Table 2.
Average weight (kg) of cod treated with polyphosphates through the industrial production of dried salted cod
Treatments | Brining | Dry-salting | 1st drying | 2nd drying | Industrial desalting | Freezing | Glazing | Domestic desalting |
---|---|---|---|---|---|---|---|---|
Control—0% (n = 20) |
1.052y | 0.762y | 0.634y | 0.634x | 0.774ax | 0.773x | 0.819x | 0.729bx |
3% (n = 10) |
1.061xy | 0.806x | 0.724x | 0.610x | 0.735ax | 0.723x | 0.777x | 0.690ax |
6% (n = 10) |
1.087x | 0.813x | 0.733x | 0.623x | 0.760ax | 0.753x | 0.809x | 0.706ax |
Processing with polyphosphates (3 and 6%) was performed in brining solution with 18 g/100 mL of NaCl. Results are presented considering a standardized cod with an initial weight of 1 kg. Standard deviations were lower than 50 g. Different letters denote significant differences between polyphosphate batches (x–y) and between industrial and domestic desalting (a–b)