Physicochemical and Sensory Characteristics of “Terong Asam” (Solanum ferox Linn) Dry Sweetmeat at Various Concentrations of Sugar

Authors

  • Yohana S Kusuma Dewi Universitas Tanjungpura
  • Ninda Ima Rosanti Universitas Tanjungpura
  • Tri Rahayuni Universitas Tanjungpura

DOI:

https://doi.org/10.12928/jafost.v3i1.6505

Keywords:

terong asam, sweetmeat, physicochemical, sensory

Abstract

Solanum ferox Linn is one of the local agricultural products. Its local name is “terong asam”, the plant's shape is like eggplant but the fruit is round, orange with ripe and sour taste. The problem is that the fruit is easily damaged if left in its fresh. One of the innovations to increase the shelf life is to process it into processed dry sweetmeats. However, the amount of sugar that produces the best physicochemical characteristics of “terong asam,” dry sweetmeats is currently unknown. This study aims to obtain the concentration of sugar that produces the best physicochemical and sensory characteristics of “terong asam,” dry sweetmeats. The research design used was a randomized block design with one treatment, namely concentration of sugar, which consisted of 4 treatments and 6 replications. Analysis of physicochemical data using ANOVA (Analysis of Variance) and Honest Significant Difference (HSD) Test with a level of 5% significantly. Sensory data were analyzed by Kruskal Wallis test. Determination of the best treatment using the effectiveness index test. The results showed that the production terong asam,” dry sweetmeats is recommended by using a 50% sugar concentration which the best sensory physicochemical characteristics of the sweets, namely water content (13.28%), pH (5.08), yield (26.49%), vitamin C (8.7mg/100g) with sensory characteristics of colour (3.17), taste (2.67), aroma (3.30), texture (3.20).

References

Abdullah, M., Nesa, M., Islam, R., Banu, J., Sarkar, J & Islam. N. (2012). Bioactivity studies of solanum ferox l against tribolium castaneum (herbst) adults. Journal Life Earth Sci., 7, 29–32. DOI: https://doi.org/10.3329/jles.v7i0.20118

Alam, Md. M., Huq, A.K.O., Jahan, I., & Ahmed, E. (2020) Jahan calorie density and nutrient content of commonly consumed sweetmeats of Jashore District in Bangladesh. EPRA International Journal of Multidisciplinary Research (IJMR), 6(2),174-179 DOI: https://doi.org/10.36713/epra4035

Athmaselvi, K. A., Alagusundaram, K., Kavitha, C.A. & Rumuganathan, T. (2012). Impact of pretreatment on colour and texture of watermelon rind. Int. Agrophys., 26, 235-242. DOI: 10.2478/v10247-012-0035-5

Buntaran, W., Astirin, OP., & Mahajoeno, E. (2011). Pengaruh konsentrrasi larutan gula terhadap karakteristik manisan kering tomat (Lycopersicum esculentum). Jurnal Bioteknologi, 8 (1): 1-9.

De Garmo, E.D., Sullivan, W.G., & J.R Canada. (1984). Engineering Economy. Milan Publishing Company. New York

Hazimah, A., Z., Triwuri. A.N, Yuharmen, & Jose. C. (2018). Evaluasi fitokimia dan aktivitas antioksidan dari tanaman Solanum ferox L. dan Plectranthus amboijicus L. Jurnal Sains dan Terapan Kimia, 12(2), 76 – 83. DOI: http://dx.doi.org/10.20527/jstk.v12i2.4988

Kusuma, W., Abubakar, Y., Rasdiansyah. (2020). Pengaruh konsentrasi gula dan waktu pengeringan terhadap kualitas manisan kering buah kesemek (Diospyros kaki L.). Jurnal Ilmiah Mahasiswa Pertanian. 5(1), 321-329.

Khotimah, K., Lisnawati, A., & Ardan, M. (2020). Studi pengolahan manisan kering buah Nipah (Nypa Fruticans). Buletin LOUPE 16(1), 35-45.

Radia, A., Boukhiar, A. Kechadi, K. & Benamara, S. (2018). Preparations of a natural candy from Date (Phoenix dactylifera L.), Olive (Olea europaea L.), and Carob (Ceratonia siliqua L.) fruits. Journal of Food Quality, 3,1-9 https://doi.org/10.1155/2018/9565931

Rochmawati, N. (2019). Food Science & Sensory Analysis. Surabaya, Ottimmo International Mastergourmet Academy Publiser.

Sari, M. Dewi, Y.S.K., Hartanti, L. & Sutignya, T.C.W.A. (2022). Karakteristik fisikokimia-sensoris fruit leather pada berbagai formulasi terong asam (Solanum ferox Linn)-Nangka (Artocarpus heterophyllus Lamk) dan subtitusi sukrosa dengan sorbitol. Foodtech, 1(1), 15-23. DOI: http://dx.doi.org/10.26418/jft.v4i1.56635.

Singh-Ackbarali, D. & Maharaj, R. (2014). Sensory evaluation as a tool in determining acceptability of innovative products developed by undergraduate students in food science and technology at the Uof Trinidad and Tobago. Journal of Curriculum and Teaching, 3(1),10-27 DOI: 10.5430/jct.v3n1p10.

Sudarmadji, S.B. Haryono dan Suhardi. (1997). Prosedur analisa bahan makanan dan pertanian. Yogyakarta. Liberty.

Supriyani, S., 2014. Study etnobotani dalam budaya kuliner Melayu Riau di Kabupaten Siak dan uji fitokimia. JOM FMIPA 1(2), 238- 247.

Sohibulloh, I., D. Hidayati, dan Burhan. 2013. Karakteristik manisan nangka kering dengan perendaman gula bertingkat. Jurnal Agrointek 7, 84-89. https://doi.org/10.21107/agrointek.v7i2.2054.

Palijama, S., Talahatu, J., & Picauly, P. 2016. Pengaruh tingkat konsentrasi gula pada proses pengolahan manisan salak terhadap vitamin C dan tingkat kesukaan konsumen. Jurnal Teknologi Pertanian. 5(2), 37-41. DOI: https://doi.org/10.30598/jagritekno.2016.5.2.37.

Ramdani, H., Novidahlia, N., & Yuhana, U. 2018. Optimasi Kondisi Proses Pembuatan Manisan Kering Cabai Merah (Capsicum annuum L.) dengan response Surface Methodology (RSM). Jurnal Agroindustri4(2), 142-153. DOI: https://doi.org/10.30997/jah.v4i2.1339.

Tampubolon, S.D.R. 2006. Pengaruh konsentrasi gula dan lama penyimpanan terhadap mutu manisan cabai basah. Jurnal Penelitian Bidang Ilmu Pertanian. 4(1),7-10.

Tendean, F., Lalujuan, L.E., & Djarkasi, G.S.S. 2016. Karakteristik fisikokimia dan sensori manisan tomat (Lycopersicum esculentum). Jurnal Penelitian. Fakultas Pertanian UNSRAT. Manado. 7(7). Diakses pada tanggal 26 Februari 2022 melalui https://ejournal.unsrat.ac.id/index.php/cocos/article/view/14059. DOI: https://doi.org/10.35791/cocos.v7i7.14059.

Yadav, A.K. & Singh, S.V. (2014). Osmotic dehydration of fruits and vegetables: a review. J Food Sci. Technol., 51(9),1654–1673. DOI 10.1007/s13197-012-0659-2.

Downloads

Published

2022-11-09

Issue

Section

Articles