Skripsi
PENGARUH PENAMBAHAN BUBUK JAHE MERAH (Zingiber officinale Var. Rubrum) dan SUHU PENYEDUHAN TERHADAP KARATERISTIK MINUMAN FUNGSIONAL INSTAN BUAH NANAS (Ananas comosus Merr)
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.
Inventory Code | Barcode | Call Number | Location | Status |
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2507003513 | T175425 | T1754252025 | Central Library (Reference) | Available but not for loan - Not for Loan |
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