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      Pengaruh Penambahan Maltodekstrin Terhadap Aktivitas Antioksidan Serbuk Ekstrak Bawang Dayak

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      Date
      2025
      Author
      ISWANDA, ADE TRISNA
      Febrinda, Andi Early
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      Abstract
      Bawang dayak merupakan tanaman yang kaya akan senyawa fitokimia sehingga memiliki potensi yang tinggi sebagai sumber antioksidan bagi kesehatan manusia. Bawang dayak dapat dimanfaatkan dalam berbagai bentuk, salah satunya yaitu dalam bentuk ekstrak. Proses spray drying dilakukan pada suhu yang cukup tinggi sehingga berisiko menyebabkan degradasi senyawa bioaktif dalam bahan. Oleh karena itu, diperlukan penerapan metode enkapsulasi menggunakan maltodekstrin. Penelitian dilakukan untuk melihat pengaruh konsentrasi penambahan maltodekstrin terhadap rendemen, kadar air, kelarutan, warna, dan aktivitas antioksidan serbuk ekstrak yang dihasilkan. Metode penelitian yang digunakan adalah rancangan acak lengkap (RAL) 1 faktor dengan 3 taraf perlakuan (5%, 10%, dan 15%). Hasil penelitian menunjukkan bahwa konsentrasi penambahan maltodekstrin berpengaruh signifikan terhadap rendemen, kadar air, kelarutan, warna, dan aktivitas antioksidan serbuk ekstrak bawang dayak.
       
      Bawang dayak is a plant rich in phytochemical compounds, making it a potential source of antioxidants beneficial for human health. It can be utilized in various forms, one of which is extract powder. However, the spray drying process requires high temperatures, which may lead to the degradation of bioactive compounds. Therefore, the application of encapsulation techniques using maltodextrin is necessary. This study aimed to investigate the effect of different maltodextrin concentrations on yield, moisture content, solubility, color, and antioxidant activity of the resulting extract powder. The research employed a completely randomized design (CRD) with one factor and three treatment levels (5%, 10%, and 15%). The results indicated that maltodextrin concentration had a significant effect on yield, moisture content, solubility, color, and antioxidant activity of bawang dayak extract powder.
       
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      http://repository.ipb.ac.id/handle/123456789/170828
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      • UT - Supervisor of Food Quality Assurance [237]

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
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