Ricebran oil is extracted from the bran fraction of rice, the kernels or seeds of
the rice plant. It contains large amounts of gamma oryzanol, a mixture of
antioxidant compounds. The outer chaff of the rice seed is milled off to
produce brown rice; further milling removes the bran portion (the rest of the
husk and the germ portions), creating white rice. The rice plant has long,
slender leaves, and small wind-pollinated flowers. The species is native to
South Asia and some parts of Africa but is cultivated widely. As a cereal
grain, it is a major source of nutrition for a large portion of the world's
population.
There are
mainly three parts in the rice bran oil making process, pretreatment, extracting
and refining in this oil making process.
Adopt the magnetic separation removing iron miscellaneous and vibration sieve removing broken parts, rice tips, etc.
Adopting the expander can both improve the yield of rice bran oil and reduce the consumption. The extrusion expanding, can make solution lipase in the rice bran passivated under high temperature and high pressure condition, then prevent the rice bran oil rancidity; On the other hand, the extrusion expanding can make rice bran be porous material grain, and increases the materials bulk density, then improve the permeability and extracting rate which solvent reacts to the material.
Adopting the expander can both improve the yield of rice bran oil and reduce the consumption. The extrusion expanding, can make solution lipase in the rice bran passivated under high temperature and high pressure condition, then prevent the rice bran oil rancidity; On the other hand, the extrusion expanding can make rice bran be porous material grain, and increases the materials bulk density, then improve the permeability and extracting rate which solvent reacts to the material.
Rice bran oilrefining section contain rice bran oil continuous dephosphorization and
degumming section, physical deacidification and deodorization section, rice
bran oil continuous dewatering section, rice bran decolorization and filtering
section, rice bran oil crystallization and maturing section, rice bran oil
dewaxing section, electric control system.
if you need rice bran oil processing machine, please contact us, molly@oilmachineworld.com
web:www.ricebranoilmachine.com
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