ANTIOXIDANT ACTIVITY TESTING OF FREEZE DRY FROM MORINGA LEAF (Moringa oleifera), BIT ( Beta vulgaris L.) AND BROCOLI ( Brassica oleracea L.) EXTRACTS AS ADDITIONAL INGREDIENTS FOR BEVERAGE SUPPLEMENTS

  • - Tukiran Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Mauren Gita Miranti Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Idah Dianah Wati Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Titik Mardiyanti Sofyah Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Tiara Rahmawati Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Hidayatul Maulida Fatikhurohmah Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
  • Fauzia Indah Sabila Jurusan Kimia FMIPA Universitas Negeri Surabaya Jurusan Pendidikan Tata Boga, FT, Universitas Negeri Surabaya Jl. Ketintang Surabaya (60231), Telp. 031-8298761
Keywords: Anti-oxidant, beet root, broccoli, IC50, Moringa leaves

Abstract

Efforts to prevent COVID-19 infection in the elderly are carried out by increasing body resistance, one of which is the consumption of supplements or health drinks containing antioxidants. Natural antioxidants can be obtained from active compounds from plants, including Moringa leaves, beetroot, and broccoli which were extracted using the freeze-drying method. The purpose of this study was to determine the antioxidant activity of the extract of Moringa leaves, beetroot, and broccoli from freeze-dried. Testing the antioxidant activity of UV-Vis spectrophotometer via free radical fishing methods 1, 1 -diphenyl-2-picrylhydrazyl (DPPH). The results showed the IC50 value of Moringa leaf extract from freeze-dried results of 162.98 ppm classified as weak antioxidant category, beetroot extract of 231.25 ppm classified as very weak antioxidant category, and broccoli extract of 379.11 ppm classified as a very weak antioxidant category.

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Published
2021-10-05
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