Prediksi Kandungan Pati Pepaya IPB9 Selama Penyimpanan dengan Spektroskopinir

Nur Arifiya

doi:10.30998/string.v1i3.1254

Prediksi Kandungan Pati Pepaya IPB9 Selama Penyimpanan dengan Spektroskopinir

Nur Arifiya^(1*)

(1) Universitas Indraprasta PGRI
(*) Corresponding Author

Abstract

The parameters of ripe papaya quality consisting of starch content, total soluble solid and water content must be measured by conductinga time-consuming and destructivelychemical analysis. NIR spectroscopy isa non-destructive, accurate, fast methodthat can substitute the such chemical analysis. This study aims to predict starch content, total soluble solid, and water content using NIR spectroscopy. 60 pieces ofpapaya of IPB 9 varietyat the part of top, middle, and bottom was measured with 3 replications. Starch content can be well predicted by NIR spectroscopy with pre-treatment of combination between msc and dg1, as indicated by the model generated by the R, SEC, SEP, CV, and RPD of 0.90, 0.17% 0.16%, 10.95%, and 2.15 respectively. Total soluble solid can bewell predicted by NIR spectroscopy with pre-treatment msc R, SEC, SEP, CV, and RPD, as indicated by 0.90, 0.124%, 0123%, 4.85%, and 2.27 respectively. Similarly, the water content can be well predicted by NIR spectroscopy with pre-treatment dg1 R, SEC, SEP, CV, and RPD, as indicated by 0.84, 0.03%,0.04%, 0.43%, and 1.85 respectively

Keywords

NIR Spectroscopy, PLS, Papaya

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References

Abu Goukh, A.B.A., Shattir, A.E.T., & Mahdi, E.F.M. (2010). Physico-chemical changes during growth and development of Papaya Fruit. II : Chemical changes. Agriculture and Biology Journal of North America, Vol 1 No.5 Tahun 2010. 871-877.

Bampi, M., Scheer, A.P., & Castilhos, F. (2013). Application of near infrared spectroscopy to predict the average droplet size and water content in biodiesel emulsions. Fuel Journal, Vol 113 Tahun 2013. 546-552.

Billy, L., MBilly, L., Mehinagic, E., Royer, G., Renard, C.M.G.C., Arvisenet, G., Prost, C., & Jourjon F. (2008). Relationship between texture and pectin composition of two apple cultivars during storage. J. Postharvest Biology and Technology, Vol. 47 Tahun 2008. 315-324

Blanco, M dan Villarroya, I. (2002). NIR spectroscopy: a rapid-response analitycal tool. Trend in Analitical Chemistry, Vol 21Tahun 2001. 240-250.

Bobelyn, E., Serban, A.S., Nicu, M., Lammertyn, J., Nicolai, B.M., & Saeys, W. (2010). Postharvest quality of apple predicted by NIR-spectroscopy: Study of the effect of biological variability on spektra and model performance. Journal Postharvest Biology and Technology, Vol 55 Tahun 2010. 133-143.

Cen, H dan Yen He. (2007). Theory and application of near infrared reflectance spectroscopy in determination of food quality. Trends in Food Science & Technology, Vol 18 Tahun

Creswell, C.J., Runquist, O.A., & Campbell, M.M. (2005) . Analisis spektrum senyawa organik. Bandung: Penerbit ITB.

Francois, I.M., Marien, E., Brijs, K., Coppin, P., & Proft, M.D. (2009). The use of Vis/NIR spectroscopy to predict the optimal root harvesting date of chicory (Cichorium intybus L.). J Postharvest Biology and Technology. Vol.53 Tahun 2009. 77-83.

Karoui, R., Mouazen, A.M., Dufor, E?., Pillonel, L., Schaller, E., De Baerdemaeker J., Bosset, J.O. (2006). Chemichal characterization of European emmental cheeses by near infrared spectroscopy using chemometric tools. International Dairy Journal. Vol.16 Tahun 2006. 1211-1217.

Kingston, C.M. (2010). Maturity indices for apple and pear. In: Janick, Journal (Ed.), Horticultural Reviews, Vol. 13. John Wiley & Sons, Inc., Oxford, Tahun 2010. 407–422.

Marin, D.P., Sanchez, M.T., Paz, P., Soriano, M.A., Guerrero, J.E., Varo, A.G. (2009). Nondestructive determination of quality parameters in nectarines during ontree ripening and postharvest storage. J Postharvest Biology and Technology. Vol.52 Tahun 2009. 180-188.

McGlone VA, Jordan RB, Martinsen PJ. (2002). VIS/NIR estimation at harvest of pre and post storage quality indices for ‘Royal Gala’ apple. Journal postharvest Biology and Technology, Vol 25 Tahun 2002. 135-144.

Mireei, S.A., Mohtasebi, S.S., Massudi, R., Rafiee, S., Arabanian, S., & Berardinelli, A. (2010). Non-destruktif measurement of moisture and soluble solids content of Mafazati date fruit by NIR spectroscopy. Australian Jurnal of Crop Science Vol 4 No. 3 Tahun 2010. 175-179.

Osborne, B.G. (1993). Near infrared spectroscopy in food analysis. Encyclopedia of Analical Chemistry. Chichester: John Willey & Sons Ltd.

Saleh, B. (2012). Biochemical and genetic variation of some Syrian wheat varieties using NIR, RAPD and AFLPs Techniques. Journal of Plant Biology Research, Vol 1 Tahun 2012. 1-11.

Saranwong, S., Sornsrivichai, J., & Kawano, S. (2004). Prediction of ripe-stage eating quality of mango fruit from its harvest quality measured nondestructively by near infrared spectroscopy. Journal postharvest Biology and Technology Vol. 31 Tahun 137-145.

Suhandy, D., Prabawati, S., Yulianingsih, & Yatmin. (2008). Penentuan bahan kering buah mangga secara intact menggunakan near infrared spectroscopy. J Pascapanen. Vol. 5 No.2 Tahun 2008. 10-17.

Suketi, K. (2011). Studi morfologi bunga, penyerbukan, dan perkembangan buah sebagai dasar pengendalian mutu buah Pepaya IPB. Disertasi. Bogor. Institut Pertanian Bogor.

Syaefullah, E. (2008). Optimasi Keadaan Penyimpanan Buah Pepaya Sebelum Pemeraman dengan Algoritma Genetika. (Disertasi). Institut Pertanian Bogor. Bogor.

Syska, K. (2006). Kajian Pengaruh Suhu dan Konsentrasi Etilen terhadap Perubahan Fisiologi dan Mutu Buah Pepaya Varietas IPB 1. (Tesis).

Departemen Teknik Mesin dan Biosistem. Institut Pertanian Bogor. Bogor.

Tirkey, B., Pal, U.S., Bal, L.M., Sahoo, N.R., Bakhara, C.K., & Panda, M.K. (2014). Evaluation of physic-chemical changes of fresh-cut unripe pepaya during storage. Journal Food Packanging and Self Life, Vol. I Tahun 2014. 190-197.

Tobias, R.D. (2011). An introduction to partial least square regression. SAS Institute Inc., Car, NC. http://support.sas.com/app/papers/pls.pdf [diakses 7 agustus 2014].

DOI: http://dx.doi.org/10.30998/string.v1i3.1254