PENGARUH PENAMBAHAN BUBUK JAHE MERAH (Zingiber officinale Var. Rubrum) dan SUHU PENYEDUHAN TERHADAP KARATERISTIK MINUMAN FUNGSIONAL INSTAN BUAH NANAS (Ananas comosus Merr)

AMELIA, LOLA and Priyanto, Gatot (2025) PENGARUH PENAMBAHAN BUBUK JAHE MERAH (Zingiber officinale Var. Rubrum) dan SUHU PENYEDUHAN TERHADAP KARATERISTIK MINUMAN FUNGSIONAL INSTAN BUAH NANAS (Ananas comosus Merr). Undergraduate thesis, Sriwijaya University.

	Text RAMA_41231_05031382126071_cover.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (321kB)
	Text RAMA_41231_05031382126071.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (4MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (1MB)
	Text RAMA_41231_05031382126071_0029056002_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_41231_05031382126071_0029056002_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy

Abstract

This study aims to determine the quality characteristics of instant functional drinks of pineapple fruit of Queen variety with the addition of red ginger and different brewing temperatures. This study used the Factorial Completely Randomized Design (CRD) method with 2 treatment factors, namely treatment factor A (powder concentration) treatment and brewing temperature treatment factor (B) consisting of 2 treatment levels, so that 6 treatment combinations were obtained. The parameters observed included physical characteristics, namely color and chemical characteristics, namely water content, antioxidant activity, vitamin C, total soluble solids, and Organoleptic Test. The results showed that the addition of red ginger powder had a significant effect on the brightness, redness, and yellowness of the beverage, where higher concentrations of red ginger produced darker colors. Brewing temperature of 80°C produced a brighter color than 100°C. Antioxidant activity increased with the addition of red ginger powder, with the best IC50 value of 71.66 ppm at 25% red ginger and 80°C brewing temperature. Vitamin C levels tended to decrease at higher brewing temperatures because it is easily degraded by heat. Organoleptic tests showed that the color, aroma, and taste of the drink were still accepted by panelists, with the highest liking score in the treatment of 25% red ginger concentration and 80°C brewing temperature. Based on the results of this study, the best formulation is the combination of 75% pineapple powder, 25% red ginger powder, and 80°C brewing temperature.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	instant beverages, pineapple, red ginger
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 41231-Agricultural Product Technology (S1)
Depositing User:	Lola Amelia
Date Deposited:	13 Jun 2025 02:12
Last Modified:	13 Jun 2025 02:12
URI:	http://repository.unsri.ac.id/id/eprint/175425

Actions (login required)

View Item