预防方法

　　为预防加工不当造成食物中毒，菜豆角在加热时要注意翻炒均匀、煮熟焖透，使菜豆失去原有的生绿色和豆腥味。大锅炒制时，应将豆角先用热水焯熟后再炒。

　　治疗措施

　　若食用豆角后出现恶心呕吐等消化道中毒症状，应立即到医院就诊。菜豆、扁豆、四季豆、芸豆、刀豆、东北大豆角等，菜豆角中毒的潜伏期为30分钟至5小时，多数为2至4小时，中毒表现主要为消化系统和神经系统症状，可出现急性胃肠炎症状，上腹部不适或胃部烧灼感，腹胀，恶心呕吐，腹痛、腹泻，多为水样便，重者可 呕血，头晕、头痛，四肢麻木，可有胸闷、心慌、冷汗，体温多正常或伴有低热。

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