With the development of spectroscopic techniques,infrared spectroscopy,as a new means of testing geographical indication food,the role is becoming increasingly prominent.Compared with traditional methods,infrared spectroscopy technique has a long way to develop.Based on the introduction of geographical indication products and the principle of infrared spectroscopy technique,this article summarizes the application of near infrared spectroscopy,middle infrared spectroscopy and fourier transform infrared spectroscopy with chemometrics methods in testing geographical indication food such as wine,cheese,olive oil and so on,in order to provide basis for further research.