CD Skripsi
Rasio Ubi Jalar Ungu Dan Sari Buah Mangga Terhadap Karakteristik Mutu Permen Jelly
ABSTRACT
Tubers in Indonesia are a source of carbohydrates after cereals, and have
many types, one of which is purple sweet potato. Purple sweet potato has a complex
nutritional content so that it has the potential to be made into various forms of
processed food, one of which is jelly candy. Jelly candy generally adds fruit juice
or essense in adding aroma, color, and distinctive taste and adding nutritional value
to jelly candy, one of which can be added is mango juice. The purpose of this study
was to obtain the best ratio of purple sweet potato and mango juice in the quality
characteristics of jelly candy. The research was conducted using a completely
randomized design (CRD) with the ratio of purple sweet potato and arumanis
mango consisting of five treatments and each treatment was repeated as many as
three replicates so that 15 experimental units were obtained. The treatment in this
research is the ratio of purple sweet potato and mango juice, namely UM1 (90:10),
UM2 (80:20), UM3 (70:30), UM4 (60:40), UM5 (50:50). The data obtained were
analyzed using analysis of variance analysis using Duncan's Multiple Range Test
(DMRT) at the 5% level. The results showed that the ratio of purple sweet potato
and mango juice had a significant effect on the observation of moisture content, ash
content, reducing sugar content, descriptive and hedonic color, aroma, and taste
sensory tests and descriptive texture, but the color test, hedonic texture, and overall
assessment not significant affect. The best treatment in this study is UM4 (60:40)
which produces 19.19% moisture content, 0.91% ash content, and 14.94% reducing
sugar, and shows a sensory assessment of purplish red color, purple sweet potato
and mango aroma, mango flavor, and slightly soft texture.
Keywords: jelly candy, purple sweet potato, mango juice
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