Method for preparing wine using onion and onion wine obtained by the method

摘要

A method for preparing wine by using onion and onion wine obtained therefrom are provided to improve storage of onion having physiological activity, reduce distinct smell produced from the onion fermentation, and increase functionality of onion wine by adding blood circulation-promoting medicinal herbs. The method for preparing wine by using onion comprises the steps of: mixing pulverized onion with water, heating the mixture at 80-100 deg. C for 70-80 minutes, and extracting juice from the mixture; adding sugar into the onion juice up to 20-25 Brix; inoculating seed malt into the onion juice; alcohol-fermenting the onion juice at 28-32 deg. C and 40-60 rpm for 60-80 hours; and sterilizing the alcohol-fermented product at 50-70 deg. C for 10-20 minutes and maturing it at 3-5 deg. C for 1-3 months. The onion wine produced by the method has alcohol concentration of 10-15%.