... so it's well-proportioned by heating,also for the soaking process .(3).Steaming and drying process ... to moist ,to add steams for steaming the seeds, to dry the seeds for ridding off more water content ... the character , make the oil moleculeo loose for easyly pressing to get rude oil ,also get ... from oilseed to refined oil):A). Function: Suitable for processing various vegetable oil, such as, sunflower oil ...