Under the background of the new era, strengthening curriculum ideological and political construction has become one of the important tasks for colleges and universities to achieve curriculum teaching reform in recent years. How to subtly and effectively infiltrate the ideological and political ideas of the curriculum in the teaching of specialized courses, and achieve the effect of “salt into taste” is the biggest difficulty in the current construction of curriculum ideological and political education in colleges and universities. Based on this, this paper first analyzes the characteristics of carrying out ideological and political teaching in professional courses in colleges and universities, then expounds on the existing problems and implementation paths of current ideological and political teaching in professional courses in colleges and universities, and finally analyzes its teaching practice results, aiming to further promote the construction and development of ideological and political teaching in colleges and universities and provide some references for peers.