The consensus from multiple sources is that eating a few apple seeds occasionally is safe, but eating a large number can be harmful due to cyanide poisoning risk. About 150 crushed or chewed apple seeds would be needed to pose a danger to an average adult. This roughly corresponds to seeds from 18-20 apples, since an average apple contains around 8 seeds. Children may be more sensitive and could be affected by fewer seeds (around 80-100). Whole uncrushed seeds typically pass through the digestive system without releasing cyanide. Therefore, eating a few seeds accidentally or now and then is not harmful, but intentionally consuming a large amount is not recommended.
Key Points:
- Apple seeds contain amygdalin, which can release cyanide when crushed or chewed.
- Approx. 150 crushed seeds can cause cyanide poisoning in adults.
- An average apple has about 8 seeds.
- Children are more vulnerable; fewer seeds can be harmful.
- Uncrushed seeds are usually not dangerous as they pass intact.
- Small accidental ingestion of seeds is generally harmless.
In conclusion, it is safe to eat an apple including the skin and core, but it is best to avoid intentionally eating a large quantity of apple seeds to prevent any risk of cyanide poisoning.
