PHYSICOCHEMICAL AND SENSORY CHARACTERISTICS OF CRYSTAL GUAVA (PSIDIUM GUAJAVA L.) SYRUP

Authors

  • Rosy Hutami

DOI:

https://doi.org/10.30997/jp.v11i2.2685

Keywords:

crystal guava, sugar, syrup, citric acid

Abstract

Food diversification based on crystal guava fruit is still limited. The purpose of this study were to utilize crystal guava fruit in the form of processed syrup and to determine the effect of ratio of the guava flesh vs water and sugar concentration to the characteristic of crystal guava syrup. The experimental design that used in this study was a Completely Randomized Design (CRD) with two factors. The first factor was the ratio of guava flesh and water which consist of three levels, namely A1 (30:70), A2 (40:60), A3 (50:50) and the second factor was sugar concentration that was also consist of three levels, namely B1 (50%), B2 (60%), B3 (70%). Product analysis included chemical test (total sugar), physical test (viscosity and total dissolved solids), microbial analysis (total plate count) and sensory  test (quality and hedonic test) of selected crystal guava syrup. Statistical analysis was done by using ANOVA with Duncan. The selected crystal guava syrup was the ratio of guava flesh and water 50:50 and sugar concentration 70%. It had total sugar, viscosity and total dissolved solid (TDS) about 75,11%, 9,92cP and 77,70◦brix, respectively. Selected guava syrup was tested for total plate count and the result obtained was 7,7x101 CFU/mL that had conformed to SNI 3544:2013. The result of sensory quality of the selected product was the color leads to yellowish white, the aroma leads to the smell of crystal guava, the taste leads to sweet acidity, and the flavor leads to crystal guava with the result of hedonic test was leads towards likes (6.07-6, 89).

References

Andriani, D., Efendi, R., dan Harun, N. 2016. Mutu sirup buah pedada (Sonneratia caseolaris) selama penyimpanan dengan penambahan natrium benzoat. Jurnal Online Mahasiswa Bidang Pertanian 3(1):1-16
Ansel, H.C. 2005. Pengantar Bentuk Sediaan Farmasi. Edisi IV. Penerbit Unversitas Indonesia, Jakarta
Apriyantono, A., Fardiaz, D., Puspitasari, N.L., Sedarnawati., dan Budiyanto, S. 1989. Analisis Pangan. IPB Press, Bogor
Asmawati., Sunardi, H., dan Ihromi, S. 2018. Kajian persentase penambahan gula terhadap komponen mutu sirup buah naga merah. Jurnal Agrotek 5(2):97-105
Astrini, C., Djuwendah, E., Karyani, T., dan Wiyono, S.N. 2018. Analisis kelayakan finansial jambu biji (Psidium guajava L.) varietas kristal. Jurnal Agrisep 17(1): 1-10
Bastanta, D., Karo, K.T., dan Rusmarilin, H. 2017. Pengaruh perbandingan sari sirsak dengan sari bit dan konsentrai gula terhadap sirup sabit. Jurnal Rekayasa dan Pertanian 5(1): 102-108
[BSN] Badan Standarisasi Nasional. 2013. SNI 3544:2013 Tentang Sirup. Badan Standarisasi Nasional, Jakarta
Damayanti, N.T. 2016. Potensi pengembangan tanaman jambu kristal (Psidium guajava L.) berdasarkan aspek agroklimat di Jawa Barat [skripsi]. Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor
Desrosier, N.W. 2008. Teknologi Pengawetan Pangan. Muljohardo, M., penerjemah. Penerbit Universitas Indonesia (UI Press), Jakarta. Terjemahan dari: The Technology of Food Preservation
Eveline, S. 2010. Pengaruh konsentrasi kappa karagenan terhadap karakteristik minuman serbuk jeli belimbing manis. Jurnal Ilmu dan Teknologi Pangan 8(1):31-44
Fellows. 2000. Food Processing Technology. 2nd Edition. CRC Press, USA
Fitri, E., Harum N., dan Johan, V.S. 2017. Konsentrasi gula dan sari buah terhadap kualitas sirup belimbing wuluh (Averrhoa blimbi L.). Jurnal Online Mahasiswa Faperta UR 4(1): 1-13
Fitria, L. 2016. Kajian pertumbuhan, produksi dan kualita jambu biji (Psidium guajava) var. Kristal pada asal bibit dan pemangkasan yang berbeda [tesis]. Sekolah Pasca Sarjana, Institut Pertanian Bogor, Bogor
Hadiati, S dan Apriyanti, L.H. 2015. Bertanam Jambu Biji di Pekarangan. Agriflo (Penebar Swadaya Grup), Jakarta
Huriah., Alam, N., dan Noor, A.H. 2019. Karakteristikfisik, kimia dan organoleptik selai pada berbagai rasio buah naga merah (Hylocereus polyrhizus Britt and Rose)-gula pasir. Jurnal Pengolahan Pangan 4(1):16-25
Lubis, N.A. 2018. Pengaruh kekentalan cairan terhadap waktu jatuh benda menggunakan Falling Ball Method. Jurnal Ilmu Fisika dan Teknologi 2(2):26-32
Luthony, T.L. 1990. Tanaman sumber pemanis. PT Penebar Swadaya, Jakarta
Melisa, R dan Mardesci, H. 2016. Studi konsentrasi gula yang tepat dalam pembuatan sirup buah kelubi (Eleiodoxa conferta). Jurnal Teknologi Pertanian 5(1):37-44
Olsen, H.S. 1995. Enzymatic Production of Glucose Syrup. Blackie Academic and Profesional, London
Pratama, S.B.,Wijana, S., dan Febriyanto, A. 2012. Studi pembuatan sirup tamarillo (Kajian perbandingan buah dan konsentrasi gula). Jurnal Industria 1(3):181-194
Rahayu, W.P dan Nurwitri, C.C. 2012. Mikrobiologi Pangan. IPB Press, Bogor
Rosita, D. 2019. Prospek usaha jambu kristal menggiurkan [internet]. Tersedia pada : http://hortikultura.pertanian.go.id [15 Agustus 2019]
Sakinah, A.N. 2016. Kajian produksi sirup gula dari daun stevia (Stevia rebaudiana Bertonii) terhadap karakteristik sirup gula [skripsi]. Fakultas Teknik, Universitas Pasundan, Bandung
Setyaningsih, D., Anton, A., dan Maya, P.S. 2010. Analisis Sensori untuk Industri Pangan dan Argo. IPB Press, Bogor
Suamba, I.W., Rai, I.N., dan Wijana, G. 2017. Respon pemupukan terhadap hasil dan kualitas buah jambu biji kristal (Psidium guajava L. Cv.Kristal). Jurnal Agrotrop 7(2):109-116
Wang, T.H. 2011. Taiwan Guava Production Manual. Horticulture Crop Training and Demonstration Centre. Technical Mission of the Republic of China, Taiwan
Wither, C. 2018. Difference between taste and flavor [internet]. Tersedia pada: http://www.differencebetween.net [15 Januari 2020]
Zulfadli, M., Pato, U., dan Hamzah, F. 2018. Pembuatan sirup salak padang sidimpuan dengan penambahan ekstrak kelopak bunga rosella. Jurnal Online Mahasiswa Faperta 5(1):1-1

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Published

2020-10-21

How to Cite

Hutami, R. (2020). PHYSICOCHEMICAL AND SENSORY CHARACTERISTICS OF CRYSTAL GUAVA (PSIDIUM GUAJAVA L.) SYRUP. Jurnal Pertanian, 11(2), 64–71. https://doi.org/10.30997/jp.v11i2.2685

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