From: Production optimization of flying fish roe analogs using calcium alginate hydrogel beads
Independent variables (IVs) | Symbol | Range and levels | ||||
---|---|---|---|---|---|---|
−2 | −1 | 0 | +1 | +2 | ||
Sodium alginate concentration (%, w/v) | X 1 | 0.4 | 1.2 | 2 | 2.8 | 3.6 |
Curing time in calcium chloride solution (min) | X 2 | 0 | 15 | 30 | 45 | 60 |
Calcium chloride concentration (%, w/v) | X 3 | 0.5 | 1 | 1.5 | 2 | 2.5 |
Rotation speed of calcium chloride solution (×g) | X 4 | 100 | 200 | 300 | 400 | 500 |