1, nontoxic. Sophora japonica is mainly divided into Sophora japonica, Sophora japonica and Sophora japonica. China has a long history of planting Sophora japonica, and the habit of eating Sophora japonica has been passed down from generation to generation. According to people's living habits, Sophora japonica is safe to eat, because poisoning accidents rarely occur when people eat Sophora japonica for a long time. Sophora japonica and baked Sophora japonica cake are familiar daily eating methods. The Chinese medicine book Compendium of Materia Medica also records: "Sophora japonica is edible and can also be used as medicine." There is no mention of the word Sophora japonica poison.
2. Modern medical research shows that Sophora japonica contains rutin, quercetin, tannin, Sophora japonica diol, vitamin A and other substances, but there are no toxic substances in Sophora japonica. Therefore, Robinia pseudoacacia flowers are non-toxic and can be safely eaten by ordinary people.
However, it should be noted that although all kinds of Sophora japonica are non-toxic, only Sophora japonica can be eaten. Sophora japonica is mostly used as medicine after drying, while Sophora japonica is purple and has low nutritional value, and it is mostly an ornamental plant.