The multifunctional chopstick according to the present invention comprises a body portion 110 having a hollow rod structure as a pair, a lower end portion 120 positioned at a lower end of the body portion 110 and contacting food, A chopstick main body 100 formed at an upper end of the body part 110 and composed of an upper part 130 which is in contact with a users hand A salinity measuring sensor 210 installed inside the lower end portion 120 of the chopstick body 100 and connected to the surface of the lower end portion 120 to measure the salinity of the food in contact with the lower end portion 120 A body of the user who is mounted inside the lower end portion 120 or the upper end portion 130 of the chopstick body 100 and is connected to the lower end portion 120 or the upper end portion 130 to be in contact with the lower end portion 120 or the upper end portion 130, A temperature sensing sensor 220 for measuring a body temperature And a bloody pin 231 mounted on the upper end 130 of the chopstick body 100 for collecting the blood of the user on the surface of the upper part 130. The blood glucose level sensor 230 ) A control unit 300 connected to the salinity measurement sensor 210, the temperature sensor 220, and the blood sugar detection sensor 230 for processing sensed data transmitted from each sensor A transceiver 310 connected to the controller 300 to transmit data processed in the controller 300 to the outside or to transmit an external signal to the controller 300 And a battery 400 connected to the salinity measuring sensor 210, the temperature sensing sensor 220, the blood glucose sensing sensor 230, the control unit 300 and the transceiver 310 to supply power to the respective components .본 발명에 따른 멀티센싱 및 데이터 송수신에 의한 다기능 구현 젓가락은, 한 쌍으로써, 중공 막대구조의 몸체부(110), 상기 몸체부(110)의 하단에 위치하고 음식물과 접촉하는 하단부(120), 상기 몸체부(110)의 상단에 위치하고 사용자의 손과 접촉하는 상단부(130)로 구성되는 젓가락 본체(100) 상기 젓가락 본체(100)의 하단부(120) 내부에 장착되고, 상기 하단부(120) 표면과 연결되어 하단부(120)와 접촉하는 음식물의 염도를 측정하는 염도측정센서(210
