Can eating undercooked soybeans cause poisoning?
Generally speaking, whether eating undercooked soybeans will cause poisoning depends on the amount consumed and should be evaluated under medical guidance. The details are as follows:
1. No poisoning
If only a small amount is ingested, poisoning usually does not occur. However, it may interfere with the body's absorption of nutrients and lead to gastrointestinal discomfort such as bloating, diarrhea, and abdominal pain.
2. Poisoning may occur
If consumption is not controlled and large quantities are eaten over a long period, the hemagglutinin present in soybeans—when not properly heat-treated—can cause red blood cells to clump together, blocking blood vessels and leading to poisoning. Additionally, toxins and antinutritional factors in undercooked soybeans can also trigger poisoning symptoms when ingested in significant amounts.
To avoid adverse effects on the body, soybeans must be thoroughly heated and fully cooked before consumption.