MINUMAN FUNGSIONAL DARI KOMBINASI KOPI ROBUSTA (Coffea canephora), GAMBIR (Uncaria gambir Roxb.) DAN GINSENG (Panax quinquefolius L.)

UTAMI, ANGGIE RIZKY PUTRI and Pambayun, Rindit and Widowati, Tri Wardani (2020) MINUMAN FUNGSIONAL DARI KOMBINASI KOPI ROBUSTA (Coffea canephora), GAMBIR (Uncaria gambir Roxb.) DAN GINSENG (Panax quinquefolius L.). Undergraduate thesis, Sriwijaya University.

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Abstract

The objective of this research was to produced functional drinks from a combination of robusta coffee, gambier extract and ginseng powder. The research was conducted from September 2019 to January 2020 at Agricultural Product Chemical Laboratory, Processing Laboratory, Microbiology Laboratory, and Sensory Laboratory, Agricultural Technology Department, Faculty of Agriculture, Sriwijaya University. This study used a non-factorial Completely Randomized Design (CRD) with 6 formulations and each formulation analysis was repeated 3 times. The formulations were F1= 100% coffee, F2= 90% coffee : 2.5% gambir extract : 7.5% ginseng powder, F3= 80% coffee : 5% gambir extract : 15% ginseng powder, F4= 70% coffee : 7.5% gambir extract: 22.5% ginseng powder, F5= 60% coffee : 10% gambir extract : 30% ginseng powder, dan F6= 50% coffee : 12.5% gambir extract : 37.5% ginseng powder. The observed parameters included pH value, percentage of solubility, antioxidant activity, total phenol analysis, and sensory tests (aroma, color and taste). The results showed that the addition of gambier extract and ginseng powder to the functional drink formulation significantly affected the pH value, percentage of solubility, antioxidant activity, total phenol, and sensory tests (flavor, color, and taste) The highest pH value was 5.81, the solubility percentage of functional drinks was 58.86%, the antioxidant activity was 71.3%, the total phenol was 92.08 mg/100g of ingredients, and the hedonic score for flavor, color and taste were 2.00, 2.00 and 1.64, respectively.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Minuman Fungsional, Kopi, Gambir, Ginseng
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Users 4633 not found.
Date Deposited:	21 Jan 2020 07:51
Last Modified:	21 Jan 2020 07:51
URI:	http://repository.unsri.ac.id/id/eprint/24772

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