Table 5.
Degradation rate constants and half-life (first order reactions) of parameters measured after toasting of rapeseed meala
Parameter | Degradation rate constant, ×10−3/min | Half-life, min |
---|---|---|
Enthalpy of denaturation | 6.1 | 114 |
NSI | 4.8 | 144 |
PDI | 10.6 | 65 |
Alkenyl glucosinolates | 20.4 | 34 |
Indolyl glucosinolates | 44.3 | 16 |
Total glucosinolates | 22.3 | 31 |
Arginine | 0.7 | 990 |
Lysine | 2.1 | 330 |
OMIU-reactive lysine | 3.8 | 182 |
a NSI nitrogen solubility index, PDI protein dispersibility index