The Effect of Lemon Juice and CMC Addition on Yellow Pumpkin Fruit Leather Characteristics
DOI:
https://doi.org/10.26418/jft.v8i1.96383Keywords:
fruit leather, yellow pumpkin, cmc, lemon juiceAbstract
Pumpkin is a fruit that has the potential to be developed into a food product with high economic value. One of the food products is fruit leather with the addition from carboxy methyl cellulose (CMC) and lemon. This study aims to determine the effect of the concentration of addition of lemon juice and concentration of carboxy methyl cellulose on the characteristics of pumpkin. The method used was Factorial Completely Randomized Design with 2 factors, namely the concentration of lemon juice (25% and 12.5%) and the concentrations of it carboxy methyl cellulose (1% and 2%). The resulting fruit leather was observed for its quality including water content, total acidity, pH, descriptive tests including yellow color, sour taste, and texture, and hedonic values of color, taste and texture. The results showed that the addition carboxy methyl cellulose and lemon juice had an effect on water content, total acid, pH and organoleptic properties in both descriptive and hedonic tests. The best treatment based on hedonic and descriptive tests is on fruit leather with 5% lemon juice and 1% carboxy methyl cellulose. Based on chemical characteristics produce pumpkin skin with a moisture content of 11.46%, total acid 0.85%, pH 4.57%.References
Asben, A. (2007). Peningkatan kadar iodium dan serat pangan dalam pembuatan fruitleathers nenas (Ananascomosus Merr) dengan penambahan rumput laut. Skripsi. Teknologi Pertanian. Universitas Andalas. Padang.
Akkarachaneeyakorn, S, and S. Tinrat. (2015). Effects of types and amounts of stabilizers on physical and sensory characteristics of cloudy ready-to-drink mulberry fruit juice. Journal of Food Science & Nutrition, 2015; 3(3): 213 – 220.
Almuslet, N. A., Elfatih, A. H., Al-Sayed, A. A. dan Mohamed, G. A. M. (2012). Diode Laser (532 mm) Induced Grafting of Polyacrylamide onto Gum Arabic. Journal ofPhysical Science, University of Science Malaysia. Vol 23. Hal 43.
Andreas, L.K., Astawan, M. (2008). Khasiat warna-warni makanan. Jakarta :PT Gramedia Pustaka Utama.
DSN-SNI No. 1718. (1996). Syarat Mutu Manisan. Badan Standarisasi Nasional. Jakarta.
Hamzah, F dan Sribudiana, E. (2010). Mutu Manisan Kering Buah Naga Merah (HylocercusPolyrhizus). Laboratorium Pengolahan Hasil Pertanian Fakultas Pertanian Universitas Riau. Riau.
Hidayah, R. (2010). Manfaat dan Kandungan Gizi Labu Kuning (Waluh). http://www.borneotribune.com/citizen - jurnalism/manfaat dan - kandungan - gizi - labu – kuning - waluh.html. Diakses pada tanggal 28 April 2011
Laely, N. E. (2016) .“Uji Efektifitas Air Perasan Jeruk Lemon (Citrus lemon L) terhadap Bakteri StapHilococcus aureusâ€. Skripsi, Program Studi D3 Farmasi, Sekolah Tinggi Ilmu Kesehatan Muhammadiah, Ciamis.
Khairunnisa, A, Windi Atmaka dan Esti Widowati. (2015). Pengaruh Penambahan Hidrokoloid (Cmc Dan Agar-Agar Tepung) Terhadap Sifat Fisik, Kimia, Dan Sensoris Fruit Leather Semangka (Citrullus Lanatus (Thunb.). Jurnal Teknosains Pangan. Vol. 4 No. 1 Januari 2015. Jurusan Ilmu dan Teknologi Pangan Universitas Sebelas Maret. Surakarta.
Nizhar, U. (2012). Level Optimum Sari Buah Lemon (Citrus lemon) Sebagai Bahan Penggumpal pada pembentukan Curd Keju Cottage. Skripsi S-1. Fakultas Teknologi Pertanian, UNHAS, Makassar.
Nurminah, Nainggolan dan Astuti. (2016). Pengaruh Jenis Zat Penstabil dan Konsentrasi Zat Penstabil Terhadap Mutu Fruit Leather Campuran Jambu Biji Merah dan Sirsak, Jurnal, Fakultas Pertanian, Universitas Sebelas Maret Surakarta.
Putri, I. R., Basito dan Widowati, E. (2013). Pengaruh Konsentrasi Agar-agar da Karagenan terhadap Karakteristik Fisik, Kimia, dan Sensori Selai Lembaran Pisang (Musa Paradisiaca L.) Varietas Raja Bulu. Jurnal Teknosains Pangan. Vol. 2 No. 3 Juli 2013. Jurusan Teknologi Hasil Pertanian. Fakultas Pertanian. Universitas Sebelas Maret. Surakarta.
Rahmanto, S, A, Parnanto, N, H, R, Nursiwi, A. (2014). Pendugaan umur simpan fruit leather nangka (Arrtocarpus heterophyllus) demean penambahan gum arab menggunakan metode accelerated shelf life test (ASLT) model arrhenius. J. Teknosains Pangan. 3(3):35-43
Sudarto, Yudo. (1993). Budidaya Waluh. Yogyakarta : Kanisius.
Sumardikan. (2007). Penggunaan Carboxymethylcellulose (CMC) terhadap pH, Keasaman, Viskositas, Sineresis dan Mutu Organoleptik. Teknologi pertanian: Malang.
Wati. A. S. (2003). Formulasi Serbuk Minuman Markisa Ungu (Passiflora edulis f edulis. Sims) Dengan Metode Pencampuran Kering. Skripsi. Fakultas Pertanian. Institut Pertanian Bogor, Bogor.
Winarno, F.G. (2008). Kimia Pangan dan Gizi.Gramedia Pustaka Utama Jakarta.
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