• What is the residual oil content of soybean meal?
  • It is critical to avoid the presence of cracks in order to get reasonable residual oil content in the meal. In a modern and efficient extraction plant (Fig. 9), a residual oil content ¡Ü?0.5% for soybean meal is expected.
  • How is crude oil produced in a soybean crushing plant?
  • The crude oil is usually water degummed in the crushing plant which generates an additional flow, consisting of gums (or lecithin). Table 1 presents the main quality parameters (optimal contents) of the major products from soybean crushing.
  • What is a good residual oil content for a hexane extractor?
  • A minimal residual oil content in the meal coming out of the hexane extractor is a clear benefit for a crushing plant; the more oil yield the better revenue for the crusher. In a modern and efficient extraction plant, a residual oil content ¡Ü?0.5% for soybean meal is expected.
  • What are the benefits of soybean hulls?
  • On top of the better quality of final product for some seed qualities, it brought savings of about 20 to 25?kg steam/t of seed. As lateral benefit, the residual oil in hulls is also improved, bringing down the oil in hull from almost 2% to 1% (for soybean).
  • What is soybean Hull purification?
  • In the preparation plant (Fig. 2), the seeds are successfully cleaned, weighted, conditioned, cracked, dehulled and flaked. Hulls purification is the process of reclaiming the small particles of soybean meats and fines from the soybean hulls removed during conditioning and cracking/dehulling.
  • What happens during screw expeller processing of palm kernel seeds?
  • Heat transfer between the pressing chamber and the oil and oilcake streams during screw expeller processing of palm kernel seeds. Journal of Food Engineering, 31 (1), 1¨C7. Omobuwajo, T. O., Ige, M. T., & Ajayi, A. O. (1998). Theoretical prediction of extrusion pressure and oil flow rate during screw expeller processing of palm kernel seeds.