Can I add rock sugar to red bean and coix seed water?

Aug 12, 2025 Source: Cainiu Health
Dr. Yu Yongchao
Introduction
In general, red bean and coix seed water can be prepared with rock sugar. When adding rock sugar, use only a small amount each time, a few pieces are sufficient, to prevent excessive sugar intake. Individuals with elevated blood sugar levels or those needing to manage their weight should minimize or avoid adding rock sugar altogether. During preparation, wait until the red beans and coix seeds are fully cooked before adding the rock sugar, then stir until dissolved. The red bean and coix seed water with added rock sugar can then be consumed.

Generally speaking, red bean and coix seed water can be prepared with rock sugar, and the detailed explanation is as follows:

Red bean and coix seed water can include rock sugar. Adding an appropriate amount can make the beverage taste sweeter and more pleasant, thus making it easier to accept. The primary component of rock sugar is sucrose, which provides energy to the body. Its nature is relatively mild, and a small amount won't compromise the nutritional value and benefits of red beans and coix seeds themselves. For those who prefer sweetness, adding a small amount of rock sugar can enhance the drinking experience and make it easier to maintain regular consumption. As long as the quantity of added rock sugar is controlled to avoid excessive caloric intake due to high sugar consumption, adding rock sugar to red bean and coix seed water is acceptable. This approach preserves the original health benefits while satisfying taste preferences.

When adding rock sugar, use only a small quantity—just a few pieces each time—to avoid excessive sugar intake.Individuals with elevated blood sugar levels or those needing to manage their weight should minimize or avoid using rock sugar altogether. During preparation, add the rock sugar only after the red beans and coix seeds are fully cooked, then stir until dissolved. When consuming red bean and coix seed water with added rock sugar, reduce intake of other sugary foods accordingly to maintain balanced sugar consumption throughout the day. If blood sugar fluctuations or gastrointestinal discomfort occur after consumption, adjust the amount of rock sugar used or stop adding it altogether.