When the sugar cane arrives at the mill, that’s where the real fun begins. First, the stalks are washed, cut into shreds, and pressed using big rollers. The juice is separated from the plant material, then the liquid is boiled until it crystallizes. Finally, the crystals are separated from the liquid using a centrifuge, yielding raw sugar.
Hold on, though: this isn’t the same “raw sugar” you can buy at the grocery store. At this point, it still has lots of impurities, so it’s sent to a cane sugar refinery to be filtered. From here, sugar goes through various treatments depending on what type of sugar it will ultimately become. Fun fact: all sugar is harvested the same; it’s not until it gets to the mill that it turns into different types of sugar, such as granulated sugar and brown sugar.