如何使月餅在成品放置一段時間後餡料仍能保持剛出爐時的油亮程度和濕度

傳chuan統tong的de工gong藝yi中zhong使shi用yong純chun植zhi物wu油you拌ban入ru餡xian料liao中zhong後hou，在zai月yue餅bing剛gang烤kao製zhi出chu爐lu時shi油you分fen還hai能neng保bao留liu在zai餡xian料liao部bu分fen，但dan在zai成cheng品pin放fang置zhi一yi段duan時shi間jian後hou
，油you分fen就jiu不bu知zhi哪na去qu了le，餡xian料liao看kan上shang去qu就jiu沒mei有you光guang澤ze且qie開kai始shi變bian硬ying，不bu知zhi在zai餡xian料liao配pei製zhi成cheng份fen或huo工gong藝yi中zhong作zuo怎zen樣yang的de調tiao整zheng才cai能neng解jie決jue