Refractometer Readings for sugar and salt
| Salt g/100g | Refractive Index | Brix % | Saturation |
| 0 | 1.333 | 0 | |
| 1 | 1.3348 | 1.3 | |
| 2 | 1.3366 | 2.5 | |
| 3 | 1.3383 | 3.7 | |
| 4 | 1.34 | 4.8 | |
| 5 | 1.3418 | 6 | |
| 6 | 1.3435 | 7.2 | |
| 7 | 1.3453 | 8.4 | |
| 8 | 1.347 | 9.5 | |
| 9 | 1.3488 | 10.6 | |
| 10 | 1.3505 | 11.7 | |
| 11 | 1.3523 | 12.8 | |
| 12 | 1.3541 | 14.9 | |
| 13 | 1.3558 | 15.1 | |
| 14 | 1.3576 | 16.1 | |
| 15 | 1.3594 | 17.2 | |
| 16 | 1.3612 | 18.4 | |
| 17 | 1.363 | 19.5 | |
| 18 | 1.3648 | 20.6 | |
| 19 | 1.3666 | 21.7 | |
| 20 | 1.3684 | 22.7 | |
| 21 | 1.3703 | 23.8 | |
| 22 | 1.3721 | 24.9 | |
| 23 | 1.374 | 26 | |
| 24 | 1.3759 | 27.1 | |
| 25 | 1.3778 | 28.1 | |
| 26 | 1.3797 | 29.2 | |
| 26.28 | 1.3802 | 29.5 | 0 °C |
| 26.31 | 1.3803 | 29.5 | 10 °C |
| 26.38 | 1.3804 | 29.6 | 20 °C |
| 26.5 | 1.3807 | 29.8 | 30 °C |