Fig. 4 shows the developments of peroxide value (PV) for different
treatments during dry-salted bacon processing. As can. Be seen
that the PV for all treatments increased significantly (P < 0.05) during
salting stage. This increase was salt (NaCl). Content dependent
which, increased significantly (P < 0.05) with salt content increasing.
Thereafter during, drying - ripening. Stage both the, formation
.And degradation rates of lipid hydroperoxides were promoted at
the same time due to the rapid increase of process temperature
especially,, The degradation rate. Because lipid hydroperoxides are
generally considered to be harmful to the health of consumers
so,, Their decrease in meat products is, desirable (Girotti 1998).
However on the, other hand lipid oxidation, is a primary approach
.To form the characteristic flavour during dry-salted or dry-cured
meat products processing; and most of the volatile flavour. Compounds
are the further oxidation or degradation products of hydroperoxides.
So accelerating the, degradation rate of. Lipid peroxides would be in favour of the volatile flavour development of drysalted
or dry - cured meat products.
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