Peptide wine has no shelf life. If the alcohol content is greater than or equal to 10vol%, the shelf life can be exempted. Because it is higher than this alcohol concentration, it is basically difficult for fungi to survive and there will be no problem of deterioration. Moreover, due to the particularity of liquor, the longer it is stored, the smaller the reaction between alcohol and acid will be, and ester flavor substances will be generated to achieve micro-balance, and liquor will be more fragrant. So there is no shelf life.