Effects of UV C Light Lamp Power and Long Irradiance to Changes in pH and Total Dissolved Solids of Palm Sap (Arenga pinnata) during Storage

Authors

  • Hary Kurniawan Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia
  • Murad Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia
  • Sukmawaty Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia
  • Ansar Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia
  • Rahmat Sabani Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia
  • Kurniawan Yuniarto Program Studi Teknik Pertanian, Fakultas Teknologi Pangan & Agroindustri, Universitas Mataram, Jalan Majapahit No 62 Mataram, Nusa Tenggara Barat, Indonesia

DOI:

https://doi.org/10.24843/JBETA.2020.v08.i02.p20

Keywords:

sap, pH, total dissolved solids,, UV-C.

Abstract

This study aims to determine the effect of ultraviolet light (UV-C) and irradiation duration on changes in pH and total dissolved solids on palm sugar during storage. The study was conducted using the treatment of UV-C lamp power and exposure time. The parameters measured were pH, and total dissolved solids and the measurements were repeated three times. The results showed that palm sugar palm juice treated with UV-C had a lower pH change rate than controls. The higher the power of the UV-C lamp used was able to retard the rate of change in the sap of the palm sugar. Turbidity, foaming, organic acid content and substances that are suspended in palm sugar are presumed to be a longstanding factor of irradiating ineffectiveness due to low UV light transmission. The effect of UV-C lamp power and prolonged irradiation is known to be able to maintain the stability of the total content of dissolved solids on palm sap

References

Amema, D. C., Tuju, T., & Rawung, H. (2017). Fermentasi alkohol dari nira aren (Arenga pinnata Merr.) dengan menggunakan metode fed batch. Japanese Journal of Psychosomatic Medicine, 9(1), 1–6.

Ansar, A., Sukmawaty, S., Muttalib, A., & Wartono, N. (2019). Pengaruh Sinar UV Terhadap pH Dan Total Padatan Terlarut Nira Aren (Arenga Pinnata Merr) Selama Penyimpanan. Jurnal Teknik Pertanian Lampung (Journal of

Agricultural Engineering), 8(4), 265. https://doi.org/10.23960/jtep-l.v8i4.265-272

Arinda, I. D., & Yunianta. (2015). Pengaruh Daya Dan Lama Penyinaran Sinar Ultraviolet-C Terhadap Total Mikroba Sari Buah Salak Pondoh. Jurnal Pangan Dan Agroindustri, 3(4), 1337–1344. https://jpa.ub.ac.id/index.php/jpa/article/view/256/265

Chintya, R. D., & Nisa, F. C. (2015). Pengaruh Daya Lampu dan Lama Iradiasu Ultraviolet Terhadap Karakteristik Sari Buah Murbei (Morus alba L .). Jurnal Pangan Dan Agroindustri, 3(2), 610–619. https://jpa.ub.ac.id/index.php/jpa/article/download/180/188

Falguera, V., Pagán, J., Garza, S., Garvín, A., & Ibarz, A. (2011). Ultraviolet processing of liquid food: A review. Part 1: Fundamental engineering aspects. In Food Research International (Vol. 44, Issue 6, pp. 1571–1579). Elsevier B.V.

https://doi.org/10.1016/j.foodres.2011.02.056

Heryani, H. (2016). Keutamaan Gula Aren & Strategi Pengembangan Produk. Lambung Mangkurat

University Press.

Imron, S., Nugroho, W. A., & Hendrawan, Y. (2015). Efektivitas Penundaan Proses Fermentasi Pada

Nira Siwalan (Borassus flabellifer L.) dengan Metode Penyinaran Ultraviolet Delay Effectiveness Fermentation Process on Nira Siwalan (Borassus flabellifer L.) with Ultraviolet Irradiation Method. 3(3), 259–269.

Jaya, R. S., & Ginting, S. (2016). Pengaruh Suhu Pemanasan dan Lama Penyimpanan Terhadap Perubahan Kualitas Nira Aren (Arenga Pinnata). Jurnal Rekayasa Pangan Dan Pertanian, 4(1). file:///C:/Users/HaryKurniawan/Downloads/13739-33439-1-PB.pdf

Joseph, G. H., & Layuk, P. (2012). Pengolahan Gula Semut dari Aren. Buletin Palma, 13(1), 60–65. https://doi.org/10.21082/bp.v13n1.2012.60-65

Karouw, S., & Lay, A. (2006). Nira Aren dan Teknik Pengendalian Produk Olahan / Palm Neera and Control Tecniqueof Processing Products. Buletin Palma, 1(31), 116–125. http://ejurnal.litbang.pertanian.go.id/index.php/palma/article/download/8770/7746

Koutchma, T. (2008). UV light for processing foods. Ozone: Science and Engineering, 30(1), 93–98. https://doi.org/10.1080/01919510701816346

Lempang, M. (2012). Pohon Aren dan Manfaat Produksinya. Info Teknis EBONI, 9(1), 37–54.

Marsigit, W. (2005). Penggunaan Bahan Tambahan pada Nira dan Mutu Gula Aren yang dihasilkan di Beberapa Sentra Produksi di Bengkulu. Jurnal Penelitian UNIB, XI(1), 42 48.http://jipiunib.tripod.com/LP/2005/42.pdf

yawanti, I., Setyawan, N., Syah, A. N. A., & Risfaheri, R. (2012). Evaluasi Mutu Kimia, Fisika dan Mikrobiologi Nira Aren (Arenga pinnata) selama Penyimpanan. AGRITECH, 31(4), 325–332.

https://doi.org/10.22146/agritech.9640

ryono, A. S., K, M. E., & Kurniadi, M. (2009). Pengaruh Sinar Ultra Violet dan Lama Penyimpanan Terhadap Sifat Mikrobiologi dan Ketengikan Krem Santan Kelapa. Agritech,

29(3), 174–178. https://doi.org/10.22146/agritech.9704

Suwardjono. (2001). Laporan Penelitian Pengaruh Penggunaan Bahan Pengawet Alam Terhadap Kualitas Nira Kelapa yang Digunakan UntukPembuatan Gula Kelapa Di Daerah Istimewa

Yogyakarta.

Published

2019-11-06

How to Cite

Kurniawan, H., Murad, Sukmawaty, Ansar, Sabani, R., & Yuniarto, K. (2019). Effects of UV C Light Lamp Power and Long Irradiance to Changes in pH and Total Dissolved Solids of Palm Sap (Arenga pinnata) during Storage. Jurnal BETA (Biosistem Dan Teknik Pertanian), 8(2), 352–357. https://doi.org/10.24843/JBETA.2020.v08.i02.p20

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