PENGARUH KONSENTRASI SODIUM TRIMETAPHOSPATE DAN SODIUM TRIPOLYPHOSPAT TERHADAP KARAKTERISTIK KIMIA PATI AREN MODIFIKASI

Abdul Rahim; Jugni Hadiustri Agape; Muhammad Fawzul Alif Nugroho; Syahraeni Kadir; Jusman Jusman; Usman Made; If'all If'all

doi:10.21107/agrointek.v15i1.8870

PENGARUH KONSENTRASI SODIUM TRIMETAPHOSPATE DAN SODIUM TRIPOLYPHOSPAT TERHADAP KARAKTERISTIK KIMIA PATI AREN MODIFIKASI

Abdul Rahim, Jugni Hadiustri Agape, Muhammad Fawzul Alif Nugroho, Syahraeni Kadir, Jusman Jusman, Usman Made, If'all If'all

Abstract

The utilizing of arenga starch is still limited in its use in the food or non-food industry, because it needs to be dual modified. The dual modification that has been done is acetylation and phosphorylation in various ratios of sodium trimethaphosphate (STMP) and sodium tripolyphosphate (STPP). The objectives of the study was to obtain an concentrations of STMP/STPP (99: 1, b / b) ratio which based on chemical characteristics at phosphate acetylated arenga starches (PAAS). The treatment used in this study consisted of dual modification of acetylation and phosphorylation using at different concentration of STMP / STPP ratio of 2%, 4%, 6%, 8%, 10%, and 12%. Observation parameters were acetyl percent, substitution degree (DS), phosphate content, moisture content, starch content, amylose content and ash content. The results showed that the best concentration of STMP / STPP ratio was 6% because it was produced PAAS with the highest percent acetyl and DS 10.52% and 0.48 respectively. PAAS water content is lower than native arenga starch. Pospor, starch and amylose content have been relatively constant after dual modification. PAAS ash content increases with increasing concentration of STMP / STPP ratio. The dual modification process would improve the chemical properties of the resulting modified starch.

Keywords

dual modification, chemical characteristic;phosphate acetylated arenga starches;STMP/STPP

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References

Ahmed, I.A., Olanrewaju, S.N., Tolulope, Y.S., Lawrence, O.A., Aderanti, B.O. & Mary, O.O. (2019). Effects of chemical modification on functional and physical properties of African star apple kernel (Chrysophyllum albidnum) starch. African Journal of Pure and Applied Chemistry, 13(1): 1-11.

AOAC. Analysis of the Associationof Official Agriculture Chemistry. (1990). Official methods of analysis, 16th edition. A0AC International, Gaithersburg, Marland.

Haq, F., Yu, H., Wang, L., Teng, L., Haroon, M., Khan, R. U., Mehmood, S., Amin, B.U., Ullah, R.S., Khan, A. & Nazir, A. (2019). Advances in chemical modifications of starches and their applications. Carbohydrate Research, 476: 12–35.

Hasibuan, E. Faizah Hamzah & Rahmayuni. (2016). Sifat Kimia dan Organeleoptik Pati Sagu (Metroxylon sago Rottb.) Modifikasi Kimia dengan Perlakuan Sodium Tripolyphosphate (STPP). Jom Faperta, 3(1):1-8.

Heo, H., Lee, Y.K. & Chang, Y.H. (2017). Rheological, pasting, and structural properties of potato starch by cross-linking. International Journal of Food Properties, 20(S2): S2138–S2150.

Karmakar, R., Ban, D.K. & Ghosh, U. (2014). Comparative study of native and modified starch isolated from conventional and nonconventional sources. International Food Reseacrh Journal 21(2): 597- 602.

Latifah, Husnul & Yunianta (2017). Modifikasi pati garut (marantha arundinacea) metode ganda (ikatan silang-substitusi) dan aplikasinya sebagai pengental pada pembuatan saus cabai. Jurnal Pangan dan Agroindustri, 5(4):31-41.

Lawal, M.V. 2019. Modified starches as direct compression excipients – effect of physical and chemical modifications on tablet properties: A review. Starch, 71: 1-10.

Maulani, R. R., Hidayat, A. & Husyari, U. D. (2019). Functional Properties of Dual Modified White Corn Starch. International Journal of Recent Technology and Engineering, 7(6S5)), 1624–1628.

Maulani, R.R., Fardiaz, D., Kusnandar, F. & Sunarti, T.C. (2013). Characterization and physical properties of hydroxypropylated and cross-linked arrowroot (Marantha arundinacea) Starch. Journal Engineering Technology Science, 45(3): 207-221.

Pietrzyk, S., Fortuna, T., Łabanowska, M., Juszczak, L., Gałkowska, D., Bączkowicz, M. & Kurdziel, M. (2018). The effect of amylose content and level of oxidation on the structural changes of acetylated corn starch and generation of free radicals. Food Chemistry, 240: 259-267.

Polnaya, F.J., Haryadi, Marseno, D.W. & Cahyanto, M.N. (2013). Effects of phosphorylation and cross-linking on the pasting properties and molecular structure of sago starch. International Food Research Journal, 20(4): 1609-1615.

Rahim, A., Alam. N., Hutomo, G.S., & S. Kadir. (2016). Teknologi modifikasi pati aren. Magnum Pustaka Utama. Yogyakarta.

Rahim, A., Hutomo, GS. & Jusman, (2013). Effect of phosphorylation on the physical and chemical characteristics of arenga starch. International Journal of Biology, Pharmacy and Allied Sciences, 2(11): 1973-1985.

Rahim, A., Syahraeni Kadir & Jusman, (2015). Chemical and functional properties of acetylated arenga starches prepared at different reaction time. International Journal of Current Research in Biosciences and Plant Biology, 2(9): 43-49.

Rao, J.S. & Parimalavalli, R. (2019). Effect of cross-linking on structural, chemical and functional properties of corn starch. International Journal of Food Science and Nutrition, 4(3): 135-140.

Ritika, B.Y., KarmvIr, G., Baljeet, S.Y. & Roshanlal, Y. (2018). Physico-chemical, textural and crystallinity properties of oxidized, cross-linked and dual- modified white sorghum starch. International Food Research Journal, 25(5): 2104-2111.

Saman, W.R., Yuliasih, I. & Sugiarto. (2019). Dual modification of sweet potato crosslinking-hydroxypropylation as biodegradable film materials. IOP Conference Series: Earth and Environmental Science, 399 (012060): 1-10.

Sanjilata M. G., Singhai, S.R. & Kulkkarni, P.R. (2006). Resistant starch: a review. J. Comprehensive Rev in Food Sci and Food Safety. 5:1-17.

Santoso, B. (2015). Karakteristik fisik dan kimia pati ganyong dan gadung termodifikasi metode ikatan silang. Agritech, 35(3): 273-279.

Singh, N., Chawla, D. & Singh, J. (2004). Influence of acetic anhidrida on physicochemical, morphological and thermal properties of corn and potato Sstarch. Food Chemistry, 86: 601-608

Sugih, A.K., Christabella, L., Kristianto, H. & Prasetyo, S. (2019). Effect of different types of phosphorylating reagent on the synthesis of modified tapioca starch. IOP Conference Series: Materials Science and Engineering, 673(012001): 1-6.

Thonthowi, A. (2014). Karakteristik sifat fisik pati tapioka modifikasi ganda dengan hidroksipropilasi dan ikat silang. Skripsi. Fakultas Pertanian, Teknologi Pertanian, Institut Pertanian Bogor.

Wang, L., Liu, X. & Wang, J. (2017). Structural properties of chemically modified Chinese yam starches and their films. International Journal of Food Properties, 20(6): 1239–1250.

Widhaswari, V.A. & Putri, W.D.R. (2014). Pengaruh modifikasi kimia dengan STPP terhadap karakteristik tepung ubi jalar ungu. Jurnal Pangan dan Agroindustri, 2 (3): 121-128.

Wongsagonsup, R., Pujchakarn, T., Jitrakbumrung, S., Chaiwat, W., Fuongfuchat, A., Varavinit, S., Dangtip, S. & Suphantharika, M. (2014). Effect of cross-linking on physicochemical properties of tapioca starchand its application in soup product. Carbohydrate Polymers, 101: 656– 665.