Image of PENGARUH SUHU PENGERINGAN DAN WAKTU PENYEDUHAN TERHADAP KARAKTERISTIK TEH CELUP BAWANG DAYAK (ELEUTHERINE PALMIFOLIA) DAN DAUN SIRSAK (ANNONA MURICATA L.)

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PENGARUH SUHU PENGERINGAN DAN WAKTU PENYEDUHAN TERHADAP KARAKTERISTIK TEH CELUP BAWANG DAYAK (ELEUTHERINE PALMIFOLIA) DAN DAUN SIRSAK (ANNONA MURICATA L.)

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The purpose of this research was to determine the effect of drying temperature and brewing time on the brewing yield of a combination of Dayak onion and soursop leaf teabags. This study used a Factorial Completely Randomized Design (RALF) with two treatment factors and was repeated three times. Factor A is the drying temperature (50oC, 55oC and 60oC). Factor B is the length of brewing time (5 minutes, 10 minutes and 15 minutes). Parameters observed were physical characteristics (color L*, a*, b*) and chemical characteristics (pH, antioxidant activity, total phenol, flavonoid). The results of this study showed that the drying temperature, the duration of brewing and the interaction of both significantly affected lightness, greenness, yellowness, pH, antioxidant activity, total phenol, and flavonoid. The best treatment was chosen based on the high content of phytochemical compounds in the combination of Dayak onion and soursop leaf tea. Combination of Dayak onion and soursop leaf tea with a temperature of 50oC and a brewing time of 15 minutes as the best treatment with pH 5.21, antioxidant activity 21.19 ppm, and total phenol 6.6 mg GAE/mL.

Availability
Inventory Code Barcode Call Number Location Status
2207004395T81158T811582022Central Library (Referens)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T811582022
Publisher
Inderalaya : Prodi Teknologi Hasil Perikanan, Jurusan Perikanan, Fakultas Pertanian Universitas Siwijaya.,
Collation
xvi, 91 hlm.; ilus.; 29 cm
Language
Indonesia
ISBN/ISSN
-
Classification
663.907
Content Type
-
Media Type
-
Carrier Type
-
Edition
-
Subject(s)
Prodi Teknologi Hasil Perikanan
Teknologi pembuatan minuman teh
Specific Detail Info
-
Statement of Responsibility
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No other version available

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