| dc.description.abstract | The goal of this study was to ascertain the impact of storage duration and
carrot extract and pineapple extract concentration ratios on the quality of the
syrup. This study used a factorial Completely Randomized (CRD) method with 2
factors, namely the ratio of carrots to pineapple (80%:20%, 50%:50%,
20%:80%) and storage time (7, 14, 21, and 28 day). Parameters analyzed were
total dissolved solids, total microbes, vitamin C content, total acid, total sugar,
pH value, viscosity, color index, taste hedonic value, aroma hedonic value, color
hedonic value, viscosity hedonic value and general acceptance hedonic value.
The findings revealed that the proportion of pineapples and carrots was a
highly significant (P<0.01) effect on total dissolved solids, total microbes, levels
of vitamin C, total acid, total sugar, pH, viscosity, color index, hedonic taste,
aroma hedonic, color hedonic, general acceptance hedonic. The effect was
significantly different (P>0.05) on the hedonic viscosity. Storage time had a
highly significant (P<0.01) effect on total dissolved solids, total microbes, levels
of vitamin C, total acids, total sugars, pH, viscosity, color index. Has no
significant effect (P>0.05) on the hedonic of taste, hedonic of aroma, hedonic of
color, hedonic of viscosity and hedonic of general acceptance. The interaction
between the ratio of carrots to pineapple and storage time had a highly significant
(P<0.01) effect on total dissolved solids, total microbes, vitamin C content, total
acid, total sugar, pH, viscosity. had no significant effect (P>0.05) on color index,
hedonic taste, aroma hedonic, color hedonic, viscosity hedonic, and generally
accepted. The best treatment for A3S1, is the ratio of carrots to pineapple, was
20%:80% with a storage time of 7 days. The A3S1 treatment contained 57.9165
mg/100 g of vitamin C, 69.0870% total sugar, and 3.23 x 102 CFU/ml total plate
count. The best treatment was then tested for antioxidant activity with a value of
95.37 μg/ml and testing for beta-carotene content with a value of 7.4866 μg/ml. | en_US |
