The non-dairy creamer added to milk tea is also commonly known as "creamer". Its main ingredient is hydrogenated vegetable oil, which contains coconut oil. Coconut oil contains saturated fatty acids, which can increase cholesterol in the body. However, the amount added to milk tea is relatively small, so don’t worry too much. More importantly, this hydrogenated vegetable oil contains trans fatty acids. In recent years, foreign studies have shown that it is harmful to the human heart, so it is better to drink less drinks containing non-dairy creamer.