For example, the PV, AV, and YP of the concentration at 0.3% of low-acyl GLG is equal to 18 cP, 45 cP, and 54 lb/100ft2, respectively. Figure 3 demonstrates the viscosity rapidly increases in ranging of 0 to 0.43% of low-acyl GLG concentration, while the concentration in ranging of 0.43 to 1.0% is relatively stable (Fig. 3).