From the product description: This 100% natural syrup is made by boiling down maple sap to 1/40th of its original volume. Grade A Dark MELTING SNOW ＜ Yukidoke / Snowmelt ＞ Trees awaken from a long winter, absorbing the melting snow. This syrup has a rich aroma and a full sweetness, made from sap collected in the mid to late stages of harvesting. It has a robust flavor and depth, and can be used not only as a topping, but also to add flavor to dishes and desserts. Please see the photos for more details.