CD Skripsi
Karakteristik Fisikokimia Dan Sensori Minuman Jeli Sari Nanas Dengan Penggunaan Pati Sagu Dan Karagenan
Jelly drink are soft drinks in the from of gel with a consistency between thin fruit juice and dense jelly. Pineapple can be processed into jelly drinks because they contain pectin, fiber and are in are rich in organic acids. Sago starch is a hydrocolloid that can be used in making jelly drinks, but sago starch produces fragile gel so it needs to be combined with carrageenan to cover the shortcomings of a single hydrocolloid. The purpose of the research was to determine the effect of using sago starch and carrageenan on the physicochemical and sensory properties of pineapple juice jelly drinks. The research was conducted experimentally using a completely randomized design with four treatments and four replications. The treatment in were a combination of sago starch and carrageenan namely SK1 (75:25), SK2 (50:50), SK3 (25:75), and SK4 (0:100). Data obtained were analyzed statistically using the ANOVA test and continued with duncan multiple range test at the 5% level. The research results showed that the use of a combination of sago starch and carrageenan in making pineapple juice jelly drinks had a significant affected on physicochemical characteristics and sensory assessment of taste, suction power, jelly density, and overall assessment of pineapple juice jelly drinks. The best treatment was SK3 treatment (a combination of sago starch and carrageenan, namely 25:75) with a pH of 4,10, viscosity 400,20 cP, syneresis 3,04 7,05%, sucrose content 21,48%, and crude fiber content 0,89%. Descriptive sensory assessment is yellow in color, pineapple-scented, pineapple-taste, easy to suck and has a jelly density with a slightly dense texture and overall assessment hedonically was preferred by the panelists.
Keywords: carrageenan, jelly drink, pineapple, sago starch
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