White rice fruit (scientific name: Hydnocarpus wightiana) is a kind of plant, and its seeds are used to make white rice fruit oil, which has medicinal value. In order to distinguish between true and false rice fruits, the following points can be considered:

Appearance and shape: Real white rice seeds are usually flat and oval with smooth surface and may be light yellow or brown in color. If you see seeds with abnormal appearance, uneven surface and strange color, they may be fake and shoddy.

Smell: The seeds of rice fruit have a special smell, which some people describe as pungent smell. If fake and shoddy products don't have this smell or the smell is too strong to be normal, it may be a sign of a problem.

Credibility of source: Make sure that the seeds you buy come from a reliable source, such as a licensed pharmacy or supplier. Avoid buying from unknown sources or street vendors, because those places may sell fake and inferior products.

Price: If the price is too low, it may be a sign of shoddy. Real white rice fruit seeds are usually not sold at a very low price.

Certification and inspection: If you need to buy rice seeds for medical use, it is best to buy products that have passed relevant certification and inspection. Drug certification bodies and labels should be reliable.

Consult a professional: If you are not sure about the authenticity of the seeds you bought, you'd better consult a pharmacist, doctor or plant expert. They may be able to help you identify them.

In short, we must be cautious when buying white rice seeds, choose reliable sources, pay attention to factors such as appearance, smell and price, and reduce the risk of buying fake and shoddy products. If in doubt, it is best to consult a professional.