PENAMBAHAN DAUN STEVIA PADA PEMBUATAN TEH DAUN GAMBIR

NURHALIZA, MOULY and Santoso, Budi (2023) PENAMBAHAN DAUN STEVIA PADA PEMBUATAN TEH DAUN GAMBIR. Undergraduate thesis, Sriwijaya University.

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Abstract

The purpose of this research was to determine the effect of addition of stevia leaves on the chemical and sensory characteristics of gambir leaf tea. This study used non-factorial completely randomized design (CRD) method with formulation treatment (F), namely gambier leaves and stevia leaves consisting of 6 treatments, Each treatment was repeated 4 times. The treatment factors included the addition of gambier leaves and stevia leaves with the following concentrations: gambir leaves 100% : 0% stevia leaf powder, gambir leaves 97.5% : 2.5% stevia leaf powder, gambir leaves 95% : 5%, gambir leaves 92.5% : 7.5% stevia leaf powder, gambir leaves 90% : 10% stevia leaf powder, gambir leaves 87.5% : 12.5% stevia leaf powder, gambir leaves 85% : 15% stevia leaf powder. Parameters observed included chemical characteristics (moisture content, ash content, total phenol, antioxidant activity, and pH), and sensory characteristics using a preference test (hedonic) including color, aroma, and taste. The results showed that the addition of stevia leaves had a significant effect on ash content, total phenols, antioxidants, pH, color, taste and aroma. but had no significant effect on moisture content. The best treatment was F4 treatment (gambir leaves 90%:10% stevia leaf powder), based on preference test, of ash content, total phenols, antioxidants, and pH.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	gambir, stevia, formulasi, karakteristik, teh.
Subjects:	H Social Sciences > HD Industries. Land use. Labor > HD9000-9495 Agricultural industries > HD9000.1.A45 Food industry and trade--Developing countries--Congresses. Agricultural industries--Developing countries--Congresses H Social Sciences > HD Industries. Land use. Labor > HD9000-9495 Agricultural industries > HD9000.5.B313 Agricultural industries--Management. Food industry and trade--Management. Food--Marketing--Case studies. Corporations--Finance--Case studies. Industries--Environmental aspects--Case studies. Corporation law. K Law > K Law (General) > K3926-3935 Food processing industries
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Mouly Nurhaliza
Date Deposited:	23 Jan 2023 07:09
Last Modified:	29 Apr 2024 01:01
URI:	http://repository.unsri.ac.id/id/eprint/87280

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