Can kumquat be steeped in water for drinking?
Under normal circumstances, kumquat can be consumed as infused water, but it should be taken in moderation. Detailed explanation is as follows:

Kumquat is a nutrient-rich fruit that can be eaten directly or used to make infused water. Kumquat peel contains volatile essential oils, including limonene, hesperidin, and fatty acids, which provide a mild stimulating effect on the gastrointestinal tract and help with digestion. When kumquat is infused in water, its acidic components and cellulose can promote gastric acid secretion, enhance gastrointestinal motility, and help alleviate symptoms such as poor appetite and indigestion.
The limonene found in kumquat peel has anti-inflammatory and antibacterial properties and can help relieve coughing, expel phlegm, and soothe the throat. Drinking kumquat-infused water in moderation may help alleviate symptoms such as excessive phlegm, coughing, and sore throat. However, it should be consumed in moderation to avoid gastrointestinal discomfort, such as stomach pain or bloating, caused by overconsumption.
Some individuals may be allergic to citrus fruits, including kumquats. Those with a history of citrus allergies should avoid drinking kumquat water to prevent allergic reactions such as rashes or difficulty breathing. When determining whether kumquat water is suitable for consumption, one should consider their personal health condition and the specific situations mentioned above. If in doubt, consult a physician or nutrition specialist.