The beans spend four months being warmed by the sun and fermenting, after which they are processed, pressed, flavored with sugar and glutinous rice flour, and then boiled into sauce form. After all this, the mixture is finally ready for packaging and shipping.
經過陽光滋養，發酵期長達 4 個月的黑豆，準備進行後端製程，先壓榨，再調配糖、糯米粉後，煮成豆汁，就可以包裝出貨。