Edible Oil sebagai Pelarut Ekstraksi Karotenoid dari Kulit Labu Kuning (Cucurbita moschata)

Perwitasari Perwitasari, Heni Anggorowati, Susanti Rina Nugraheni, Indriana Lestari

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Karotenoid merupakan pigmen yang dapat memberikan warna kuning, oranye, dan merah pada berbagai jenis buah dan sayuran. Penelitian ini bertujuan untuk mengekstraksi kulit labu kuning dengan pelarut edible oil. Proses ekstraksi dilakukan dengan metode ultrasound assisted extraction (UAE) menggunakan virgin coconut oil (VCO) dan palm kernel oil (PKO). Serbuk kulit labu kuning dengan ukuran 40 mesh dan 100 mesh di ekstraksi dengan variasi waktu ekstraksi 30, 60 dan 90 menit serta variasi rasio padatan: pelarut yaitu 1:10, 1:20, 1:30, 1:40 dan 1:50.Konsentrasi hasil ekstraksi diketahui dengan menggunakan analisa Spektrofotometer UVVis. Hasil penelitian menunjukkan bahwa ekstraksi dengan pelarut PKO menghasilkan konsentrasi karotenoid terbaik sebesar 2513,44 ppm pada ukuran serbuk 100 mesh, waktu ekstraksi 30 menit, dan rasio serbuk terhadap pelarut 1:10.

Kata Kunci


edible oil, ultrasound assisted extraction (UAE), carotenoid, pumpkin peel

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Referensi


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DOI: https://doi.org/10.31315/e.v20i2.10003

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Eksergi ISSN-p  1410-394X, ISSN-e 2460-8203 diterbitkan oleh Prodi Teknik Kimia Universitas Pembangunan Nasional "Veteran" Yogyakarta.

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