For all of you out there who like experimenting, here is one way you could make iced tea with Maesil syrup: First of all, just to provide a little piece of the Korean culture I know (and also because the recipe is so simple there will be a lot of leftover space on this page), I wanted to share what Maesil tea is known for. Over the years, Maesil has grown to be known for its medicinal benefits. Maesil syrup is made out of fermenting the fruit, and fermented food/drinks are known to possess helpful probiotics that are good for your digestive flow.