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All Journal Jurnal Rekayasa Proses JURNAL INTEGRASI PROSES Teknika: Jurnal Sains dan Teknologi Jurnal Rekayasa Proses
Retno Sulistyo Dhamar Lestari
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Social Sciences Other

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Journal : jurnal integrasi proses

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Encapsulation bioactive compund propolis with carrageenan –gum arabic by spray drying Denni Kartika Sari; Retno Sulistyo Dhamar Lestari; Prasetyo Khinanta; Muhammad Sahlan
JURNAL INTEGRASI PROSES VOLUME 9 NOMOR 1 JUNI 2020
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36055/jip.v9i1.7252

Abstract

Propolis is a product from the honeybee particularly from flowers , leaf buds, plant resins that bee collected as building material. Propolis exerts numerous pharmacological activities such as antioxidant, anti bacterial, anticancer, antifungal, anti inflammatory, antiviral etc. There are growing interest In the food industry in  microencapsulation to protect, isolate or control the release of given substances. Spray drying is one of many methods to encapsulate food ingredients. Microcapsules were produced by a spray-drying technique using of solution of k–carrageenan gum arabic and maltodextrin as the binding materials. In this work, the effects of spray-drying on the encapsulation yield, particle size and total phenolic content of the bioactive components of propolis were determined for different concentration between carrier agent and propolis at volume ratio 1:0,5 1:1, 1:1,5,1. The SEM testing showed that the microcapsules had a regular spherical shape with the size 1 µm. The spray-dried propolis  extract showed high total phenolic content 67,78 mg(GAE)/g extract at ratio 1:2, and the highest yield at concentration ratio between carrier agent and propolis 1:0,5  are 64,7 %.
PENGARUH WAKTU DAN KECEPATAN PENGADUKAN TERHADAP EMULSI MINYAK BIJI MATAHARI (Helianthus annuus L.) DAN AIR Denni Kartika Sari; Retno Sulistyo Dhamar Lestari
JURNAL INTEGRASI PROSES VOLUME 5 NOMOR 3 DESEMBER 2015
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (812.89 KB) | DOI: 10.36055/jip.v5i3.368

Abstract

Sistem emulsi yang stabil umumnya diinginkan dalam industri kimia baik itu dalam bidang farmasi, pangan,kosmetik dan lain lain, Salah satunya adalah emulsi minyak dan air dalam bidang farmasi yang berfungsi untuk menutupi bau dari minyak. Minyak biji matahari memiliki manfaat dibidang pangan, obat dan juga kosmetik . Tujuan dari penelitian ini adalah untuk mengetahui pengaruh variasi kecepatan dan lama waktu pengadukan terhadap viskositas dan homogenisasi minyak biji matahari dan air, metode penelitian dengan memvariasikan waktu pengadukan 3, 5 dan 7 menit, kecepatan pengadukan 2000, 4000 dan 6000 rpm dengan perbandingan air dan minyak 5:2, diketahui bahwa semakin lama dan tinggi kecepatan pengadukan akan menurukan viskositas dan memperlambat waktu pemisahan
Co-Authors Denni Kartika Sari Denni Kartika Sari Denni Kartika Sari Muhammad Sahlan Prasetyo Khinanta Rochmadi Supranto