CD Skripsi
Pengaruh Substitusi Bahan Pengikat Tapioka Dengan Tepung Ubi Jalar Ungu (Ipomoea Batatas) Terhadap Mutu Mikrobiologi Bakso Udang Rebon (Acetes Erythraeus)
Absctract
Meatballs are one of the processed meat products that are very popular with the
public. Meatballs are usually made from meat which is first cleaned and mixed
with spices and flour and then formed into small balls and boiled in hot water.
This study aims to determine the effect of substitution of tapioca binder with
purple sweet potato flour on the microbiological quality of rebon shrimp
meatballs. The method of this research is an experimental method, namely
conducting experiments on making rebon shrimp meatballs by substituting tapioca
flour with purple sweet potato flour. The experimental design used in this study
was a non-factorial Completely Randomized Design (CRD) with 4 treatment
levels, namely B0 (0% purple sweet potato flour), B1 (20% purple sweet potato
flour), B2 (60% purple sweet potato flour). and B3 (100% purple sweet potato
flour). Based on the results of the study, the substitution of tapioca flour with
purple sweet potato flour in rebon shrimp meatballs had a significant effect on
microbiological quality (ALT and Staphylococcus aureus), organoleptic
(appearance, taste, smell and texture) and the best treatment on B2 substitution
(purple sweet potato flour 60 %). This study concluded that the B2 treatment level
had an ALT value of 0.41x104 colonies/g; Staphylococcus aureus 0.34x101
colonies/g. face 8.63 (smooth surface, not hollow, bright purple color); aroma
value 8.44 (not fishy aroma, specific for rebon shrimp meatballs); taste value 8.49
(delicious, predominant shrimp rebon flavor); texture value 8.39 (dense, compact,
and chewy), water content 61.15%; ash 1.05%; protein 8.82%; and 2.79% fiber.
Keywords: Meatballs, purple sweet potato flour substitution, rebon shrimp.
1.) Student of Faculty of Fisheries and Marine Science, Universitas Riau
2.) Lecturer of Faculty of Fisheries and Marine Science, Universitas Riau
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