1, it is understood that raw cowpea horn contains saponin and plant lectin, these two substances have a strong stimulating effect on the gastrointestinal mucosa, and have a destructive and hemolytic effect on the cells, and severe hemorrhagic inflammation, resulting in poisoning. Therefore, even pickled cowpea corns should be fried before eating, because these toxins will be destroyed at about 100 degrees Celsius, roughly 30 minutes of cooking, so be sure to cook thoroughly to avoid poisoning.

2, pickled cowpea horns can not be eaten raw, but in fact it is more delicious fried, pickled bean horns fried chicken gizzard is a very good choice.