향어(Cyprinus carpio) 야채죽의 관능 및 영양 특성

Abstract

This study was conducted to investigate the sensory and nutritional properties of vegetable rice porridge made with Israeli carp (VRP-IC), and to compare it with commercial vegetable rice porridges (controls). The proximate composition of VRP-IC per 100 g was 82.4 g moisture, 3.9 g protein, 2.6 g lipids, and 0.9 g ash, and had a lower moisture content than that of the controls, but a higher crude protein, crude lipid, and ash content. In terms of taste, VRP-IC was higher in umami and sourness, but lower in saltiness, sweetness, and bitterness. The viscosity and hardness of VRP-IC were 13,117 mPa·s and 2,258 N/m2, respectively. The total amino acid content of VRP-IC was 3,537.2 mg/100 g, with the maor amino acids being aspartic acid and glutamic acid. The mineral contents of VRP-IC per 100 g were as follows: 114 mg calcium, 70.3 mg phosphorus, 79.1 mg potassium, and 0.23 mg iron. These were all higher than those of the controls. The major fatty acids of VRP-IC were 16:0, 18:1n-9, and 18:2n-6, which were identical to those of the controls. The digestibility of VRP-IC was 86.4%, which was similar to those of the controls.