Processing method of crisp torreya grandis kernels

The invention discloses a processing method of crisp torreya grandis kernels. The processing method comprises the following steps: pretreating, shelling, screening, adjusting the water content, extruding, soaking in hot water for reshaping, peeling, draining water, baking at variable temperature, cooling and packaging. The extrusion-shape restoring treatment adopted by the invention greatly improves the crispness of the torreya grandis kernels. Compared with torreya grandis kernels baked at a single temperature or torreya grandis kernels baked at a high temperature and then at a low temperature, the torreya grandis kernels baked at a low temperature and then at a high temperature have better crispness, better color and luster and lower acrylamide content. The method solves the problems that the torreya grandis product is hard in taste and difficult to chew, the operation process is simple and convenient, the method is suitable for popularization and application in enterprises, a new way is explored for deep p