Can fresh Ophiopogon japonicus (McDoor) be steeped in water for consumption?
Generally speaking, fresh Ophiopogon japonicus (McDoor) can be steeped in water for consumption, but whether it is suitable depends on individual constitution and specific circumstances. Detailed analysis is as follows:

Fresh Ophiopogon japonicus is slightly cold in nature and enters the heart, lung, and stomach meridians, possessing functions of nourishing yin, moistening dryness, promoting body fluid production, and relieving thirst. When the body exhibits symptoms of yin deficiency, such as dry mouth and throat, discomfort in the throat area, or insufficient body fluids following a fever-related illness, drinking water steeped with fresh Ophiopogon japonicus can help alleviate these discomforts. Its natural components can replenish body fluids while simultaneously offering a certain heat-clearing effect, making it suitable for individuals needing yin nourishment and regulation.
However, if one's constitution tends toward coldness or if there is spleen and stomach weakness, drinking water steeped with fresh Ophiopogon japonicus is not advisable. The cold nature of fresh Ophiopogon japonicus may exacerbate internal coldness, leading to issues such as diarrhea, abdominal distension, or loss of appetite. Moreover, long-term excessive consumption might impair spleen and stomach functions, negatively affecting health.
Provided fresh Ophiopogon japonicus is clean and free from contamination, it can be used to steep in water. However, attention must be paid to proper handling and storage methods to ensure its quality and safety.