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Optimum values of independent variables for extraction of gelatin
| Variable | Gelatin yield (17.21 %) | Bloom value (422.69 g) | Melting point of gel (23.48 °C) |
|---|---|---|---|
| NaOH conc. (%) | 0.23 | 0.22 | 0.20 |
| Soaking time (min) | 46.19 | 44.56 | 46.68 |
| Extraction temp. (°C) | 55.29 | 59.02 | 56.23 |
| Extraction time (h) | 17.29 | 15.35 | 15.21 |
