The invention relates to the technical field of yellow wine aging, in particular to an aging method for yellow wine in large-jar storage. The aging method includes steps: (1) decocting newly made yellow wine for sterilization, and adding into a jar, wherein 2-15% of yellow wine is directly added into the jar while the rest of yellow wine is cooled to 65-70 DEG C and then added into the jar until the jar is full; (2) after the jar is full, sealing the large jar, opening a breather valve, and cooling to normal temperature, wherein normal-temperature storage time is not shorter than 7 months; after the normal-temperature storage, performing freeze storage at -2 DEG C, and keeping storage for 3 months or longer according to the requirements of years of the finished wine products; (3) during the normal-temperature storage, sampling regularly, performing anaerobe detection, and if anaerobe infection is detected, re-decocting the yellow wine for sterilization, and then adding the sterilized yellow wine into the jar. The yellow wine aged according to the method is fragrant. Possibly acescent aged yellow wine can be discovered timely, corresponding intervention measures are taken to avoid loss, and high application values and economic benefits are achieved.