| 
      
        | Heating time (min) | Stirringa | Cooling methodb | Particle size (nm)c | Standard deviation (%) |  
        | 30 | _ | slow | 722.5 ± 84.8 | 11.7 |  
        | 60 | _ | slow | 2293.7 ± 277.8 | 12.1 |  
        | 30 | + | slow | 811.4 ± 118.5 | 14.6 |  
        | 30 | _ | fast | 1898.1 ± 213.2 | 11.2 |  | 
  
    | aStirring by a magnetic stirrer; bslow cooling by removal of the heating and leaving the sample to cool to room temperature, fast cooling by refrigerating the sample; cthe particle size was measured by DLS. | 
  
    | Table 6: Effect of self-assembly reaction conditions on proteinoid particle size and
    size distribution. |