SORPSI ISOTERMIK DAUN KROKOT (PORTULACA OLERACEA L.) DAN PENDUGAAN UMUR SIMPAN DENGAN METODE ACCELERATED SHELF LIFE TEST (ASLT) MODEL ARRHENIUS

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Published Apr 22, 2025
https://doi.org/10.70124/at.vi.1802
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Jurnal Agritechno Vol. 18, Nomor 1, April 2025

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Kavadya Syska
a:1:{s:5:"en_US";s:38:"Universitas Nahdlatul Ulama Purwokerto";}
Ika Nur Arifah
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Ropiudin Ropiudin
Universitas Jenderal Soedirman
Akmal Auladi Najib
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Risfa Aulia
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Syella Aditya Ayuningtyas
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Kholifatun Istiqomah
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Restu Aji Saripwijaya Pranoto
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher
Ahmad Hakim
Laboratorium ”Food Energy Water and Waste Nexus”, Teknologia Publisher

Abstract

Purslane (Portulaca oleracea L.), commonly known as purslane, is a medicinal plant traditionally utilized by Indonesian communities and holds significant potential for development as an herbal tea product. The leaves contain key bioactive compounds such as flavonoids, antioxidants, and tannins, which contribute to their pharmacological properties. One of the scientific approaches to evaluate the stability and shelf life of products derived from purslane leaves is through water sorption isotherm analysis (ISA), which represents the relationship between equilibrium moisture content and water activity (aw) at a constant temperature. Understanding the sorption isotherm characteristics of a product is critical for selecting appropriate packaging materials and designing optimal storage conditions to extend shelf life. In this study, the water sorption behavior of dried purslane tea was modeled using the Guggenheim–Anderson–de Boer (GAB) model. The isotherms were generated using saturated salt solutions to obtain a range of water activity values from 0.05 to 0.90 at a constant temperature of 30°C. For shelf life estimation, dried purslane tea samples were packed in three different packaging materials: aluminum foil, high-density polyethylene (HDPE), and polypropylene (PP), and stored under two controlled temperature conditions, 10°C and 30°C, for 28 days. Quality changes, particularly in moisture content, were monitored at weekly intervals. The results showed that equilibrium moisture content increased with increasing water activity, consistent with the typical behavior of hygroscopic materials. The GAB model adequately described the water sorption isotherm pattern of purslane tea. Shelf life estimations based on 4-week storage data indicated that at 10°C, aluminum foil packaging provided the most effective barrier against moisture uptake compared to HDPE and PP, although specific shelf life values were not reported at this temperature. In contrast, at 30°C, PP-packaged samples exhibited the longest predicted shelf life of 528 days, followed by HDPE at 310 days. Shelf life projections obtained using the Accelerated Shelf Life Testing (ASLT) method with the Arrhenius model suggest that aluminum foil packaging generally offers superior protection and shelf life extension compared to HDPE and PP.

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How to Cite
Syska, K., Arifah, I. N., Ropiudin, R., Najib, A. A., Aulia, R., Ayuningtyas, S. A., Istiqomah, K., Pranoto, R. A. S., & Hakim, A. (2025). SORPSI ISOTERMIK DAUN KROKOT (PORTULACA OLERACEA L.) DAN PENDUGAAN UMUR SIMPAN DENGAN METODE ACCELERATED SHELF LIFE TEST (ASLT) MODEL ARRHENIUS. Jurnal Agritechno, 18(1), 15–26. https://doi.org/10.70124/at.vi.1802
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References

  1. AlJuhaimi, F., Mohamed Ahmed, I. A., Özcan, M. M., & Uslu, N. (2023). Effects of fermentation, boiling, and drying methods on bioactive properties, phenolic and nutrient profiles of aerial parts of purslane (Portulaca oleracea L.) plants. International Journal of Food Science and Technology, 58(11), 5809-5818.
  2. Aljumayi, H. (2025). Antioxidant activities of chicory (Cichorium intybus L.) and purslane (Portulaca oleracea L.) leaves powder and their applications for preservation of cupcakes. Italian Journal of Food Science/Rivista Italiana di Scienza degli Alimenti, 37(1).
  3. Aviara, N. A. (2020). Moisture sorption isotherms and isotherm model performance evaluation for food and agricultural products. Sorption in 2020s, 143.
  4. Ayuningtyas, S. A., Syska, K., Ropiudin, R., Nurhayati, A. D., Wahdah, F., Subekti, I., Maskuri, K., Aulia, R., Najib, A.A., Susanto, A., & Zahroh, I. (2024). Kajian Suhu Pengeringan Teh Daun Beluntas (Pluchea indica L.) dan Pengaruhnya Terhadap Kandungan Antioksidan. Jurnal Agritechno, 48-58.
  5. Bakırcı, M., Al Faysal, A., & Gölcü, A. (2025). A comparison of the antioxidant activity of Turkish Black Tea at various processing stages. Pharmata, 5(1), 7-15.
  6. Barroso, T. L. C. T., de Barros Alexandre, J., da Cruz, E. P., Dias, A. R. G., Forster-Carneiro, T., & Bastos, C. P. (2024). An updated on applications and future perspectives for the valorization of purslane (Portulaca oleracea): a comprehensive review and bibliometric analysis. European Food Research and Technology, 250(5), 1285-1306.
  7. Bourais, I., Elmarrkechy, S., Taha, D., Mourabit, Y., Bouyahya, A., El Yadini, M., Machich, O., El Hajjaji, S., El Boury, H., Dakka, N., & Iba, N. (2023). A review on medicinal uses, nutritional value, and antimicrobial, antioxidant, anti-inflammatory, antidiabetic, and anticancer potential related to bioactive compounds of J. regia. Food Reviews International, 39(9), 6199-6249.
  8. Dos Santos, L. O., Dos Santos, A. M., Ferreira, M. M., Ferreira, S. L., & Nepomuceno, A. F. S. (2022). The use of ANOVA-PCA and DD-SIMCA in the development of corn flour laboratory reference materials. Food Chemistry, 367, 130748.
  9. Eva, Y., Syska, K., & Nurhayati, A. D. (2023). Pendugaan umur simpan jambu kristal (Psidium guajava L.) terolah minimal menggunakan Metode ASLT (Accelerated Shelf Life Test) model arrhenius. Jurnal Agritechno, 132-140.
  10. Fontana Jr, A. J., & Carter, B. P. (2020). Measurement of water activity, moisture sorption isotherm, and moisture content of foods. Water activity in foods: Fundamentals and applications, 207-226.
  11. Ge, C., Verma, S. S., Burruto, J., Ribalco, N., Ong, J., & Sudhahar, K. (2021). Effects of flexing, optical density, and lamination on barrier and mechanical properties of metallized films and aluminum foil centered laminates prepared with polyethylene terephthalate and linear low density polyethylene. Journal of Plastic Film & Sheeting, 37(2), 205-225.
  12. Gopi, S., & Balakrishnan, P. (Eds.). (2022). Handbook of nutraceuticals and natural products. John Wiley & Sons, Incorporated.
  13. Hakim, A. L., Syska, K., Ropiudin, R., Nurhayati, A. D., Susanto, A., Aulia, R., Insani, C., Estiningrum, D.P., Istiqomah, K., Maskuri, K. & Pranoto, R. A. S. (2024). Kajian Karakteristik dan Potensi Aktivitas Antioksidan Teh Daun Beluntas (Pluchea indica L.) dengan Penyertaan Jahe sebagai Minuman Fungsional. Jurnal Agritechno, 69-82.
  14. Hebbar, K. B., Padmanabhan, S., SV, R., Bhat S, K., PP, S. B., MR, M., & AC, M. (2021). Moisture content and water activity of arecanut samples: A need to revisit storage guidelines. ISPC.
  15. Kumar, A., Sreedharan, S., Kashyap, A. K., Singh, P., & Ramchiary, N. (2022). A review on bioactive phytochemicals and ethnopharmacological potential of purslane (Portulaca oleracea L.). Heliyon, 8(1).
  16. Li, K., Xia, T., Jiang, Y., Wang, N., Lai, L., Xu, S., Yue, X., & Xin, H. (2024). A review on ethnopharmacology, phytochemistry, pharmacology and potential uses of Portulaca oleracea L. Journal of Ethnopharmacology, 319, 117211.
  17. Maharani, S., Mustikawati, I., Nailufhar, L., & Istiqomah, S. (2021, April). The effect of brewing time on pH values, polyphenols content, and antioxidant activities of coffee husk tea (cascara tea). In Journal of Physics: Conference Series (Vol. 1869, No. 1, p. 012050). IOP Publishing.
  18. Peleg, M. (2020). Models of sigmoid equilibrium moisture sorption isotherms with and without the monolayer hypothesis. Food Engineering Reviews, 12(1), 1-13.
  19. Qu, P., Zhang, M., Fan, K., & Guo, Z. (2022). Microporous modified atmosphere packaging to extend shelf life of fresh foods: A review. Critical Reviews in Food Science and Nutrition, 62(1), 51-65.
  20. Roos, Y. H. (2024). Water sorption modeling and monolayer of biological and food materials. LWT, 201, 116271.
  21. Sanz-Santos, E., Álvarez-Torrellas, S., Larriba, M., Calleja-Cascajero, D., & García, J. (2022). Enhanced removal of neonicotinoid pesticides present in the Decision 2018/840/EU by new sewage sludge-based carbon materials. Journal of Environmental Management, 313, 115020.
  22. Srivastava, R., Srivastava, V., & Singh, A. (2023). Multipurpose benefits of an underexplored species purslane (Portulaca oleracea L.): A critical review. Environmental Management, 72(2), 309-320.
  23. Syska, K., & Ropiudin, R. (2020). Analisis Mutu Keripik Tempe Berdasarkan Cara Perekatan dan Ketebalan Pengemas Selama Penyimpanan. Chemical Engineering Research Articles, 3(1), 42-54.
  24. Syska, K., & Ropiudin, R. (2020). Perpindahan Panas pada Pengering Tipe Drum Berputar pada Kondisi Tanpa Beban. Agroteknika, 3(1), 1-15.
  25. Syska, K., & Ropiudin, R. (2023). Karakteristik pengeringan dan mutu hedonik gula kelapa kristal menggunakan pengering tipe rak berputar berenergi limbah termal dan biomassa. Jurnal Agritechno, 19-28.
  26. Syska, K., Nuroniah, N. S., & Ropiudin, R. (2023). Pendugaan Umur Simpan Gula Kelapa Kristal dalam Kemasan Vakum menggunakan Metode Accelerated Shelf Life Test (ASLT) Model Arrhenius. Rona Teknik Pertanian, 16(1), 69-80.
  27. Syska, K., Ropiudin, R., Rudiyanti, E., Nurhayati, A. D., & Wahdah, F. (2023). Estimation of Shelf Life of Pegagan Tea (Centella asiatica (L) Urban) using Accelerated Shelf Life Testing (ASLT) Method with Arrhenius Model. Journal of Tropical Agricultural Engineering and Biosystems-Jurnal Keteknikan Pertanian Tropis dan Biosistem, 11(3), 244-256.
  28. Tapia, M. S., Alzamora, S. M., & Chirife, J. (2020). Effects of water activity (aw) on microbial stability as a hurdle in food preservation. Water activity in foods: Fundamentals and applications, 323-355.
  29. Tarchoun, A. F., Trache, D., Abdelaziz, A., Selmani, A., Boukeciat, H., Hamouche, M. A., Chelouche, S., Pal, Y., & Klapötke, T. M. (2025). A study on the isothermal decomposition kinetics of energetic cellulose-rich materials using a vacuum stability test. Reaction Kinetics, Mechanisms and Catalysis, 138(1), 91-106.
  30. Uddin, M. K., Quan, L., Hasan, M. M., & Madom, M. S. (2020). Purslane: a perspective plant source of nutrition and antioxidant. Plant Archives (09725210), 20(2).
  31. Xia, S., Yang, T., Chen, Z., & Xu, J. (2024). Determination and discussion of apparent reaction kinetics of liquid diacyl peroxide synthesis in a microreactor. Chemical Engineering Science, 290, 119826.
  32. Zahroh, I., Syska, K., & Nurhayati, A. D. (2023). Pendugaan umur simpan tomat (Solanum lycopersicum L) terolah minimal menggunakan metode ASLT (Accelerated Shelf Life Test) Model Arrhenius. Jurnal Agritechno, 148-157.
  33. Zhang, Q., He, J., Song, L., Hu, K., & Sun, P. (2023). Theoretical model of water vapor absorption–desorption equilibrium of concrete considering the effect of temperature. Construction and Building Materials, 375, 130968.