2013年8月18日星期日

Peanut oil in a spherical or granular exist


A high oil content of peanut crop, its internal fat in spherical or particulate present in the cell membrane by a layer of closed, surrounded by the outside world in the  machine for pellets , this film and the wall with rupture, peanut oil out of the fracture begins; in the extrusion process, the extrusion portion of peanut oil, peanut becomes brittle and hard, lose their elasticity; the peanut skin contain more fiber, the applied pressure after separated from the surface with peanuts, peanut skin so easy to fall off; in the extrusion process, peanuts and not by the shear stress, so no broken kernel  oil expeller , it is easy to restore the status quo;according to the fat content requirements, different pressures are applied. Defatted peanuts obtained different results.

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