< Topic >There are no times when the seed coat peels off, the case where it soaks in the water they offer the laser processing device in order to produce the beans for the food raw materials which make bloating tendency improve.SolutionsSoaking in the water, swelling although the food is produced the beans which it could point as raw materials laser light 22 is irradiated to the raw materials beans 16 which include the swelling defective beans in the beans for the food raw materials which are used, and bloating tendency of the aforementioned swelling defective beans is improved by open it Perforating obtaining the hole of one place or more. The quantitative supply feeder section in laser generator collecting smoke machine 42 in order the collecting smoke to do the smoke which it occurs the occasion where laser light was irradiated 24 in order to irradiate laser light 22 to the raw materials beans of 20 where the hopper section 18 where raw materials beans 16 are entered and the aforementioned raw materials beans is carried and the aforementioned feeder section and the aforementioned raw materials beans and, it possesses the laser processing device which irradiates the above-mentioned laser light.< Choice figure >Drawing 2【課題】種皮が剥がれることがなく、水に浸漬した際の膨潤性を改善させた食品原料用豆類を製造するためのレーザー加工装置を提供する。【解決手段】水に浸漬して膨潤させた豆類を原料として食品を製造するのに用いられる食品原料用豆類において、膨潤不良の豆類を含む原料豆類16にレーザー光22を照射し一箇所以上の孔を開穿せしめることにより、前記膨潤不良の豆類の膨潤性を改善する。上記のレーザー光を照射するレーザー加工装置は、原料豆類16が投入されるホッパー部18と、前記原料豆類が運ばれる定量供給フィーダー部20と、前記フィーダー部の原料豆類にレーザー光22を照射するためのレーザー発振器24と、前記原料豆類にレーザー光を照射した際に生じる煙を集煙するための集煙機42と、を有する。【選択図】図2
