Physical, chemical and organoleptic quality of sweet potato leaves (Ipomoea batatas L.) ice cream
Authors
F K Hartati , U Hasanah , B S SucahyoPublished:
11 December 2020Issue:
Vol. 3 No. 1 (2021): Proceedings of The 3rd International Conference on Food and AgricultureKeywords:
sweet potato leaves, ice cream, healthy, antioxidants, pandemicConference Paper
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Abstract
During the Covid19 pandemic, many people are looking for healthy foods to boost their immune systems. The immune system can be boosted by consuming foods that contain vitamins, phenols, flavonoids and antioxidants, and one of these foods is sweet potato leaves. Sweet potato leaves have not been utilised optimally. So, to increase its utilisation, sweet potato leaves can be processed into a popular product, one of which is ice cream. The purpose of this study was to make healthy ice cream with the addition of sweet potato leaves extract. This study used a Completely Randomised Design (CRD) 2 factors. The first factor was the concentration of skim milk (10%, 13%, 16%). Meanwhile, the second factor was the sweet potato leaves extract 5%, 10%, 15%. Each treatment was repeated three times. The test parameters used in this study were physical analysis, namely overrun; chemical analysis, namely antioxidants (IC50), fat content, protein content, carbohydrate content, and crude fibre content; and organoleptic tests, including taste, colour, aroma, and softness. The results proved that S3D1 treatment with a concentration of 16% skim milk and 5% sweet potato leaves extract was the best treatment. This treatment obtained the highest Result Value (RV), which is 0.78. The other parameter results obtained were the taste test 6.44 (like); overrun 65%; softness 5.96 (like); IC50 value 112.30 ppm; protein content of 5.63%; fat content 0.76%; carbohydrate content 10.02%; crude fibre content 5.27%; vitamin C content16.79 mg; aroma 5,52 (like); and colour 5.59 (like).
References
J. S. Mandey, “Evaluasi manfaat daun ubi jalar (Ipomoea batatas) sebagai bahan pakan ayam pedaging,” in Masyarakat Biodiversifikasi Indonesia, 2015, vol. 1, pp. 767–770.
S. Islam, “Sweetpotato ( Ipomoea batatas L .) Leaf : Its potential effect on human health and nutrition,” J. Food Sci., vol. 71, no. 2, pp. 13–21, 2006.
S. Sudarwati, Teknologi Pengolahan Hasil Ubi Jalar dan Ubi Kayu. Kalimantan Timur: Balai Penelitian Tanaman Pangan, 2012.
H. Winarsi, Antioksidan Alami dan Radikal Bebas. Yogyakarta.: Penerbit Kanisius.
F. K. Hartati, S. B. Widjanarko, T. D. Widyaningsih, and M. Rifa’i, “Anti-Inflammatory evaluation of black rice extract inhibits TNF-α, IFN-γ and IL-6 cytokines produced by immunocompetent cells,” Food Agric. Immunol., vol. 28, no. 6, pp. 1116–1125, 2017.
K. D. Putri, M. A. Zaini, and D. Kisworo, “Pengaruh rasio susu full cream dengan jagung manis (Zea mays saccharata) terhadap nilai gizi, sifat fisik dan organoleptik es krim,” J. Ilmu dan Teknol. Pangan, vol. 1, no. 1, pp. 15–23, 2015.
R. S. Kusriningrum, Buku Ajar Perancangan Percobaan. Surabaya,: Dani Abadi, 2008.
N. Hasanah, I. N. Hidayah, and I. Muflihati, “Karakteristik Jelly drink Seledri dengan Variasi Konsentrasi Karagenan dan Agar,” vol. 2, no. 1, pp. 17–26, 2019.
G. A. Yuli Fadmawati, M. Karyantina, and A. Mustofa, “Karakteristik fisikokimia es krim dengan variasi buah naga merah (Hylocereus polyrhizus) dan sawi hijau (Brassica rapa var. Parachinensis L.),” J. Teknol. Pangan, vol. 13, no. 1, pp. 86–93, 2019.
M. E. Susilorini, T. E., & Sawitri, Budi Daya 22 Ternak Potensial. Jakarta: Penebar Swadaya Grup, 2008.
D. H. Andarwulan, N, F., Kurniawan, Analisis Pangan. .
E. Mulyani, “Perbandingan hasil penetapan kadar vitamin C pada buah kiwi (Actinidia deliciousa) dengan menggunakan metode iodimetri dan spektrofotometri UV-Vis,” J. Farm. Sains, dan Kesehat., vol. 3, no. 2, pp. 14–17, 2018.
H. a. a. Taie, S. Radwan, and R. El-Mergawi, “Isoflavonoids, flavonoids, phenolic acids profiles and antioxidant activity of soybean seeds as affected by organic and bioorganic fertilization,” Am. J. Agric. Environ. Sci., vol. 4, no. 2, pp. 207–213, 2008.
M. P. Setyaningsih, D., Apriyantono, A., & Sari, Sensory analysis for the food and agro industry. Bogor: IPB Press, 2010.
F. Ayustaningwarno, Teknologi Pangan Teori Praktis dan Aplikasi. Semarang: Graha Ilmu, 2014.
T. Susanto, Uji Efektifitas Produk Pangan. Malang: Universitas Brawijaya Malang, 2000.
M. . Padaga, M., Sawitri, Membuat es krim yang sehat. Surabaya: Trubus Agrisarana, 2005.
S. Suprayitno, E., Kartikaningsih, H., & Rahayu, “Pembuatan es krim dengan menggunakan stabilisator natrium alginat dari Sargassum sp.,” J. Makanan Tradis. Indones., vol. 1, no. 3, pp. 23-27., 2001.
A. T. Bakti, S. Surjoseputro, and E. Setijawati, “Pengaruh perbedaan penambahan susu full cream terhadap sifat fisikokimia dan organoleptik es krim beras hitam,” J. Food Technol. Nutr., vol. 16, no. 2, pp. 52–57, 2017.
Petunjuk teknis skema sertifikasi produk es krim, no. February. 2019, pp. 1–9.
A. A. Dehpour, M. A. Ebrahimzadeh, N. S. Fazel, and N. S. Mohammad, “Antioxidant activity of the methanol extract of Ferula assafoetida and its essential oil composition,” Grasas y Aceites, vol. 60, no. 4, pp. 405–412, 2009.
E. S. Hartatie, “Kajian formulasi (bahan baku, bahan pemantap) dan metode pembuatan terhadap kualitas es krim,” J. Gamma, vol. 7, no. 1, pp. 20–26, 2011.
dan K. T. R. I Wayan Sudarmayasaa, Krishna Anugrahb, “Pelatihan es krim sehat dan bergizi bagi ibu-ibu PKK untuk meningkatkan nilai gizi keluarga serta peluang wirausaha rumah tangga di kota Samarinda,” Edutourism J. Tour. Res., vol. 1, no. 1, pp. 38–43, 2019.
S. A. Prayitno and A. Rahma, “The sensory evaluation on pumpkin ice cream that formulated by red dragon fruit,” Food Sci. Technol. J., vol. 2, no. 2, pp. 1–7, 2016.
F. Winarno, Kimia Pangan dan Gizi. Jakarta: Gramedia Pustaka Utama, 2004.
R. K. Widiantoko, “Pembuatan es krim tempe - jahe ( kajian proporsi bahan dan penstabil terhadap sifat fisik , kimia dan organoleptik ),” J. Pangan dan Agroindustri, vol. 2, no. 1, pp. 54–66, 2014.
T. Estiasih, Teknologi pengolahan pangan. Jakarta: PT Bumi Aksara, 2009.
F. Rahim, M. Aria, and N. P. Aji, “Formulasi krim ekstrak etanol daun ubi jalar (Ipomoeae batatas L.) untuk pengobatan luka bakar,” Sci. J. Farm. dan Kesehat., vol. 1, no. 1, p. 21, 2015.
R. Puspitarini, “Kandungan serat, lemak, sifat fisik dan tingkat penerimaan es krim dengan penambahan berbagai jenis bekatul beras dan ketan,” Semarang, 2012.
S. Fatimah, A. B. Djauhari, and N. Hariyani, “Duration of soaking and different concentration of order against crude fiber levels, total sugar and organoleptic quality of okra pudding ( Abelmoschus esculentus ),” Food Sci. Technol. J., vol. 2, no. 1, pp. 14–21, 2019.
Author Biography
F K Hartati, Universitas Dr. Soetomo
Prodi Teknologi Pangan, Universitas Dr. Soetomo, Surabaya, Indonesia