Table 5. The physicochemical properties of chicken soup with the addition of MSG or different mushroom protein hydrolysates.
Sample | Colour | pH | η/(Pa·s) | ||
---|---|---|---|---|---|
L* | a* | b* | |||
Control | (33.4±1.1)ab | (5.9±0.4)bc | (30.0±0.2)b | (6.17±0.01)b | (8.4±0.5)a |
MSG | (34.9±1.4)a | (5.6±0.4)c | (30.3±0.2)ab | (6.20±0.02)ab | (8.6±0.2)a |
Shiitake | (30.0±1.2)c | (7.2±0.1)a | (31.2±0.3)a | (6.23±0.02)a | (8.5±0.2)a |
Oyster | (30.0±0.4)c | (6.8±0.3)a | (30.7±0.1)ab | (6.16±0.04)b | (7.8±0.3)a |
Bunashimeji | (31.7±1.5)bc | (6.6±0.4)ab | (31.0±0.5)a | (6.22±0.02)ab | (8.7±0.5)a |
Enoki | (31.0±0.6)bc | (6.8±0.1)a | (30.8±0.3)ab | (6.20±0.02)ab | (8.2±0.2)a |
Values represent mean±S.D., N=3. Mean valuess in the same column with different letters in superscript are significantly different (p<0.05) using ANOVA. Control=chicken soup without taste enhancer, MSG=monosodium glutamate, η=apparent viscosity at shear rate 100 s-1