Image of Aktivitas Antioksidan Dan Penerimaan Panelis Teh Bubuk Daun Alpukat (Persea Americana Mill.) Berdasarkan Letak Daun Pada Ranting
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Aktivitas Antioksidan Dan Penerimaan Panelis Teh Bubuk Daun Alpukat (Persea Americana Mill.) Berdasarkan Letak Daun Pada Ranting

The purpose of this research was to find out the effect of leaf age toward the antioxidant activity and acceptance of avocado leaves herbal tea by panelists. This research used a Completely Randomized Design Experiment with four treatments and four repetitions. The treatments applied toward the avocado leaves herbal tea were P1 : shoots (the first leaves appeared on the top of the branches), P2 : young leaves (the 1st-3rd leaves after the shoot), P3: medium old leaves (the 4th-6th leaves after the shoot), and P4 : old leaves (the 7th-9th leaves after the shoot). The obtained data were analyzed by Analysis of Variance and followed by Duncan's New Multiple Range Test at 5% level. The results showed that the leaves age significantly affected on water content, ash, polyphenol, antioxidant activity, and sensory assesment of descriptive and hedonic teste. The choosen treatment from the results of this research was P1 that had 5.67% of moisture content, 3.27% of ash content, 7.33% of polyphenol content, and 54.69 μg/mL of antioxidant activity (IC50). The results of descriptive assesment showed that the tea of avocado leaves had yellow brownish color, slightly unpleasent scent, and a little slightly bitter taste. Hedonic assesment showed that the avocado leaf tea had favored colors, quite fond sense, and the overall assessment of tea was quite favored.
Keywords : Herbal tea, avocado, position on the branch, antioxidant activity, panelists acceptance.

Ketersediaan
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Perpustakaan Universitas Riau 06 03. 117 (0091)
06 03. 117 (0091)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
06 03. 117 (0091)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Pertanian - Teknologi Hasil Pertanian.,
Deskripsi Fisik
x, 75 hlm.: ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
06 03. 117 (0091)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
TEKNOLOGI HASIL PERTANIAN
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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