Table 4.
The extraction of other phytoconstituents.
| Phycocyanin | ||||||
| References | Raw material | PEF treatment | Extraction method | Extraction conditions | Solvent | Yield |
| [105] | Arthrospira platensis | EFS: 25 kV/cm Treatment time: 150 μs Temperature: 40 °C |
PEF-assisted extraction | Temperature: 20 °C Time: 360 min |
19 mL of distilled water | Extraction yield 151.94 ± 14.22 mg/g |
| Total Amino Nitrogen Content (TANC) | ||||||
| References | Raw material | PEF treatment | Extraction method | Extraction conditions | Solvent | Yield |
| [43] | Fresh abalone (Haliotis Discus Hannai Ino) viscera | NR | PEF-assisted enzymatic extraction | EFS: 20 kV/cm treatment times: 600 s | NR | 42.35%, 175.20 mg/100 mL |
| Lipids | ||||||
| References | Raw material | PEF treatment | Extraction method | Extraction conditions | Solvent | Extracted lipid |
| [109] | fresh microalgae Auxenochlorella protothecoides |
Flow rate: 0.1 mL/s Pulse duration 1 µs EFS: 4 MV/m Specific energy: 150 kJ/L |
NR | Time: overnight incubation conditions: Temperature: 25 °C Time: 20 h |
Hexane–ethanol blend | 97% |
| Pectin | ||||||
| References | Raw material | extraction method | Extraction device | Extraction conditions | Powder–solvent ratio | Yield |
| [110] | Raw jackfruit (Artocarpus heterophyllus) |
Combination of PEF- and microwave-assisted extraction | PEF generator microwave reactor |
PEF conditions: Time: 5 min, EFS: 10 kV/cm. Microwave conditions: Time: 10 min, Power level of 650 W/g |
1:4 | 18.3% |
| Cellulose | ||||||
| References | Raw material | PEF treatment | Extraction method | Solvent | Yield | |
| [39] | Mendong Fiber (Fimbristylis globulosa) |
EFS: 1.3 kV/cm Frequency: 20 kHz Time 30 s |
PEF-assisted alkali extraction | NaOH sol. (300 mL) 60% conc. |
97.8% | |
| Pigment | ||||||
| References | Raw material | PEF treatment | Extraction method | Extraction conditions | Yield | |
| [111] | Algae paste of Nannochloropsis oceanica | Constant flow rate: 20 mL/min Temperature: 25 °C Square wave: 5 μs EFS: 10 kV/cm Total specific energy inputs:100 kJ/kg |
PEF-assisted supercritical CO2 extraction | Pressure: 8, 14, and 20 MPa Fixed temperature: 35 °C CO2/biomass ratio: 53.3 kgCO2/kg DW Holding time: 7 min |
Total carotenes: 36% Total chlorophyll: 52% |
|
EFS: Electric field strength; NR: not reported.