The invention belongs to the field of 
functional food and particularly relates to an alcoholism prevention and liver protection composition, an alcoholism prevention and liver protection beverage, a preparation method and an application. The alcoholism prevention and liver protection composition is prepared from the following 
raw material ingredients: 
semen hoveniae, puerariae flowers, poria cocos, bighead atractylodes 
rhizome, rhizoma phragmitis, glossy 
privet fruits, mint and 
dunaliella salina. The invention further provides the alcoholism prevention and liver protection beverage comprisingthe composition. The 
semen hoveniae and the puerariae flowers as monarch drugs prevent alcoholism and induce 
diuresis; the poria cocos and the bighead atractylodes 
rhizome as ministerial drugs strengthen the 
spleen, replenish qi, eliminate dampness and calm the heart; the mint, the rhizoma phragmitis and the glossy 
privet fruits serve as 
adjuvant and conductant drugs; the mint soothes the liver and resolves depression; the rhizoma phragmitis clears away 
lung-heat and promotes production of 
body fluid; the glossy 
privet fruits nourish the liver and the 
kidney; the seven medicines play a combined role to mainly strengthen the 
spleen and eliminate dampness and co-ordinate functions of the heart, the liver, the 
spleen, the 
lung and the 
kidney; and the added 
dunaliella salina can improve 
immunity and nourish cells. The medicines are used in combination to be capable of exerting effects of preventing the alcoholism, protecting the liver and inducing the 
diuresis; 
alcohol can be promoted to be discharged from 
urine; and at the same time, the composition can further 
resist oxidation, strengthen and protect the 
stomach, and reduces injuries of the 
alcohol to a 
human body.