Abstract：

My favorite beans are different from usual. My classmates told me that if they are not cooked, they will "creak" when chewed. Such beans are poisonous!We decided to design some questions to explore. We conducted a questionnaire survey in many places! According to the investigation, beans are poisonous if they are not cooked. By consulting the data, we know that the substances contained in leguminous plants can cause poisoning reaction. Then we came to the food testing center and consulted professionals. Come to the conclusion-after experiments, we know that toxins exist if beans are not ripe.After three minutes of blanching, the toxicity of beans basically disappeared.