PROBLEM TO BE SOLVED: To provide a method for producing a nutritional supplement food containing much vitamins and a fiber component.SOLUTION: A method for producing a nutritional supplement food includes the steps of: crushing a bamboo material into required small pieces 1S press-kneading the bamboo material of small pieces with a press-extruding device with at least an inner pressure of 15 Kg/cm2 or more then cutting the bamboo material with a cutter into a minced state, and discharging the bamboo material into air from a nozzle having many holes. The cutting and discharging step includes: dismantling a hard tissue and a soft tissue by swelling and diffusing, and dissociating the bamboo material into fibrillated bamboo fiber chopped strands and crushing the bamboo fiber chopped strands into fine powder with 10-200 micron. The method includes: crushing a joint and a stem of lotus root 2S which is cultivated with a water depth of 10-15 cm by a liquid fertilizer and has polyphenol of 400 mg or more contained in 100 g into fine powder mixing the crushed fine powder into the fine powder and further mixing the mixed powder with fine powder of kale 3S of 15 micron on average.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】ビタミン類や繊維成分を多く含んだ栄養補助食品の製造方法の提供。【解決手段】竹材を所要の小片に破砕し1S、加圧押出装置により少なくともその内部圧力が15Kg/cm2以上で加圧混練した後、カッターで裁断してミンチ状にして多孔なノズルより大気中に吐出する工程によって、膨潤拡散して硬組織と柔組織とを解体した、解繊状の竹繊維チョップドストランドとし、10~200ミクロンの微粉末に粉砕する工程を備え、これに10~15cmの水深で液肥栽培され、100g中に含まれるポリフェノールが400mg以上のレンコン2Sの節と茎とを微粉末として、前記微粉末に混合し、更に平均15ミクロンとしたケール3Sの微粉末を混合した、栄養補助食品の製造方法。【選択図】図1
