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      Pengaruh Kemasan dan Suhu serta Uji Stabilitas Penyimpanan Antioksidan Mikroenkapsulat Bunga Telang (Clitoria ternatea L.)

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      Date
      2022
      Author
      Hanifa, Syafa
      Nurtama, Budi
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      Abstract
      Bunga telang (Clitoria ternatea L.) mengandung senyawa antioksidan berupa antosianin yang banyak dimanfaatkan sebagai bahan pewarna. Penelitian ini bertujuan mengetahui pengaruh kemasan, suhu dan interaksinya terhadap mikroenkapsulat bunga telang serta mengidentifikasi stabilitas penyimpanan antioksidan mikroenkapsulat bunga telang. Jenis kemasan yang digunakan ialah plastik polipropilen dan aluminium foil dengan suhu yang digunakan ialah suhu ruang (28℃) dan suhu dingin (7℃) yang dilanjutkan dengan penyimpanan bubuk bunga telang pada 0 hari sebagai kontrol, 3 hari, 5 hari, 10 hari dan 15 hari. Respon yang diukur adalah aktivitas antioksidan (%). Kombinasi yang dipilih ialah kemasan aluminium foil dengan penyimpanan suhu dingin (7℃). Ke empat perlakuan memiliki nilai IC50 yang berbeda dengan nilai IC50 terendah pada perlakuan D-Alu sebesar 490,10 ppm. Nilai IC50 pada ke-5 titik penyimpanan berbeda nyata pada taraf signifikansi 5%, dengan nilai IC50 terendah pada hari ke- 0 sebesar 418,80 ppm. Kadar air bubuk telang sebesar 7,08% yang mana sesuai kriteria rempah bubuk SNI.
       
      Butterfly pea (Clitoria ternatea L.) flower contains antioxidant compounds in the form of anthocyanins which are widely used as coloring agents. This study aims to determine the effect of packaging, temperature and their interactions on microencapsulated butterfly pea flower and also to identify the antioxidant storage stability of microencapsulated butterfly pea flower. The type of packaging used is polypropylen plastic and aluminium foil with room temperature (28℃) and cold temperature (7℃) stored for 0 days as a control, 3 days, 5 days, 10 days, and 15 days. Response to be measured is antioxidant activity (%). The combination chosen is aluminium foil packaging with cold temperature storage (7℃ ). All the treatments had different IC50 values with the lowest IC50 value is D-Alu treatment with 490,10 ppm. The IC50 value at 5 storage point was significantly different at 5% significance level, with the lowest IC50 value on day-0 with 418,80 ppm. Water content of butterfly pea powder is 7,08%, which enters the criteria for spice powder of SNI.
       
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      http://repository.ipb.ac.id/handle/123456789/113016
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      • UT - Food Science and Technology [3623]

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