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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter Teknologi dan Industri Pertanian Indonesia
Novia Mehra Erfiza
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Other

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Antioxidant activities of curry leaves (Murayya koeniigi) and salam leaves (Eugenia polyantha) Novi Safriani; Normalina Arpi; Novia Mehra Erfiza; Rini Ariani Basyamfar
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 1, No 1 (2011): Life Sciences
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (258.036 KB)

Abstract

This study aimed to extract the active antioxidant compounds from curry leaves (Murayya koeniigi) and salam leaves (Eugenia polyantha) using three types of solvent; water, ethanol (50%) and hexane, and determine the total polyphenols contents, activity of free radicals scavenging using DPPH (1,1-diphenyl-2-picrylhydrazyl) and ferric reducing power of the extract of those materials. The result showed that curry leaves extracted using water contain a higher amount of polyphenols than other solvent extracts, while for the salam leaves, ethanol (50%) extracts give a higher polyphenol content than others. Total polyphenols extracts had a positive correlation with antioxidant activity in both DPPH radical scavenging and ferric reducing power. Extracts that contain a high amount of polyphenols also exhibit high antioxidant activity. The result indicated that the polarity level of the solvent will determine extraction result and its antioxidant activity
Preferensi Konsumen Terhadap Produk Kue Bhoi Khas Aceh di Kota Banda Aceh Yusriana Yusriana; Novia Mehra Erfiza; Jainuddin Jainuddin; Cut Nilda
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 2 (2017): Vol.(9) No.2, October 2017
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1420.163 KB) | DOI: 10.17969/jtipi.v9i2.6001

Abstract

Perilaku masyarakat dalam memilih dan mengkonsumsi produk Kue Bhoi perlu diteliti karena banyak produk yang dijual dipasaran tidak memiliki keseragaman mutu, hal ini dapat dilihat dari warna kue Bhoi yang dijual dipasaran yang tidak seragam.Penelitian ini bertujuan untuk mempelajari karakteristik konsumen produk Kue Bhoi, mengetahui faktor-faktor yang mempengaruhi preferensi konsumen dalam membeli serta mengkonsumsi Kue Bhoi dan mengetahui keinginan konsumen terhadap kualitas produk Kue Bhoi.Penelitian ini menggunakan metode penelitian surveikonsumen.Responden yang mengisi kuesioner yaitu wanita berusia antara 30-50 tahun sebanyak 100 orang dan uji organoleptik sebanyak 35 orang. Karakteristik konsumen kue Bhoi yaitu wanita dengan umur 30 sampai 34 tahun (44%), pendidikan terakhir SMA (35%), mayoritas pekerjaan ibu rumah tangga (51%) dan penghasilan rata-rata 1 juta (39%). Hasil penelitian survei konsumen Kue Bhoi diperoleh faktor yang yang mempengaruhi preferensi yaitu tingkat ekonomi (tingkat kemanisan dan warna)dan pekerjaan (rasa).
Co-Authors Cut Nilda Fachrul Razi Fachrul Razi Jainuddin Jainuddin Normalina Arpi Novi Safriani Rini Ariani Basyamfar Umi Fathanah Yusriana Yusriana