PENGARUH PERBANDINGAN DAGING BUAH BELIMBING DENGAN DAGING DAUN LIDAH BUAYA DAN KONSENTRASI NATRIUM BENZOAT TERHADAP MUTU SARI BUAH BELIMBING BERBULIR

ABSTRACT: The research was aimed to determine the best product of pulpy star fruit juice obtained from a combination of the best treatment from star pulp with aloe vera pulp and sodium benzoate concentration. The research had been performed using factorial completely randomized design, with two factors i.e : the ratio of star fruit pulp and aloe vera pulp (P) : 90%;10%, 80%:20%, 70%:30%, 60%:40%, and sodium benzoateconcentration (N) : 0,025%, 0,050%, 0,075%, 0,100%. Parameters analyzed were total soluble solid (oBrix), total acid, vitamin C content, degree of acidity (pH), viscosity, and organoleptic values (flavor and taste).The result showed that the ratio of star fruit pulp with aloe vera pulp and sodium benzoate concentration had highly significant effect on total soluble solid (0Brix), total acid, vitamin C content, degree of acidity (pH), viscosity, and organoleptic values (flavor and taste). The interaction of two factors had significant effect on total soluble solid (oBrix). The ratio of star fruit pulp with aloe vera pulp of 90%:10% and sodium benzoate concentration of 0,100% produced the best quality of pulpy star fruit juice.
Keyword: Fruit pulp, juice, sodium benzoate
Penulis: Johana Novita Paulina Purba, Sentosa Ginting, Ismed Suhaidi
Kode Jurnal: jppertaniandd160051

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