Can I eat the soaked Ophiopogon japonicus (McDoor)?
Sep 03, 2025
Source: Cainiu Health
Dr. Sun Lianqing
Introduction
Generally speaking, whether soaked Ophiopogon can be consumed depends on individual constitution and the method of preparation. When consuming Ophiopogon after soaking, please ensure to choose high-quality products and avoid those with off odors or signs of spoilage. Regardless of whether it is consumed or not, the quantity used for soaking should be controlled, as excessive intake may cause gastrointestinal issues. If symptoms such as stomach discomfort or diarrhea occur after consumption, discontinue use.
Generally speaking, whether or not one can consume the Ophiopogon tuber after steeping it in water depends on individual body constitution and the preparation method used. The detailed explanation is as follows:
If an individual has good spleen and stomach function without discomfort such as abdominal distension or diarrhea, and if sulfur-free, high-quality Ophiopogon tubers are used and still retain a certain degree of chewiness and nutrition after steeping, then consuming them can allow for more complete absorption of components not fully dissolved in water, such as certain polysaccharides and amino acids. This will not impose additional burden on the body and may enhance nutritional absorption efficiency.
If one has a cold deficiency condition of the spleen and stomach, with symptoms such as loose stools, or if the Ophiopogon tubers become overly soft and mushy due to excessive soaking time and poor texture, then it is not advisable to consume them. Soft and mushy Ophiopogon tubers may increase the digestive burden on the spleen and stomach, worsening symptoms like abdominal distension and diarrhea. Additionally, prolonged soaking might cause subtle changes in some components, potentially causing gastrointestinal discomfort after consumption, especially noticeable for individuals with weaker digestion.
When consuming Ophiopogon tubers after steeping in water, attention should be paid to choosing high-quality products and avoiding those with off odors or signs of spoilage. Regardless of whether they are consumed or not, the quantity used for steeping should be controlled, as excessive consumption may cause gastrointestinal problems. If symptoms such as stomach discomfort or diarrhea occur after consumption, usage should be stopped immediately and professional advice sought if necessary.
