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.
Penulis: Johana Novita Paulina
Purba, Sentosa Ginting, Ismed Suhaidi
Kode Jurnal: jppertaniandd160051
