... oil materials cleanse, moisture adjustment, decorticator and dehuller, shape billet, pressing and bulking, wet heat treatment. Pre-treatment ... shape billet), modulation (softening), rolling embryo, steaming and roasting (dry), pressing and bulking, wet heat treatment, dry, oil residue ... still can use other methods, to remove the shell oil and fine material, stone, sand, metal, etc.(5) broken: ...