Sifat fisik, kadar serat, dan daya terima naget dengan penggunaan glukomanan dari porang (Amorphophallus oncophyllus) untuk substitusi daging ayamDOI : 10.21927/ijnd.2017.5(1).9-16 | Abstract views : 958 times

[摘要] Background: Cardiovascular disease related wth the excess of cholesterol consumption is the leading cause of death in the world. Dietary management of high fi ber could decrease the risk of the disease. Nugget is one of favorites meat product. The substitution of fi ber within the nugget has the function in lowering the cholesterol. Glucomannan from porang (Amorphophallus oncophyllus) includes in soluble fi ber anconsist of mannose and glucose. Nugget substituted with glucomannan shall be the alternative of nutritious food. Objectives: To evaluate the infl uence of glucomannan substitution on the physical properties, fi ber content, and the acceptability of chicken nugget. Methods: This was experimental study using random completely design. Samples were chicken nuggets with 5 diferent formula, those were standard (NFS), nugget with the decrease of chicken with porang glucomannan substitution in the percentage of 0% (NGP0), 1% (NGP1), 3% (NGP3), 5% (NGP5). Nugget with the substitution of 3% konjac glucomannan was used as comparator. Nuggets were then evaluated for their physical properties(chewiness and water holding capacity/WHC), the content of fi ber, and acceptability (organoleptic properties). Results: The substitution of glucomannan increased the chewiness and WHC, but fi ber content was not infl uenced. Organoleptic results showed that maximum glucomannan concentration that could be added was 1%. Conclusions: The substitution of glucomannan increased chewines and WHC, but it did not infl uence the fi ber. There was also the decrease its acceptability. Conclusions:  The substitution of glucomannan increased chewines and WHC, but it did not influence the fiber. There was also the decrease its acceptability.

[关键词] glucomannan;fiber content;physical properties;acceptability;glukomanan;naget ayam;kadar serat kasar;sifat fisik;daya terima