PENGARUH PENAMBAHAN BUBUK SARI PATI BENGKUANG (Pachyrrhizus erosus) DALAM PEMBUATAN MASKER GAMBIR (Uncaria gambir Roxb.)

DEVISTA, RANIAH and Budi, Santoso (2023) PENGARUH PENAMBAHAN BUBUK SARI PATI BENGKUANG (Pachyrrhizus erosus) DALAM PEMBUATAN MASKER GAMBIR (Uncaria gambir Roxb.). Undergraduate thesis, Sriwijaya University.

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Abstract

This study aimed to determine the effect of the addition of yam powder on the physical and chemical characteristics in the manufacture of gambier masks. This research was conducted from December 2023 to June 2023 at the Chemical Laboratory, Processing and Sensory Agricultural Products, Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University. This study used a non-factorial Completely Randomized Design (CRD), namely formulations of gambier gum powder and yam starch powder. Each treatment was repeated 5 times. The treatment of this research were (F0) 85% gambir gum powder: 15% yam starch powder; (F1) 70% gambier sap powder: 30% yam starch powder; (F2) 50% gambier sap powder: 50% yam starch powder; (F3) 35% gambir sap powder: 65% yam starch powder; (F4) 15% gambir sap powder: 85% yam starch powder. Parameters observed in this study, were physical characteristic (color), chemical characteristics (antioxidant activity, water content and pH of the solution) and microbiological characteristic (total plate number). The results showed that the addition of yam starch powder in the manufacture of gambier masks significantly affected the color, antioxidant activity and pH of the solution. The best treatment in this study was the F0 treatment (85% gambier gum powder : 15% yam starch powder) based on the lightness value (L*) 82.20%; redness (a*) 5.71; yellowness (b*) 20.29; IC50 31.38 ppm; water content 9.64%; pH 5.14 and total plate number 0.97 × 105 colonies/g. Keywords : natural, jicama, gambier, facemask, face

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	alami, bengkuang, gambir, masker, wajah
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General) S Agriculture > S Agriculture (General) > S530-559 Agricultural education S Agriculture > S Agriculture (General) > S539.5-542.3 Research. Experimentation
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Raniah Devista
Date Deposited:	24 Jul 2023 06:58
Last Modified:	24 Jul 2023 06:58
URI:	http://repository.unsri.ac.id/id/eprint/120671

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