Early | |||||||||||||||||
Permeate | Sap† | Concentrate | |||||||||||||||
Mean | Min. | Max. | Mean | Min. | Max. | Mean | Min. | Max. | |||||||||
n | 11 | 10 | 11 | ||||||||||||||
˚Brix | 0.1 | ± | 0.0 | 0.0 | 0.1 | 1.9 | ± | 0.1 | 1.1 | 2.4 | 13.9 | ± | 1.1 | 8.8 | 19.1 | ||
pH | 5.78 | ± | 0.16 | 5.06 | 6.55 | 7.17 | ± | 0.07 | 6.88 | 7.57 | 6.95 | ± | 0.16 | 6.22 | 7.62 | ||
Conductivity (μS/cm) | 16.1 | ± | 3.1 | 4.1 | 34.0 | 394.8 | ± | 27.0 | 277.4 | 510.9 | 1658.1 | ± | 133.5 | 990.3 | 2449.0 | ||
Sucrose (%) | 1.80 | ± | 0.13 | 0.97 | 2.18 | 12.6 | ± | 1.1 | 8.6 | 17.4 | |||||||
Glucose (%) | 0.008 | ± | 0.001 | 0.004 | 0.020 | 0.28 | ± | 0.20 | 0.04 | 2.26 | |||||||
Fructose (%) | 0.008 | ± | 0.001 | 0.004 | 0.020 | 0.24 | ± | 0.17 | 0.04 | 1.91 | |||||||
Ca (ppm) | 31.4 | ± | 3.9 | 13.5 | 52.4 | 239.1 | ± | 30.8 | 107.0 | 380.7 | |||||||
P (ppm) | 1.6 | ± | 0.2 | 1.0 | 3.3 | 15.4 | ± | 4.3 | 4.3 | 52.2 | |||||||
K (ppm) | 53.8 | ± | 4.1 | 39.7 | 77.9 | 385.1 | ± | 49.9 | 195.0 | 721.6 | |||||||
Mg (ppm) | 3.52 | ± | 0.40 | 1.83 | 5.36 | 25.6 | ± | 3.1 | 11.5 | 43.0 | |||||||
Na (ppm) | 0.44 | ± | 0.06 | 0.07 | 0.75 | bdl | |||||||||||
Fe (ppm) | 0.02 | ± | 0.004 | 0.01 | 0.040 | 2.9 | ± | 2.5 | 0.1 | 28.2 | |||||||
Mn (ppm) | 2.50 | ± | 0.52 | 0.36 | 5.21 | 20.0 | ± | 3.5 | 3.6 | 40.7 | |||||||
B (ppm) | bdl | 0.3 | ± | 0.1 | 0.0 | 0.7 | |||||||||||
Cu (ppm) | 0.06 | ± | 0.02 | 0.02 | 0.24 | 0.5 | ± | 0.1 | 0.2 | 1.4 | |||||||
Zn (ppm) | 0.21 | ± | 0.01 | 0.15 | 0.28 | 2.1 | ± | 0.3 | 1.0 | 4.4 | |||||||
S (ppm) | 0.51 | ± | 0.05 | 0.26 | 0.78 | 3.7 | ± | 1.3 | 0.7 | 15.6 | |||||||
Middle | |||||||||||||||||
Permeate | Sap | Concentrate | |||||||||||||||
Mean | Min. | Max. | Mean | Min. | Max. | Mean | Min. | Max. | |||||||||
n | 12 | 10 | 12 | ||||||||||||||
˚Brix | 0.1 | ± | 0.0 | 0.0 | 0.1 | 2.2 | ± | 0.1 | 1.6 | 2.5 | 14.6 | ± | 1.1 | 8.5 | 20.5 | ||
pH | 5.93 | ± | 0.06 | 5.68 | 6.47 | 6.75 | ± | 0.07 | 6.45 | 7.28 | 7.08 | ± | 0.06 | 6.82 | 7.63 | ||
Conductivity (μS/cm) | 13.2 | ± | 2.3 | 5.0 | 32.4 | 523.1 | ± | 17.1 | 435.6 | 594.7 | 2007.4 | ± | 120.3 | 1184.0 | 2493.0 | ||
Sucrose (%) | 1.88 | ± | 0.09 | 1.48 | 2.29 | 13.6 | ± | 1.1 | 8.0 | 20.1 | |||||||
Glucose (%) | 0.016 | ± | 0.004 | 0.004 | 0.04 | 0.12 | ± | 0.02 | 0.05 | 0.23 | |||||||
Fructose (%) | 0.015 | ± | 0.004 | 0.004 | 0.04 | 0.11 | ± | 0.02 | 0.04 | 0.20 | |||||||
Ca (ppm) | 54.8 | ± | 4.0 | 35.2 | 74.4 | 400.4 | ± | 37.0 | 138.8 | 631.7 | |||||||
P (ppm) | 1.0 | ± | 0.2 | 0.4 | 2.2 | 6.7 | ± | 1.7 | 1.8 | 23.8 | |||||||
K (ppm) | 69.8 | ± | 2.9 | 57.4 | 86.2 | 464.0 | ± | 47.3 | 176.7 | 748.6 | |||||||
Mg (ppm) | 5.75 | ± | 0.37 | 4.18 | 8.21 | 38.7 | ± | 3.5 | 18.8 | 61.1 |