As China’s communication with western countries becomes more and more frequent, it is important to know the difference between Chinese and western dietary customs, which is essential in our daily life. Knowing the differences in Chinese and western dietary cultures and understanding them from a cultural perspective will be helpful for our cross-cultural communications. This paper mainly deals with the difference between Chinese and western dietary concepts and the culture connotations hidden behind. As China’s communication with western countries becomes more and more frequent, it is important to know the difference between Chinese and western dietary customs, which is essential in our daily life. Knowing the differences in Chinese and western dietary cultures and understanding them from a cultural perspective will be helpful for our cross-cultural communications. This paper mainly deals with the difference between Chinese and western dietary concepts and the culture connotations hidden behind.