Detail Bioprospecting brown algae (Sargassum polycystum C. Agardh) as a potential antioxidant additive in snack bar and its sensory evaluation (article of Food Research Vol.5 Iss.6 p.58-65 Dec.2021) Bibliografi Author: Nurcahyanti, Agustina Dwi Retno ; Puika, Virgilia Ivonny ; Pramitasari, Rianita ; Notario, Dion Topik: Sargassum polycystum; Fucoxanthin; Antioxidant; Snack bar; JABFUNG-FKIK-ADRN-2022-14 Bahasa: (EN )     Penerbit: Rynnye Lyan Resources     Tahun Terbit: 2021     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: B14 Publikasi Tambahan Bu Agustin.pdf (307.84KB; 1 download) [Informasi yang berkaitan dengan koleksi ini di internet] Abstract Fucoxanthin from brown algae has potential as a promising functional food component. However, fucoxanthin is less stable under high temperature and light exposure. The purpose of this study was to analyse the effect of stevia and cacao butter in increasing the stability of Sargassum polycystum C. Agardh extract containing fucoxanthin and its application as a snack bar. Brown algae, S. polycystum, was extracted using 96% foodgrade ethanol. Antioxidant activity and stability assay were performed using the 2,2- Diphenyl-1-Picrylhydrazyl (DPPH) method. Antioxidant activity of both, extract (E) and extract + stevia (ES), was found to decrease with time. Meanwhile, cacao butter was able to maintain extract’s stability without any significant difference when compared to extract alone. A combination of extract, stevia, and cacao butter (ESC) were found to be able to maintain antioxidant stability. Formulation of a snack bar with cacao butter and 1% stevia were more preferred by the panellists when compared to the other formulations. This study reports that cacao butter and 1% stevia is able to maintain antioxidant stability and improve the economic value of S. polycystum, one of them through the formulations of the snack bar. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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