Plant expansion and toast method using hyperthermia

摘要

1. Technical field to which the invention described in the claims belongs;The present invention relates to a souvenir made of a food material fibrin, a method for expanding food, and the like.;2. Technical Problems to be Solved by the Invention;In the past, it was developed solely for the purpose of puffing, but sufficient puffing could not be obtained and it was difficult to obtain a different effect in the flavor and taste after puffing.;3. The point of the solution of the invention;In the present invention, the expansion method includes a humidification step of adjusting moisture, a preheating step of preheating the humidified raw material, a pressurization heating step of heating the preheated raw material while pressurizing the raw material at a high pressure, And a step of separating the raw material from the expanded raw material. The above-described problems can be solved by providing a step of applying a heat ray, a radiation for projecting a microwave or the like to the pressure heating step and the decompression expansion step.;4. Important Uses of the Invention;The present invention can be used for the production of expanded food and the expansion of tobacco leaves and the like.