Can you drink the adzuki bean and coix seed water overnight?

Jul 31, 2025 Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Generally speaking, whether red bean and coix seed water can be consumed overnight depends on the storage method and environment, and cannot be generalized. Before drinking overnight red bean and coix seed water, carefully check its condition, and discard it immediately if any abnormalities are found. After removing from the refrigerator, it is recommended to heat and boil it before consumption to kill any potentially present microorganisms. Even with proper storage, it is not advisable to consume overnight red bean and coix seed water for an extended period.

Generally speaking, whether red bean and coix seed water can be consumed overnight depends on the storage method and environment, and cannot be generalized. The specific analysis is as follows:

If the prepared red bean and coix seed water is sealed and refrigerated, and stored for no more than 24 hours, it can usually be consumed. A low-temperature environment inhibits the growth of bacteria and other microorganisms, slowing down the deterioration of the beverage. If there are no signs of spoilage, such as unpleasant odor or turbidity, it generally will not cause adverse effects on the body after consumption.

If stored at room temperature overnight, especially in hot weather, bacteria can multiply rapidly, potentially causing spoilage, such as sour smell or flocculent substances. In this case, the beverage should not be consumed to avoid gastrointestinal discomfort.

Overnight red bean and coix seed water should be carefully examined before consumption, and if any abnormalities are noticed, it should be discarded immediately. After removing it from the refrigerator, it is recommended to heat and boil it before drinking to kill any possible microorganisms. Even with proper storage, long-term consumption of overnight red bean and coix seed water is not recommended. It is best to prepare and consume it fresh to ensure freshness and nutritional content. Individuals with weak gastrointestinal function should be especially cautious about consuming overnight beverages to avoid gastrointestinal irritation.

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