relation: https://eprints.untirta.ac.id/50528/
title: KARAKTERISTIK TEH ECENG GONDOK (Eichhornia crassipes) DENGAN METODE PENGERINGAN YANG BERBEDA
creator: Nurcahyani, Intan
subject: SH Aquaculture. Fisheries. Angling
description: Tea comes from the tea plant (Camellia sinensis). Tea has long been known to all Indonesians. One effort to create renewable innovation is by making water hyacinth tea (Eichhornia crassipes). Water hyacinth has the ability to absorb heavy metals. Since water hyacinth can absorb heavy metals, it is soaked in lime juice solution. Lime (Citrus aurantifolia) contains citric acid, which functions as a heavy metal binding agent. The objective of this study is to determine the best drying method for the characteristics of E. crassipes tea. The research method used was an experimental laboratory study employing a Completely Randomised Design (CRD) consisting of three treatment levels: IC1 (sunlight), IC2 (roasting), and IC3 (oven), each with two replicates. The results of this study indicate that the best drying method was achieved by the IC2 (roasting) treatment, yielding an analysis of 42.8% moisture content, moisture content of 6.33%, ash content of 12.92%, total phenols of 184.4 mg GAE/100 g, hedonic parameter scores of 3.20 (somewhat liked) for colour and 4.00 (liked) for aroma, and a pH of 5.85. Lead (Pb) in fresh E. crassipes leaves 6.473 mg/kg, lead in E. crassipes tea 2.7365 mg/kg, toxicity Brine Shrimp Lethality Test (BSLT) roasting method produced an LC₅₀ value of 88.04 ppm and produced positive tannins.
date: 2025
type: Thesis
type: NonPeerReviewed
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identifier: https://eprints.untirta.ac.id/50528/1/Intan%20Nurcahyani_4443210003_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/50528/3/Intan%20Nurcahyani_4443210003_01.pdf
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identifier: https://eprints.untirta.ac.id/50528/4/Intan%20Nurcahyani_4443210003_02.pdf
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identifier: https://eprints.untirta.ac.id/50528/5/Intan%20Nurcahyani_4443210003_03.pdf
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identifier: https://eprints.untirta.ac.id/50528/6/Intan%20Nurcahyani_444321003_04.pdf
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identifier: https://eprints.untirta.ac.id/50528/7/Intan%20Nurcahyani_4443210003_05.pdf
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identifier: https://eprints.untirta.ac.id/50528/8/Intan%20Nurcahyani_4443210003_Ref.pdf
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identifier: https://eprints.untirta.ac.id/50528/9/Intan%20Nurcahyani_4443210003_Lamp.pdf
identifier:   Nurcahyani, Intan  (2025) KARAKTERISTIK TEH ECENG GONDOK (Eichhornia crassipes) DENGAN METODE PENGERINGAN YANG BERBEDA.  S1 thesis, Universitas Sultan Ageng Tirtayasa.