Total phenolic content, flavonoid content and antioxidant potential of wild vegetables from Western Nepal. Plants, 8(4), 96. https://doi.org/10.3390/plants8040096

• Babu, A. K., Kumaresan, G., Raj, V. A. A., & Velraj, R. (2018). Review of leaf drying: Mechanism and influencing parameters, drying methods, nutrient preservation, and mathematical models. Renewable and Sustainable Energy Reviews, 90, 536-556. https://doi.org/10.1016/j.rser.2018.04.002

• Bakar, M. F. A., Teh, A. H., Rahmat, A., Othman, F., Hashim, N., & Fakurazi, S. (2006). Antiproliferative properties and antioxidant activity of various types of Strobilanthes crispus tea. International Journal of Cancer Research, 2(2), 152-158. https://doi.org/10.3923/ijcr.2006.152.158

• Barimah, J., Yanney, P., Laryea, D., & Quarcoo, C. (2017). Effect of drying methods on phytochemicals, antioxidant activity and total phenolic content of dandelion leaves. American Journal of Food Nutrition, 5(4), 136-141. https://doi.org/10.12691/ajfn-5-4-4

• Benzie, I. F. F., & Strain, J. J. (1996). The ferric reducing ability of plasma (FRAP) as a measure of “antioxidant power”: The FRAP assay. Analytical Biochemistry, 239(1), 70-76. https://doi.org/10.1006/abio.1996.0292

• Bernard, D., Kwabena, A. I., Osei, O. D., Daniel, G. A., Elom, S. A., & Sandra, A. (2014). The effect of different drying methods on the phytochemicals and radical scavenging activity of Ceylon cinnamon (Cinnamomum zeylanicum) plant parts. European Journal of Medicinal Plants, 4(11), 1324-1335. https://doi.org/10.9734/EJMP/2014/11990

• Chan, E. W., Lim, Y. Y., & Chew, Y. L. (2007). Antioxidant activity of Camellia sinensis leaves and tea from a lowland plantation in Malaysia. Food Chemistry, 102(4), 1214-1222. https://doi.org/10.1016/j.foodchem.2006.07.009

• Chua, L. Y. W., Chua, B. L., Figiel, A., Chong, C. H., Wojdyło, A., Szumny, A., & Choong, T. S. Y. (2019). Antioxidant activity, and volatile and phytosterol contents of Strobilanthes crispus dehydrated using conventional and vacuum microwave drying methods. Molecules, 24(7), 1397. https://doi.org/10.3390/molecules24071397

• Formagio, A. S. N., Volobuff, C. R. F., Santiago, M., Cardoso, C. A. L., Vieira, M. D. C., & Pereira, Z. V. (2014). Evaluation of antioxidant activity, total flavonoids, tannins and phenolic compounds in Psychotria leaves extracts. Antioxidants, 3(4), 745-757. https://doi.org/10.3390/antiox3040745

• Franke, A. A., Custer, L. J., Arakaki, C., & Murphy, S. P. (2004). Vitamin C and flavonoid levels of fruits and vegetables consumed in Hawaii. Journal of Food Composition and Analysis, 17(1), 1-35. https://doi.org/10.1016/S0889-1575(03)00066-8

• Ghasemzadeh, A., Jaafar, H. Z. E., & Rahmat, A. (2015). Phytochemical constituents and biological activities of different extracts of Strobilanthes crispus (L.) Bremek leaves grown in different locations of Malaysia. BMC Complementary and Alternative Medicine, 15, 422. https://doi.org/10.1186/s12906-015-0873-3

• Hajimehdipoor, H., Adib, N., Khanavi, M., Mobli, M., Amin, G. R., & Moghadam, M. H. (2012). Comparative study on the effect of different methods of drying on phenolics content and antioxidant activity of some edible plants. International Journal of Pharmaceutical Sciences and Research, 3(10), 3712-3716.

• Hassanbaglou, B., Hamid, A. A., Roheeyati, A. M., Saleh, N. M., Abdulamir, A., Khatib, A., & Sabu, M. C. (2012). Antioxidant activity of different extracts from leaves of Pereskia bleo (Cactaceae). Journal of Medicinal Plants Research, 6(15), 2932-2937. https://doi.org/10.5897/JMPR11.760

• Hayat, K. (2020). Impact of drying methods on the functional properties of peppermint (Mentha piperita L.) leaves. Science Letters, 8(1), 36-42.

• Iqbal, E., Salim, K. A., & Lim, L. B. (2015). Phytochemical screening, total phenolics and antioxidant activities of bark and leaves extracts of Goniothalamus velutinus (Airy Shaw) from Brunei Darussalam. Journal of King Saud University - Science, 27(3), 224-232. https://doi.org/10.1016/j.jksus.2015.02.003

• Ismail, M., Manickam, E., Danial, A. M., Rahmat, A. & Yahaya, A. (2000). Chemical composition and antioxidant activity of Strobhilanthes crispus leaves extract. The Journal of Nutritional Biochemistry, 11(11-12), 536-542. https://doi.org/10.1016/S0955-2863(00)00108-X

• Koay, Y. C., Wong, K. C., Osman, H., Eldeen, I. M. S., & Asmawi, M. Z. (2013). Chemical constituents and biological activities of Strobilanthes crispus L. Records of Natural Products, 7(1), 59-64.

• Kuljarachanan, T., Devahastin, S., & Chiewchan, N. (2009). Evolution of antioxidant compounds in lime residues during drying. Food Chemistry, 113(4), 944-949. https://doi.org/10.1016/j.foodchem.2008.08.026

• Lasano, N. F., Rahmat, A., Ramli, N. S., & Bakar, M. F. A. (2018). Effect of oven and microwave drying on polyphenols content and antioxidant capacity of herbal tea from Strobilanthes crispus leaves. Asian Journal of Pharmaceutical and Clinical Research, 11(6), 363-368. https://doi.org/10.22159/ajpcr.2018.v11i6.24660

• Liza, M. S., Rahman, R. A., Mandana, B., Jinap, S., Rahmat, A., Zaidul, I. S. M., & Hamid, A. (2010). Supercritical carbon dioxide extraction of bioactive flavonoid from Strobilanthes crispus (Pecah Kaca). Food and Bioproducts Processing, 88(2-3), 319-326. https://doi.org/10.1016/j.fbp.2009.02.001

• Mohd Fadzelly, A. B., Asmah, R., & Fauziah, O. (2006). Effects of Strobilanthes crispus tea aqueous extracts on glucose and lipid profile in normal and streptozotocin-induced hyperglycemic rats. Plant Foods for Human Nutrition, 61, 6-11. https://doi.org/10.1007/s11130-006-0002-z

• Muskhazli, M., Dirnahayu, M., Nor Azwady A. A., Nurhafiza, Y., Nor Dalilah, E., & Che Ku Nurshaira, C. K. N. (2009). Antibacterial activity of methanolic crude extracts from selected plant against Bacillus cereus. Pertanika Journal of Tropical Agricultural Science, 32(2), 175-183.

• Nantitanon, W., Yotsawimonwat, S., & Okonogi, S. (2010). Factors influencing antioxidant activities and total phenolic content of guava leaves extract. LWT - Food Science and Technology, 43(7), 1095-1103. https://doi.org/10.1016/j.lwt.2010.02.015

• Nurraihana, H., & Norfarizan-Hanoon, N. A. (2013). Phytochemistry, pharmacology and toxicology properties of Strobilanthes crispus. International Food Research Journal, 20(5), 2045-2056.

• Orphanides, A., Goulas, V., & Gekas, V. (2013). Effect of drying method on the phenolic content and antioxidant capacity of spearmint. Czech Journal of Food Sciences, 31(5), 509-513.

• Park, Y.-S., Jung, S.-T., Kang, S.-G., Delgado-Licon, E., Ayala, A. L. M., Tapia, M. S., Martín-Belloso, O., Trakhtenberg, S., & Gorinstein, S. (2006). Drying of persimmons (Diospyros kaki L.) and the following changes in the studied bioactive compounds and the total radical scavenging activities. LWT - Food Science and Technology, 39(7), 748-755. https://doi.org/10.1016/j.lwt.2005.05.014

• Pathare, P. B., Opara, U. L., & Al-Said, F. A.-J. (2013). Colour measurement and analysis in fresh and processed foods: A review. Food and Bioprocess Technology, 6, 36-60. https://doi.org/10.1007/s11947-012-0867-9

• Payne, A. C., Mazzer, A., Clarkson, G. J. J., & Taylor, G. (2013). Antioxidant assays – Consistent findings from FRAP and ORAC reveal a negative impact of organic cultivation on antioxidant potential in spinach but not watercress or rocket leaves. Food Science and Nutrition, 1(6), 439-444. https://doi.org/10.1002/fsn3.71

• Poós, T., & Varju, E. (2017). Drying characteristics of medicinal plants. International Review of Applied Sciences and Engineering, 8(1), 83-91. https://doi.org/10.1556/1848.2017.8.1.12

• Roshanak, S., Rahimmalek, M., & Goli, S. A. H. (2016). Evaluation of seven different drying treatments in respect to total flavonoid, phenolic, vitamin C content, chlorophyll, antioxidant activity and color of green tea (Camellia sinensis or C. assamica) leaves. Journal of Food Science and Technology, 53, 721-729. https://doi.org/10.1007/s13197-015-2030-x

• Rubinskienė, M., Viškelis, P., Dambrauskienė, E., Viškelis, J., & Karklelienė, R. (2015). Effect of drying methods on the chemical composition and colour of peppermint (Mentha× piperita L.) leaves. Zemdirbyste-Agriculture, 102(2), 223-228. https://doi.org/10.13080/z-a.2015.102.029

• Tezcan, D., Sabancı, S., Cevik, M., Cokgezme, O. F., & Icier, F. (2021). Infrared drying of dill leaves: Drying characteristics, temperature distributions, performance analyses and colour changes. Food Science and Technology International, 27(1), 32-45. https://doi.org/10.1177/1082013220929142

• Thamkaew, G., Sjöholm, I., & Galindo, F. G. (2021). A review of drying methods for improving the quality of dried herbs. Critical Reviews in Food Science and Nutrition, 61(11), 1763-1786. https://doi.org/10.1080/10408398.2020.1765309

• Yao, L., Jiang, Y., Datta, N., Singanusong, R., Liu, X., Duan, J., Raymont, K., Lisle, A., & Xu, Y. (2004). HPLC analyses of flavanols and phenolic acids in the fresh young shoots of tea (Camellia sinensis) grown in Australia. Food Chemistry, 84(2), 253-263. https://doi.org/10.1016/S0308-8146(03)00209-7

• Zayed, M. Z., Ahmad, F. B., Ho, W.-S., & Pang, S.-L. (2014). GC-MS analysis of phytochemical constituents in leaves extracts of Neolamarckia cadamba (Rubiaceae) from Malaysia. International Journal of Pharmacy and Pharmaceutical Sciences, 6(9), 123-127.

• Zheng, W., & Wang, S. Y. (2001). Antioxidant activity and phenolic compounds in selected herbs. Journal of Agricultural and Food Chemistry, 49(11), 5165-5170. https://doi.org/10.1021/jf010697n