3.4 High-pressure homogenization (HPH) HPH is typically performed by forcing a liquid through a narrow nozzle at high pressure and by such establishing high shear stress. ... This can be used to stabilise bio-oil as emulsions, and the droplet size can be adjusted by the levels of pressure and energy input.

How does a high pressure homogeniser work?

High pressure homogenization is a mechanical process that works to reduce particle size or to lyse cells. Essentially, a liquid is forced at high pressure through a very narrow nozzle. ... As these cavities collapse, shock waves are generated throughout the liquid, which causes the particles to break apart.

What do you mean by homogenization?

homogenization, process of reducing a substance, such as the fat globules in milk, to extremely small particles and distributing it uniformly throughout a fluid, such as milk. When milk is properly homogenized, the cream will not rise to the top.