Literature Reference: 盐梅已佐鼎，曲糵且传觞。—— 《端午》 Salt plums have already seasoned the cauldron, while yeast is passed in the wine cups. Source from 'Dragon Boat Festival'.
曲: Rhyming verses, melodic songs.
糵: Sprouted rice.
Meaning: Yeast symbolizes the richness of life, full of hope and vitality, like fine wine.